Automatic heater monitoring system, method and device for vacuum isothermal forging

Abstract

The invention discloses an automatic heater monitoring system, method and device for vacuum isothermal forging, and belongs to the technical field of electrical variable measurement, and the automatic heater monitoring system comprises a sensing data acquisition module, a data analysis module, a heating process monitoring module, an adjustment and correction module and a vacuum isothermal forging parameter adjustment module. According to the method, the initial environment condition parameters of the vacuum isothermal forging space in the automatic heater are obtained, the initial environment evaluation indexes are obtained through data analysis and processing, and therefore the initial environment adjustment parameter set is obtained, and initial environment adjustment is carried out; according to the vacuum isothermal forging method, low precision and poor flexibility of vacuum isothermal forging caused by inaccurate initial environment are avoided, so that the precision and the flexibility of vacuum isothermal forging are improved, and the problems of low precision, low flexibility and low production efficiency of vacuum isothermal forging caused by unstable environmental conditions in the prior art are effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical variable measurement, and in particular to an automated heater monitoring system, method and device for vacuum isothermal forging. Background Art

[0002] With the continuous development of vacuum isothermal forging technology, automated heaters have played a vital role in improving production efficiency and product quality. Since the required temperature will change during the vacuum isothermal forging process, high requirements are placed on the accuracy and sensitivity of vacuum isothermal forging. The existing vacuum isothermal forging heating system controls the forging process through technologies such as temperature prediction and pressure measurement.

[0003] For example, the invention patent announcement number CN114295913B discloses an online monitoring method for an arc heater, comprising: step one, collecting the pressure, arc voltage, arc current, and surface temperature of the front and rear electrodes of the arc chamber inside the arc heater at the front end of the wind tunnel test section through a data processing terminal; step two, obtaining the predicted voltage Upre, predicted temperatures T1his and T2his based on historical test data analysis; step three, obtaining the arc voltage U, front and rear electrode temperatures T1 and T2 in the test; and setting abnormal state judgment rules; step four, during the test, monitoring and shutting down the arc heater according to the judgment rules.

[0004] For example, the invention patent announcement with announcement number: CN105676034B announces an online monitoring method for switch cabinet heater faults, including: taking a Rogowski coil type current transformer as the core, monitoring the current of the heater through the Rogowski coil current transformer, converting the primary current of the heater into a secondary small voltage, thereby obtaining the current signal of the heater working; converting the heater working voltage into a secondary DC small voltage through a micro-transformer and a rectifier module, thereby obtaining the heater working voltage signal, and the voltage is used as the power supply for subsequent circuits; the voltage and current signals are comprehensively processed, and displayed with LED light-emitting diodes, thereby reflecting the two states of the heater working and fault.

[0005] However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the present application found that the above technology has at least the following technical problems: In the prior art, the temperature and pressure are only predicted during the vacuum isothermal forging process without considering the impact caused by changes in environmental conditions and aging of the heater hardware. This leads to large errors in the adjustment of the automated heater for vacuum isothermal forging and fails to meet the requirements of high-precision forging. Therefore, there are problems of low accuracy, flexibility and low production efficiency in vacuum isothermal forging due to unstable environmental conditions. Summary of the invention

[0006] The embodiments of the present application solve the problems of low precision, flexibility and low production efficiency of vacuum isothermal forging caused by unstable environmental conditions in the prior art by providing an automated heater monitoring system, method and device for vacuum isothermal forging, thereby improving the precision and flexibility of the forging process.

[0007] The embodiment of the present application provides an automated heater monitoring system, method and device for vacuum isothermal forging, comprising: a sensor data acquisition module, a data analysis module, a heating process monitoring module, an adjustment correction module and a vacuum isothermal forging parameter adjustment module; wherein the sensor data acquisition module is used to obtain the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater after receiving the automated heating signal; The data analysis module is used to analyze the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater to obtain the initial environmental assessment index, analyze the initial environmental adjustment parameter set based on the initial environmental assessment index, and perform initial environmental adjustment accordingly; the heating process monitoring module is used to divide the vacuum isothermal forging space inside the automated heater into various vacuum isothermal forging areas, obtain the vacuum isothermal forging parameters of each vacuum isothermal forging area, and analyze to obtain the automated heater pre-adjustment parameter set accordingly; the adjustment and correction module is used to obtain the automated heater historical forging parameters and the initial adjustment parameter set to analyze to obtain the automated heater pre-correction index, and correct to obtain the automated heater adjustment constraint parameter set accordingly; the vacuum isothermal forging parameter adjustment module is used to analyze to obtain the automated heater target adjustment parameter set based on the automated heater pre-adjustment parameter set and the automated heater adjustment constraint parameter set, and perform control and adjustment with the automated heater target adjustment parameter set.

[0008] Furthermore, the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater are analyzed to obtain the initial environmental assessment index, and the specific steps include: obtaining a vacuum isothermal forging standard parameter set preset in a database, wherein the vacuum isothermal forging standard parameter set includes a standard value for air content, a standard value for vacuum degree, a standard value for humidity and a standard value for pressure; analyzing the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater with the vacuum isothermal forging standard parameter set to obtain the initial environmental assessment index; the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater include: initial air content, initial vacuum degree, initial humidity and initial pressure; the initial environmental assessment index is used to characterize the degree of influence of the vacuum isothermal forging space inside the automated heater on the execution of preheating control.

[0009] Furthermore, the initial environmental adjustment parameter set is obtained by analyzing the initial environmental assessment index, and the initial environmental adjustment is performed accordingly. The specific steps include: obtaining the initial temperature of the vacuum isothermal forging space inside the automated heater, obtaining the temperature standard value preset in the database, and performing difference processing to obtain the initial temperature adjustment parameter value; obtaining each initial environmental assessment index interval preset in the database and the environmental preheating temperature adjustment correction ratio corresponding to each initial environmental assessment index interval, comparing the initial environmental assessment index with each initial environmental assessment index interval, and if the initial environmental assessment index is within a certain preset initial environmental assessment index interval, obtaining the environmental preheating temperature adjustment correction ratio corresponding to the initial environmental assessment index interval as the initial environmental preheating adjustment correction ratio; jointly marking the initial temperature adjustment parameter value and the initial environmental preheating adjustment correction ratio as an initial environmental adjustment parameter set, and performing initial environmental adjustment according to the initial environmental adjustment parameter set.

[0010] Furthermore, the vacuum isothermal forging space inside the automated heater is divided into various vacuum isothermal forging areas, and the vacuum isothermal forging parameters of each vacuum isothermal forging area are obtained, thereby analyzing and obtaining a pre-adjustment parameter set of the automated heater. The specific process is: obtaining a vacuum isothermal forging reference set preset in a database, and the vacuum isothermal forging reference set includes: a vacuum rate reference value, an oxygen concentration reference value, a heat flux density reference value, and a vibration amplitude reference value; the vacuum isothermal forging parameters of each vacuum isothermal forging area include: a vacuum rate, an oxygen concentration, a heat flux density, and a vibration amplitude of each vacuum isothermal forging area; comparing the vacuum isothermal forging parameters of each forging area with the vacuum isothermal forging reference set to obtain a vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater; obtaining the temperature and vacuum degree of each vacuum isothermal forging area, obtaining the real-time vacuum temperature standard value and the real-time vacuum degree standard value preset in the database, and performing difference processing on the temperature of each vacuum isothermal forging area and the real-time vacuum temperature standard value, respectively, to obtain a first temperature adjustment execution parameter value, and comparing the vacuum isothermal forging parameters of each forging area with the vacuum isothermal forging reference set, to obtain a vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater; obtaining the temperature and vacuum degree of each vacuum isothermal forging area, obtaining the real-time vacuum temperature standard value and the real-time vacuum degree standard value preset in the database, and performing difference processing on the temperature of each vacuum isothermal forging area and the real-time vacuum temperature standard value, respectively, to obtain a first temperature adjustment execution parameter value, and The vacuum degree of the isothermal forging area is differenced with the real-time vacuum degree standard value to obtain the first vacuum adjustment execution parameter value; the vacuum isothermal forging performance evaluation index intervals preset in the database and the reference adjustment ratio set of the automated heater corresponding to each vacuum isothermal forging performance evaluation index interval are obtained, and the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is compared with each vacuum isothermal forging performance evaluation index interval. If the vacuum isothermal forging performance evaluation index of a certain forging area is within a certain vacuum isothermal forging performance evaluation index interval, the reference adjustment ratio set of the automated heater corresponding to the vacuum isothermal forging performance evaluation index interval is obtained as the first pre-adjustment ratio set of the automated heater; the first temperature adjustment execution parameter value, the first vacuum adjustment execution parameter value and the first pre-adjustment ratio set of the automated heater are jointly marked as the pre-adjustment parameter set of the automated heater; the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is used to characterize the degree of compliance with the vacuum isothermal forging conditions of the vacuum isothermal forging space inside the automated heater.

[0011] Furthermore, the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is obtained by: ; In the formula, It represents the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater, e represents the natural constant, represents the vacuum rate of the i-th vacuum isothermal forging zone, represents the reference value of vacuum rate, i represents the number of vacuum isothermal forging area, , represents the total number of vacuum isothermal forging areas, represents the oxygen concentration in the i-th vacuum isothermal forging zone, Indicates the oxygen concentration reference value, represents the heat flux density of the i-th vacuum isothermal forging area, represents the heat flux reference value, represents the vibration amplitude of the i-th vacuum isothermal forging area, Indicates the reference value of vibration amplitude.

[0012] Furthermore, the acquisition of historical forging parameters of the automated heater and the initial adjustment parameter set for analysis to obtain an automated heater pre-correction index specifically comprises the following steps: acquiring the historical forging parameters of the automated heater, wherein the historical forging parameters of the automated heater include the historical average pressure fluctuation extreme value difference, the historical average humidity fluctuation extreme value difference, the historical average vacuum fluctuation extreme value difference, the historical number of failures and the historical failure duration; acquiring the automated heater historical forging reference set preset in the database, wherein the automated heater historical forging reference set includes the reference pressure fluctuation amount, the reference humidity fluctuation amount, the reference vacuum fluctuation amount, the reference number of failures and the reference failure duration; comparing the automated heater historical forging parameters with the automated heater historical forging reference set to obtain an automated heater historical forging fluctuation index; performing analysis based on the initial adjustment parameter set and the automated heater historical forging fluctuation index to obtain an automated heater pre-correction index; the automated heater pre-correction index is used to characterize the degree of historical fluctuation of the automated heater and the degree of initial adjustment load.

[0013] Furthermore, the automatic heater adjustment constraint parameter set is obtained by correction, and the specific steps include: obtaining each automatic heater pre-correction index interval preset in the database and the adjustment constraint parameter set corresponding to each automatic heater pre-correction index interval; comparing the automatic heater pre-correction index with each automatic heater pre-correction index interval, if the automatic heater pre-correction index is within a certain automatic heater pre-correction index interval, obtaining the adjustment constraint parameter set corresponding to the interval as a second automatic heater pre-adjustment parameter set; the automatic heater pre-adjustment parameter set and the second automatic heater pre-adjustment parameter set are collectively recorded as an automatic heater adjustment constraint parameter set; the second automatic heater pre-adjustment parameter set includes a second vacuum adjustment execution rate and a second temperature adjustment execution rate.

[0014] Furthermore, it also includes a forging performance verification module, which is used to obtain performance verification parameters of the forging, and analyze to obtain a forging performance evaluation result, thereby judging the performance optimization result of the automatic heater. The specific steps include: obtaining the performance verification parameters of the forging, the performance verification parameters of the forging include the surface flatness of the forging, the surface roughness of the forging, the extreme difference of the grain size of the forging and the hardness of the forging at each sampling point; analyzing based on the performance verification parameters of the forging to obtain a forging performance evaluation index; obtaining a forging performance evaluation threshold preset in the database, and comparing it with the forging performance evaluation index to obtain the performance optimization result of the automatic heater, if the forging performance evaluation index is above the forging performance evaluation threshold, then the forging performance evaluation result is judged to be qualified in performance, if the forging performance evaluation index is less than the forging performance evaluation threshold, then the forging performance evaluation result is judged to be unqualified in performance, and an early warning reminder is generated; the forging performance evaluation index is used to characterize the degree of compliance of the forging performance.

[0015] The automated heater monitoring method for vacuum isothermal forging is characterized in that it includes the following steps: after receiving the automated heating signal, obtaining the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater; analyzing the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater to obtain the initial environmental assessment index, analyzing the initial environmental adjustment parameter set according to the initial environmental assessment index, and performing initial environmental adjustment; dividing the vacuum isothermal forging space inside the automated heater into various vacuum isothermal forging areas, obtaining the vacuum isothermal forging parameters of each vacuum isothermal forging area, and analyzing the automated heater pre-adjustment parameter set; obtaining the automated heater historical forging parameters and the initial adjustment parameter set for analysis to obtain the automated heater pre-correction index, and correcting the automated heater adjustment constraint parameter set; analyzing the automated heater target adjustment parameter set based on the automated heater pre-adjustment parameter set and the automated heater adjustment constraint parameter set, and controlling and adjusting with the automated heater target adjustment parameter set.

[0016] An automated heater monitoring device based on vacuum isothermal forging comprises: a processor, and a memory and a network interface connected to the processor: the network interface is connected to a non-volatile memory in a server; the processor retrieves a computer program from the non-volatile memory through the network interface during operation, and runs the computer program through the memory, so as to be applied to the method described in claim 9 above.

[0017] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. The automated heater monitoring system for vacuum isothermal forging provided by the present invention obtains the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater, and obtains the initial environmental assessment index through data analysis and processing, thereby obtaining the initial environmental adjustment parameter set, and performing initial environmental adjustment, thereby avoiding the low precision and poor flexibility of vacuum isothermal forging caused by inaccurate initial environment, thereby achieving improved precision and flexibility of vacuum isothermal forging, and effectively solving the problems of low precision, flexibility and low production efficiency of vacuum isothermal forging caused by unstable environmental conditions in the prior art.

[0018] 2. The present invention divides the vacuum isothermal forging space inside the automated heater into multiple zones, and obtains the vacuum isothermal forging parameters of each zone respectively, thereby analyzing and obtaining the automated heater pre-adjustment parameter set. The zone division ensures the reduction of data analysis errors, and also realizes the refined control of the forging process, further improving the quality of forging products and production efficiency.

[0019] 3. Through comprehensive analysis of the historical forging parameters and initial adjustment parameter set of the automated heater, the target adjustment parameter set of the automated heater is obtained, so that the automated heater is controlled and adjusted according to the target adjustment parameter set of the automated heater, thereby avoiding the waste of production resources, further improving the accuracy of the adjustment, and thus reducing production losses and quality problems caused by equipment failure or improper parameter settings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the system structure provided in the embodiment of the present application; Figure 2 A flow chart of the method provided in an embodiment of the present application. DETAILED DESCRIPTION

[0021] The embodiments of the present application solve the problems of low precision, flexibility and low production efficiency of vacuum isothermal forging caused by unstable environmental conditions in the prior art by providing an automated heater monitoring system, method and device for vacuum isothermal forging, thereby improving the precision and flexibility of the forging process.

[0022] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] like Figure 1As shown, it is a structural schematic diagram of the automated heater monitoring system for vacuum isothermal forging provided in an embodiment of the present application. The automated heater monitoring system for vacuum isothermal forging provided in an embodiment of the present application includes: a sensor data acquisition module, a data analysis module, a heating process monitoring module, an adjustment correction module and a vacuum isothermal forging parameter adjustment module; wherein the sensor data acquisition module is used to obtain the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater after receiving the automated heating signal; the data analysis module is used to analyze the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater to obtain an initial environmental assessment index, analyze according to the initial environmental assessment index to obtain an initial environmental adjustment parameter set, and thereby perform Perform initial environmental adjustment; a heating process monitoring module, used to divide the vacuum isothermal forging space inside the automated heater into various vacuum isothermal forging areas, obtain the vacuum isothermal forging parameters of each vacuum isothermal forging area, and analyze and obtain the automated heater pre-adjustment parameter set; an adjustment correction module, used to obtain the automated heater historical forging parameters and the initial adjustment parameter set for analysis to obtain the automated heater pre-correction index, and correct the automated heater adjustment constraint parameter set; a vacuum isothermal forging parameter adjustment module, used to analyze and obtain the automated heater target adjustment parameter set based on the automated heater pre-adjustment parameter set and the automated heater adjustment constraint parameter set, and perform control and adjustment with the automated heater target adjustment parameter set.

[0024] In this embodiment, by combining the multi-parameter monitoring of the automated heater, the heating environment can be precisely controlled and optimized during the vacuum isothermal forging process, thereby effectively improving the stability of the forging process and product quality. By acquiring the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater in real time, generating the initial environmental assessment index based on the analysis results, further determining the initial environmental adjustment parameter set, and then making precise adjustments, the accuracy of the initial environmental adjustment can be significantly improved.

[0025] During the heating process, the vacuum isothermal forging areas of the vacuum isothermal forging space inside the automated heater are monitored to obtain the vacuum isothermal forging parameters of each area. Combined with the preset reference set analysis, a pre-adjustment parameter set for the automated heater is generated to further optimize the control accuracy of the heater, avoid problems such as uneven temperature and unstable pressure, and effectively ensure uniform heating and stable vacuum during the forging process, thereby reducing defects during the forging process and improving the quality of the forged objects.

[0026] By analyzing the historical forging parameters and making real-time corrections during the automatic heater adjustment process, the automatic heater adjustment constraint parameter set was obtained. Through optimization control, the working state of the heater was ensured to be always in the best operating conditions, avoiding the forging instability caused by environmental fluctuations.

[0027] Furthermore, an initial environmental assessment index is obtained by analyzing the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater. The specific steps include: obtaining a vacuum isothermal forging standard parameter set preset in a database, the vacuum isothermal forging standard parameter set including standard values ​​for air content, vacuum degree, humidity and pressure; analyzing the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater with the vacuum isothermal forging standard parameter set to obtain an initial environmental assessment index; the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater include: initial air content, initial vacuum degree, initial humidity and initial pressure; the initial environmental assessment index is used to characterize the degree of influence of the vacuum isothermal forging space inside the automated heater on the execution of preheating control.

[0028] In this embodiment, the initial air content, initial vacuum degree, initial humidity and initial pressure can be measured by gas analysis sensors built into the automated heater, such as an air content meter, a vacuum gauge, a hygrometer and a pressure gauge, respectively, and the initial air content refers to the oxygen content.

[0029] It should also be noted that the initial environmental assessment index is obtained by analyzing the initial environmental condition parameters (initial air content, initial vacuum, initial humidity and initial pressure) of the vacuum isothermal forging space inside the automated heater, taking into account the mutual influence relationship between these parameters. For example, when the number of gas molecules in the air increases, the vacuum will decrease; at a fixed temperature, if the air content increases and the water vapor content remains unchanged, the relative humidity will appear relatively low due to the increase in the total amount of gas. In a vacuum environment, as the vacuum increases, the escape velocity of water molecules increases, thereby reducing humidity. The higher the initial air content (that is, the more gas molecules), the greater the initial pressure. Conversely, the pressure decreases when the air content decreases. At standard atmospheric pressure, the vacuum is zero, and in a completely vacuum environment, the pressure is zero. Therefore, the higher the initial pressure, the lower the initial vacuum.

[0030] The vacuum isothermal forging standard parameter set represents the standard environment required for vacuum isothermal forging. Therefore, the closer the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater are to the vacuum isothermal forging standard parameter set, the smaller the influence of the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater on the preheating temperature.

[0031] The initial environmental assessment indicators are obtained by: ; In the formula, represents the initial environmental assessment index, e represents the natural constant, represents the initial air content, Indicates the standard value of air content, Indicates the initial vacuum degree, Indicates the standard value of vacuum degree, represents the initial humidity, Indicates the standard value of humidity. represents the initial pressure, Indicates the standard value of pressure.

[0032] Furthermore, an initial environmental adjustment parameter set is obtained based on the analysis of the initial environmental assessment indicators, and initial environmental adjustment is performed accordingly. The specific steps include: obtaining the initial temperature of the vacuum isothermal forging space inside the automated heater, obtaining the temperature standard value preset in the database, and performing difference processing to obtain the initial temperature adjustment parameter value; obtaining each initial environmental assessment indicator interval preset in the database and the environmental preheating temperature adjustment correction ratio corresponding to each initial environmental assessment indicator interval, comparing the initial environmental assessment indicator with each initial environmental assessment indicator interval, and if the initial environmental assessment indicator is within a certain preset initial environmental assessment indicator interval, obtaining the environmental preheating temperature adjustment correction ratio corresponding to the initial environmental assessment indicator interval as the initial environmental preheating adjustment correction ratio; jointly marking the initial temperature adjustment parameter value and the initial environmental preheating adjustment correction ratio as an initial environmental adjustment parameter set, and performing initial environmental adjustment according to the initial environmental adjustment parameter set.

[0033] In this embodiment, the initial environment adjustment is performed according to the initial environment adjustment parameter set, and the specific steps include: obtaining the initial temperature of the vacuum isothermal forging space inside the automated heater, and performing initial environment adjustment on the initial temperature of the vacuum isothermal forging space inside the automated heater based on the initial temperature adjustment parameter value and the initial environment preheating adjustment correction ratio. The target execution temperature value corresponding to the initial environment adjustment can be obtained by multiplying the initial temperature adjustment parameter value with the initial environment preheating adjustment correction ratio and adding the initial temperature adjustment parameter value.

[0034] By obtaining the initial temperature inside the automatic heater and performing difference processing with the preset temperature standard value, the initial temperature adjustment parameter value is obtained, which facilitates better adjustment of the automatic heater. By combining the initial environmental assessment index range and its corresponding preheating temperature adjustment correction ratio, the preheating temperature is further fine-tuned to make the heating process more accurate, reduce temperature fluctuations, and avoid the impact on forging quality due to non-compliance with the initial temperature environment.

[0035] Furthermore, the vacuum isothermal forging space inside the automated heater is divided into various vacuum isothermal forging areas, and the vacuum isothermal forging parameters of each vacuum isothermal forging area are obtained, thereby analyzing and obtaining the automated heater pre-adjustment parameter set, and the specific process is: obtaining the vacuum isothermal forging reference set preset in the database, the vacuum isothermal forging reference set including: vacuum rate reference value, oxygen concentration reference value, heat flux density reference value and vibration amplitude reference value; the vacuum isothermal forging parameters of each vacuum isothermal forging area include: vacuum rate, oxygen concentration, heat flux density and vibration amplitude of each vacuum isothermal forging area; comparing the vacuum isothermal forging parameters of each forging area with the vacuum isothermal forging reference set to obtain the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater; obtaining the temperature and vacuum degree of each vacuum isothermal forging area, obtaining the real-time vacuum temperature standard value and the real-time vacuum degree standard value preset in the database, and performing difference processing on the temperature of each vacuum isothermal forging area and the real-time vacuum temperature standard value respectively to obtain the first temperature adjustment execution parameter value, and comparing the vacuum isothermal forging parameters of each vacuum isothermal forging area with the real-time vacuum temperature standard value to obtain the first temperature adjustment execution parameter value, and comparing the vacuum isothermal forging parameters of each vacuum isothermal forging area with the real-time vacuum temperature standard value. The vacuum degree of the forging area is differenced with the real-time vacuum degree standard value to obtain the first vacuum adjustment execution parameter value; the vacuum isothermal forging performance evaluation index intervals preset in the database and the reference adjustment ratio set of the automated heater corresponding to each vacuum isothermal forging performance evaluation index interval are obtained, and the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is compared with each vacuum isothermal forging performance evaluation index interval. If the vacuum isothermal forging performance evaluation index of a certain forging area is within a certain vacuum isothermal forging performance evaluation index interval, the reference adjustment ratio set of the automated heater corresponding to the vacuum isothermal forging performance evaluation index interval is obtained as the first pre-adjustment ratio set of the automated heater; the first temperature adjustment execution parameter value, the first vacuum adjustment execution parameter value and the first pre-adjustment ratio set of the automated heater are jointly marked as the pre-adjustment parameter set of the automated heater; the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is used to characterize the degree of compliance with the vacuum isothermal forging conditions of the vacuum isothermal forging space inside the automated heater.

[0036] In this embodiment, it should be noted that the vacuum rate of each vacuum isothermal forging area can be measured by a vacuum gauge, and the vacuum rate indicates the speed of the air extracted in the process of vacuum treatment of the automated heater without hindrance, that is, the speed of vacuum extraction. The oxygen concentration of each vacuum isothermal forging area can be measured by an electrochemical sensor embedded in the automated heater, and the heat flux density of each vacuum isothermal forging area can be measured by a heat flux density sensor embedded in the automated heater. The heat flux density of each vacuum isothermal forging area refers to the heat transferred per unit area per unit time in each vacuum isothermal forging area. The vibration amplitude of each vacuum isothermal forging area can be measured by a vibration sensor embedded in the automated heater.

[0037] By comparing the vacuum isothermal forging performance evaluation index of each area with the preset vacuum isothermal forging performance evaluation index range, the corresponding reference adjustment ratio set of the automated heater can be obtained, so as to formulate a more scientific and reasonable pre-adjustment strategy and further improve the operating efficiency and forging quality of the heater.

[0038] The first pre-adjustment ratio set of the automated heater includes: a vacuum adjustment temperature supplement ratio and a vacuum adjustment supplement ratio. The temperature and vacuum degree of each vacuum isothermal forging area are obtained, and the temperature of each vacuum isothermal forging area is subjected to difference processing with the real-time vacuum temperature standard value, and the first temperature adjustment execution parameter value is obtained. The vacuum degree of each vacuum isothermal forging area is subjected to difference processing with the real-time vacuum degree standard value, and the first vacuum adjustment execution parameter value is obtained. The automated heater pre-adjustment parameter set is obtained by combining the first pre-adjustment ratio set of the automated heater, so as to better adjust the automated heater and avoid the influence on the forging quality caused by the changes in temperature and vacuum degree during vacuum isothermal forging.

[0039] The vacuum adjustment temperature supplement ratio and the vacuum adjustment degree supplement ratio are obtained, and corresponding control can be performed with the adjustment parameter value that best suits the current performance state of the automatic heater, which can reduce the impact on the automatic heater caused by the different real-time temperature and real-time vacuum degree required for vacuum isothermal forging.

[0040] Furthermore, the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is obtained, and the specific method is as follows: ; In the formula, It represents the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater, e represents the natural constant, represents the vacuum rate of the i-th vacuum isothermal forging zone, represents the reference value of vacuum rate, i represents the number of vacuum isothermal forging area, , represents the total number of vacuum isothermal forging areas, represents the oxygen concentration in the i-th vacuum isothermal forging zone, Indicates the oxygen concentration reference value, represents the heat flux density of the i-th vacuum isothermal forging area, represents the heat flux reference value, represents the vibration amplitude of the i-th vacuum isothermal forging area, Indicates the vibration amplitude reference value.

[0041] In this embodiment, it should be noted that the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is obtained by analyzing the vacuum isothermal forging parameters of each forging area, taking into account the mutual influence relationship between these parameters, for example: an increase in the vacuum rate will reduce the oxygen content. The higher the vacuum degree, the lower the oxygen content, which reduces the degree of oxidation of the metal material. An increase in the vacuum rate will take away more heat, affecting the heat transfer efficiency, thereby reducing the heat flux density. The uneven distribution of heat will cause thermal stress inside the material, which will in turn cause vibration and increase the vibration amplitude. The increase in the vibration amplitude will interfere with the operation of the vacuum pump, resulting in a decrease in the vacuum degree. The increase in the vibration amplitude will loosen the seal and increase the risk of oxygen penetration.

[0042] It should also be noted that the closer the vacuum rate is to the reference value and the higher the vacuum degree is, the more conducive it is to preventing metal material oxidation and reducing the impact of gas impurities. Therefore, the vacuum isothermal forging performance evaluation index will be larger, the lower the oxygen concentration, the more conducive it is to protecting metal materials from oxidation, and the closer the heat flux density is to the heat flux density reference value, the higher the heat transfer efficiency is, and the more conducive it is to uniform heating of metal materials. Too high or too low heat flux density will lead to poor forging results. The vibration amplitude should be kept at a fixed range level. Too high or too low vibration amplitude indicates that the automatic heater is damaged.

[0043] Furthermore, the historical forging parameters of the automated heater and the initial adjustment parameter set are obtained for analysis to obtain the automated heater pre-correction index, and the specific steps include: obtaining the historical forging parameters of the automated heater, the historical forging parameters of the automated heater include the historical average pressure fluctuation extreme value difference, the historical average humidity fluctuation extreme value difference, the historical average vacuum fluctuation extreme value difference, the historical number of failures and the historical failure duration; obtaining the automated heater historical forging reference set preset in the database, the automated heater historical forging reference set includes the reference pressure fluctuation amount, the reference humidity fluctuation amount, the reference vacuum fluctuation amount, the reference number of failures and the reference failure duration; comparing the automated heater historical forging parameters with the automated heater historical forging reference set to obtain the automated heater historical forging fluctuation index; analyzing based on the initial adjustment parameter set and the automated heater historical forging fluctuation index to obtain the automated heater pre-correction index; the automated heater pre-correction index is used to characterize the historical fluctuation degree of the automated heater and the initial adjustment load degree.

[0044] In this embodiment, it should be noted that the historical average pressure fluctuation extreme value difference represents the average value of the pressure fluctuation extreme value difference in each vacuum isothermal forging process carried out within a preset time period, the historical average humidity fluctuation extreme value difference represents the average value of the humidity fluctuation extreme value difference in each vacuum isothermal forging process carried out within a preset time period, the historical average vacuum degree fluctuation extreme value difference represents the average value of the vacuum degree fluctuation extreme value difference in each vacuum isothermal forging process carried out within a preset time period, the historical number of failures represents the total number of failures in each vacuum isothermal forging process carried out within a preset time period, and the historical failure duration represents the total duration of failures in each vacuum isothermal forging process carried out within a preset time period.

[0045] The historical average pressure fluctuation extreme value difference, the historical average humidity fluctuation extreme value difference, the historical average vacuum fluctuation extreme value difference, the historical number of failures and the historical failure duration can be obtained by consulting the historical usage log statistics of the automatic heater.

[0046] It should be noted that the historical forging fluctuation index of the automated heater is obtained by analyzing the historical forging parameters of the automated heater, taking into account the mutual influence relationship between these parameters. For example, a decrease in sealing performance or gas leakage problems will lead to an increase in the extreme difference of the historical average pressure fluctuation, making it difficult to maintain a stable vacuum. Changes in gas composition will cause humidity fluctuations, which will affect the extreme difference of the historical average humidity fluctuation. The greater the extreme difference of the historical average pressure fluctuation, the extreme difference of the historical average humidity fluctuation, and the extreme difference of the historical average vacuum fluctuation, the more severe the wear and aging of the equipment, thereby increasing the number of historical failures and extending the duration of historical failures. The longer the accumulation of historical failures and the duration of failures, the more unstable the automated heater equipment is, and the greater the fluctuation, thus affecting the stability and efficiency of the vacuum isothermal forging environment.

[0047] Get the historical forging fluctuation index of the automated heater. The specific method is: ; In the formula, represents the historical forging fluctuation index of the automated heater, e represents the natural constant, represents the extreme difference of historical average pressure fluctuation, represents the reference pressure fluctuation, It represents the extreme difference of historical average humidity fluctuation. Indicates the reference humidity fluctuation, It represents the extreme value difference of historical average vacuum fluctuation, Indicates the reference vacuum fluctuation, Indicates the number of historical faults. Indicates the number of reference failures, Indicates the historical fault duration. Indicates the reference fault duration.

[0048] It should also be noted that the initial adjustment parameter set includes the initial adjustment temperature, the ratio corresponding to the initial adjustment temperature and the initial temperature adjustment time. The initial temperature adjustment time is the time used when performing the initial environment adjustment.

[0049] Based on the initial adjustment parameter set and the historical forging fluctuation index of the automated heater, an analysis is performed to obtain the automated heater pre-correction index. The specific steps are: obtain the initial adjustment temperature reference value, the ratio reference value corresponding to the initial adjustment temperature, and the initial temperature adjustment time reference value preset in the database, and analyze them with the initial adjustment temperature, the ratio corresponding to the initial adjustment temperature, the initial temperature adjustment time, and the historical forging fluctuations, to obtain the automated heater pre-correction index.

[0050] Get the automatic heater pre-correction index, the specific method is: ; In the formula, represents the automatic heater pre-correction index, e represents the natural constant, Indicates the initial adjustment temperature, Indicates the preset initial adjustment temperature reference value. Indicates the initial temperature adjustment time. Indicates the initial temperature adjustment time reference value. Indicates the ratio corresponding to the initial adjustment temperature, Represents the automated heater historical forging volatility indicator.

[0051] The reason for analyzing the adjustment constraint parameter set of the automated heater is that the historical aging of the automated heater and the impact of the initial environment on the automated heater are taken into consideration. The historical forging fluctuation index of the automated heater can reflect the historical degree of usage loss, while the initial adjustment parameter set can reflect the initial startup preheating load degree of the automated heater in the early stage of this work. The combination of the two dimensions can fully reflect the actual performance of the automated heater. Therefore, the second vacuum adjustment execution rate and the second temperature adjustment execution rate are obtained by matching the automated heater pre-correction index. The corresponding control can be performed at the adjustment rate that best suits the current performance state of the automated heater, which can reduce the impact of the historical aging of the automated heater and the initial environmental problems on the automated heater.

[0052] Furthermore, the automatic heater adjustment constraint parameter set is obtained by correction, and the specific steps include: obtaining each automatic heater pre-correction index interval preset in the database and the adjustment constraint parameter set corresponding to each automatic heater pre-correction index interval; comparing the automatic heater pre-correction index with each automatic heater pre-correction index interval, if the automatic heater pre-correction index is within a certain automatic heater pre-correction index interval, obtaining the adjustment constraint parameter set corresponding to the interval as the second automatic heater pre-adjustment parameter set; the automatic heater pre-adjustment parameter set and the second automatic heater pre-adjustment parameter set are collectively recorded as the automatic heater adjustment constraint parameter set; the second automatic heater pre-adjustment parameter set includes a second vacuum adjustment execution rate and a second temperature adjustment execution rate.

[0053] In this embodiment, by presetting each automated heater pre-correction index interval and the corresponding adjustment constraint parameter set, the automated heater pre-correction index is compared with each automated heater pre-correction index interval, and the most suitable adjustment scheme can be found quickly and accurately according to the automated heater pre-correction index, which avoids the tedious process of manual calculation and adjustment, and significantly improves the adjustment accuracy and work efficiency. The parameters of the heater are automatically adjusted according to different pre-correction indicators, so that it has a high degree of adaptability and flexibility, and can maintain the best working state by adjusting the constraint parameter set. By accurately adjusting the key parameters such as the vacuum degree and temperature of the heater, the heating process can be ensured to be both efficient and energy-saving. It helps to reduce energy waste and reduce production costs, and also helps to extend the service life of the heater. At the same time, accurate heater parameter adjustment can ensure that the temperature, pressure and other conditions in the forging process remain stable, thereby improving the quality and consistency of the forging.

[0054] Furthermore, it also includes a forging performance verification module, which is used to obtain performance verification parameters of the forging, and analyze to obtain a forging performance evaluation result, thereby judging the performance optimization result of the automatic heater. The specific steps include: obtaining the performance verification parameters of the forging, the performance verification parameters of the forging include the surface flatness of the forging, the surface roughness of the forging, the extreme difference of the grain size of the forging and the hardness of the forging at each sampling point; analyzing based on the performance verification parameters of the forging to obtain a forging performance evaluation index; obtaining a forging performance evaluation threshold preset in the database, and comparing it with the forging performance evaluation index to obtain the performance optimization result of the automatic heater. If the forging performance evaluation index is above the forging performance evaluation threshold, the forging performance evaluation result is judged to be qualified in performance; if the forging performance evaluation index is less than the forging performance evaluation threshold, the forging performance evaluation result is judged to be unqualified in performance, and an early warning reminder is generated; the forging performance evaluation index is used to characterize the degree of compliance of the forging performance.

[0055] In this embodiment, it should be noted that the hardness of the forging at each sampling point can be measured by a hardness tester (such as a Shore hardness tester or a Leeb hardness tester), the surface flatness of the forging can be measured by a two-dimensional or three-dimensional measuring instrument (such as a three-coordinate measuring machine, an optical three-coordinate measuring machine), and the surface roughness of the forging can be measured by an electric roughness meter (the measurement method is to crawl the electric roughness meter sensor on the surface of the forging, and obtain the arithmetic mean deviation of the profile of the forging by integral calculation), and the extreme difference of the grain size of the forging represents the difference between the maximum and minimum values ​​of the grain size of the forging, which can be obtained by X-ray diffraction (XRD) analysis.

[0056] The performance evaluation index of forgings is obtained by analyzing the performance verification parameters of forgings, taking into account the mutual influence relationship between these parameters. For example, hardness is the ability of materials to resist local indentations or scratches, and its size is closely related to the grain size. The smaller the grain size, the better the hardness of the material. The more concentrated the grain size, the better the forging quality of the forging. The change in hardness will affect the deformation behavior during the forging process, and then affect the surface flatness and roughness. Surface flatness indicates the smoothness of the surface of the forging, which will be affected by the forging process parameters (such as forging temperature, forging pressure, etc.) and the quality of raw materials (such as impurity content, grain structure, etc.). When the surface roughness increases, the wear resistance and corrosion resistance of the forging will be reduced. The extreme difference in grain size indicates the unevenness of the grain size inside the forging. The unevenness of grain size will affect the mechanical properties and processing properties of the material, and then affect the hardness and surface quality.

[0057] It should also be noted that the greater the hardness of the forging, the larger the performance evaluation index of the forging will be, indicating that its performance is better; the greater the surface flatness of the forging and the surface roughness of the forging, the flatter and smoother the forging is, the more uniform the stress inside the forging is, the less likely the forging is to be damaged, the better the performance of the forging is, and the smaller the extreme value of the grain size of the forging is, that is, when the grain size is more uniform, the performance evaluation index of the forging will be larger, indicating that its internal organizational structure is more stable and the overall performance is more reliable.

[0058] The performance evaluation index of the forging is obtained, and the specific steps are: obtaining a performance verification reference set of forgings preset in a database, the performance verification reference set of forgings including a forging hardness reference value, a forging surface flatness reference value, a forging surface roughness reference value and a forging grain size extreme value reference value, and comparing them with the performance verification parameters of the forgings to obtain the forging performance evaluation index.

[0059] The forging performance evaluation index is obtained by: ; In the formula, represents the forging performance evaluation index, e represents the natural constant, represents the hardness of the forging at the jth sampling point, j represents the number of the sampling point, , represents the total number of sampling points, Indicates the reference value of forging hardness. Indicates the surface flatness of the forged object. Indicates the reference value of the surface flatness of the forged object. Indicates the surface roughness of the forged object. Indicates the reference value of forging surface roughness. Indicates that the grain size of the forging is extremely poor. Indicates the reference value of the extreme difference in grain size of forgings.

[0060] If the forging performance evaluation result is unqualified, an early warning reminder will be generated, wherein the early warning reminder includes the automatic heater lighting up a red light and sounding an alarm.

[0061] The quality of the forgings is evaluated by obtaining and analyzing the performance verification parameters of the forgings (such as hardness, surface flatness, surface roughness and grain size extremes). The quality of the forgings can be further used to judge the quality of the vacuum isothermal forging of the automated heater. The better the quality of the forgings, the better the vacuum isothermal forging settings of the automated heater, and the more suitable it is for vacuum isothermal forging.

[0062] An automated heater target adjustment parameter set is obtained by analyzing the automated heater pre-adjustment parameter set and the automated heater adjustment constraint parameter set, and control and adjustment are performed with the automated heater target adjustment parameter set. The steps include: multiplying the first temperature adjustment execution parameter value and the vacuum adjustment temperature supplement ratio corresponding to the first temperature adjustment execution parameter value, and then adding the first temperature adjustment execution parameter value to obtain a target temperature processing value; multiplying the first vacuum adjustment execution parameter value and the adjustment vacuum degree supplement ratio corresponding to the first vacuum adjustment execution parameter value, and then adding the first vacuum adjustment execution parameter value to obtain a target vacuum degree processing value; the target temperature processing value, the target vacuum degree processing value, the second vacuum adjustment execution rate, and the second temperature adjustment execution rate are combined as an automated heater target adjustment parameter set, and control and adjustment are performed with the automated heater target adjustment parameter set.

[0063] The automated heater monitoring method for vacuum isothermal forging includes the following steps: after receiving an automated heating signal, obtaining initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater; analyzing based on the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater to obtain initial environmental assessment indicators, analyzing based on the initial environmental assessment indicators to obtain an initial environmental adjustment parameter set, and performing initial environmental adjustment; dividing the vacuum isothermal forging space inside the automated heater into various vacuum isothermal forging areas, obtaining vacuum isothermal forging parameters of each vacuum isothermal forging area, and analyzing thereby obtaining an automated heater pre-adjustment parameter set; obtaining automated heater historical forging parameters and an initial adjustment parameter set for analysis to obtain automated heater pre-correction indicators, and correcting thereby to obtain an automated heater adjustment constraint parameter set; analyzing based on the automated heater pre-adjustment parameter set and the automated heater adjustment constraint parameter set to obtain an automated heater target adjustment parameter set, and controlling and adjusting with the automated heater target adjustment parameter set.

[0064] An automated heater monitoring device based on vacuum isothermal forging includes: a processor, and a memory and a network interface connected to the processor: the network interface is connected to a non-volatile memory in a server; when the processor is running, it calls a computer program from the non-volatile memory through the network interface and runs the computer program through the memory.

[0065] To sum up, this embodiment obtains the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater, and obtains the initial environmental assessment indicators through data analysis and processing, thereby obtaining the initial environmental adjustment parameter set, and performing initial environmental adjustment, thereby avoiding the low precision and poor flexibility of vacuum isothermal forging caused by inaccurate initial environment, thereby achieving improved precision and flexibility of vacuum isothermal forging, and effectively solving the problems of low precision, flexibility and low production efficiency of vacuum isothermal forging caused by unstable environmental conditions in the prior art.

[0066] It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0067] The present invention is described with reference to flowcharts and / or block diagrams of systems, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0068] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0069] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0070] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0071] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. Automated heater monitoring system for vacuum isothermal forging, characterized in that: include: Sensor data acquisition module, data analysis module, heating process monitoring module, adjustment and correction module and vacuum isothermal forging parameter adjustment module; The sensor data acquisition module is used to obtain the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater after receiving the automated heating signal; The data analysis module is used to analyze the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater to obtain an initial environmental assessment index, analyze the initial environmental adjustment parameter set according to the initial environmental assessment index, and perform initial environmental adjustment accordingly; The heating process monitoring module is used to divide the vacuum isothermal forging space inside the automated heater into various vacuum isothermal forging areas, obtain vacuum isothermal forging parameters of each vacuum isothermal forging area, and thereby analyze and obtain a pre-adjustment parameter set of the automated heater; The adjustment and correction module is used to obtain the historical forging parameters of the automated heater and the initial adjustment parameter set for analysis to obtain the automated heater pre-correction index, and to correct the automated heater adjustment constraint parameter set; The vacuum isothermal forging parameter adjustment module is used to analyze and obtain an automated heater target adjustment parameter set based on an automated heater pre-adjustment parameter set and an automated heater adjustment constraint parameter set, and to perform control and adjustment with the automated heater target adjustment parameter set.

2. The automatic heater monitoring system for vacuum isothermal forging according to claim 1, characterized in that: The initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater are analyzed to obtain the initial environmental assessment index, and the specific steps include: Obtaining a preset vacuum isothermal forging standard parameter set in a database, wherein the vacuum isothermal forging standard parameter set includes a standard value of air content, a standard value of vacuum degree, a standard value of humidity, and a standard value of pressure; The initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater are analyzed with the vacuum isothermal forging standard parameter set to obtain the initial environmental assessment index; The initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater include: initial air content, initial vacuum degree, initial humidity and initial pressure; The initial environmental assessment index is used to characterize the influence of the vacuum isothermal forging space inside the automated heater on the execution of preheating control.

3. The automatic heater monitoring system for vacuum isothermal forging according to claim 1, characterized in that: The initial environmental adjustment parameter set is obtained by analyzing the initial environmental assessment index, and the initial environmental adjustment is performed accordingly. The specific steps include: Obtain the initial temperature of the vacuum isothermal forging space inside the automated heater, obtain the preset temperature standard value in the database, perform difference processing, and obtain the initial temperature adjustment parameter value; Obtaining each initial environmental assessment index interval preset in the database and the environmental preheating temperature adjustment correction ratio corresponding to each initial environmental assessment index interval, comparing the initial environmental assessment index with each initial environmental assessment index interval, and if the initial environmental assessment index is within a preset initial environmental assessment index interval, obtaining the environmental preheating temperature adjustment correction ratio corresponding to the initial environmental assessment index interval as the initial environmental preheating adjustment correction ratio; The initial temperature adjustment parameter value and the initial environment preheating adjustment correction ratio are jointly marked as an initial environment adjustment parameter set, and the initial environment adjustment is performed according to the initial environment adjustment parameter set.

4. The automatic heater monitoring system for vacuum isothermal forging according to claim 1, characterized in that: The vacuum isothermal forging space inside the automatic heater is divided into various vacuum isothermal forging areas, and the vacuum isothermal forging parameters of each vacuum isothermal forging area are obtained, thereby analyzing and obtaining the automatic heater pre-adjustment parameter set. The specific process is: Obtaining a vacuum isothermal forging reference set preset in a database, wherein the vacuum isothermal forging reference set includes: a vacuum rate reference value, an oxygen concentration reference value, a heat flux density reference value, and a vibration amplitude reference value; The vacuum isothermal forging parameters of each vacuum isothermal forging area include: vacuum rate, oxygen concentration, heat flux density and vibration amplitude of each vacuum isothermal forging area; The vacuum isothermal forging parameters of each forging area are compared with the vacuum isothermal forging reference set to obtain the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater; Obtaining the temperature and vacuum degree of each vacuum isothermal forging area, obtaining the real-time vacuum temperature standard value and the real-time vacuum degree standard value preset in the database, and performing difference processing on the temperature of each vacuum isothermal forging area and the real-time vacuum temperature standard value, respectively, to obtain a first temperature adjustment execution parameter value, performing difference processing on the vacuum degree of each vacuum isothermal forging area and the real-time vacuum degree standard value, to obtain a first vacuum adjustment execution parameter value; Obtaining each vacuum isothermal forging performance evaluation index interval preset in the database and the reference adjustment ratio set of the automated heater corresponding to each vacuum isothermal forging performance evaluation index interval, comparing the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater with each vacuum isothermal forging performance evaluation index interval, if the vacuum isothermal forging performance evaluation index of a certain forging area is within a certain vacuum isothermal forging performance evaluation index interval, obtaining the reference adjustment ratio set of the automated heater corresponding to the vacuum isothermal forging performance evaluation index interval as the first pre-adjustment ratio set of the automated heater; jointly marking the first temperature adjustment execution parameter value, the first vacuum adjustment execution parameter value and the first automatic heater pre-adjustment ratio set as an automatic heater pre-adjustment parameter set; The vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is used to characterize the degree of compliance with the vacuum isothermal forging conditions of the vacuum isothermal forging space inside the automated heater.

5. The automatic heater monitoring system for vacuum isothermal forging according to claim 4, characterized in that: The specific method for obtaining the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater is as follows: ； In the formula, It represents the vacuum isothermal forging performance evaluation index of the vacuum isothermal forging space inside the automated heater, e represents the natural constant, represents the vacuum rate of the i-th vacuum isothermal forging zone, represents the reference value of vacuum rate, i represents the number of vacuum isothermal forging area, , represents the total number of vacuum isothermal forging areas, represents the oxygen concentration in the i-th vacuum isothermal forging zone, Indicates the oxygen concentration reference value, represents the heat flux density of the i-th vacuum isothermal forging area, represents the heat flux reference value, represents the vibration amplitude of the i-th vacuum isothermal forging area, Indicates the vibration amplitude reference value.

6. The automatic heater monitoring system for vacuum isothermal forging according to claim 1, characterized in that: The step of obtaining the historical forging parameters of the automated heater and the initial adjustment parameter set for analysis to obtain the automated heater pre-correction index specifically includes: Acquire historical forging parameters of the automated heater, wherein the historical forging parameters of the automated heater include historical average pressure fluctuation extreme value difference, historical average humidity fluctuation extreme value difference, historical average vacuum fluctuation extreme value difference, historical fault count, and historical fault duration; Obtaining a preset automated heater historical forging reference set in a database, wherein the automated heater historical forging reference set includes a reference pressure fluctuation, a reference humidity fluctuation, a reference vacuum fluctuation, a reference number of failures, and a reference failure duration; Comparing the automated heater historical forging parameters with the automated heater historical forging reference set to obtain the automated heater historical forging fluctuation index; The automatic heater pre-correction index is obtained by analyzing the initial adjustment parameter set and the historical forging fluctuation index of the automatic heater; The automatic heater pre-correction index is used to characterize the historical fluctuation degree and initial adjustment load degree of the automatic heater.

7. The automatic heater monitoring system for vacuum isothermal forging according to claim 1, characterized in that: The automatic heater adjustment constraint parameter set is obtained by correction, and the specific steps include: Obtaining each automatic heater pre-correction index interval preset in the database and an adjustment constraint parameter set corresponding to each automatic heater pre-correction index interval; Compare the automatic heater pre-correction index with each automatic heater pre-correction index interval, and if the automatic heater pre-correction index is within a certain automatic heater pre-correction index interval, obtain the adjustment constraint parameter set corresponding to the interval as the second automatic heater pre-adjustment parameter set; Recording the automated heater pre-adjustment parameter set and the second automated heater pre-adjustment parameter set together as an automated heater adjustment constraint parameter set; The second automated heater pre-adjustment parameter set includes a second vacuum adjustment execution rate and a second temperature adjustment execution rate.

8. The automatic heater monitoring system for vacuum isothermal forging according to claim 1, characterized in that: It also includes a forging performance verification module, which is used to obtain the performance verification parameters of the forging, and analyze to obtain the forging performance evaluation results, thereby judging the performance optimization results of the automated heater. The specific steps include: Acquiring performance verification parameters of the forging, wherein the performance verification parameters of the forging include surface flatness of the forging, surface roughness of the forging, extreme difference in grain size of the forging, and hardness of the forging at each sampling point; Analyze the performance verification parameters of the forged object to obtain the forged object performance evaluation index; Obtaining a preset forging performance evaluation threshold in a database and comparing it with the forging performance evaluation index to obtain an automatic heater performance optimization result; if the forging performance evaluation index is above the forging performance evaluation threshold, the forging performance evaluation result is judged to be qualified; if the forging performance evaluation index is less than the forging performance evaluation threshold, the forging performance evaluation result is judged to be unqualified, and an early warning reminder is generated; The forging performance evaluation index is used to characterize the degree of compliance of the forging performance.

9. An automated heater monitoring method for vacuum isothermal forging, characterized in that: The following steps are involved: After receiving the automated heating signal, the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater are obtained; An initial environmental evaluation index is obtained by analyzing the initial environmental condition parameters of the vacuum isothermal forging space inside the automated heater, and an initial environmental adjustment parameter set is obtained by analyzing the initial environmental evaluation index, and initial environmental adjustment is performed accordingly; The vacuum isothermal forging space inside the automated heater is divided into various vacuum isothermal forging areas, and the vacuum isothermal forging parameters of each vacuum isothermal forging area are obtained, thereby analyzing and obtaining a pre-adjustment parameter set of the automated heater; Obtaining historical forging parameters of the automated heater and an initial adjustment parameter set for analysis to obtain an automated heater pre-correction index, and then correcting the pre-correction index to obtain an automated heater adjustment constraint parameter set; An automated heater target adjustment parameter set is obtained by analyzing the automated heater pre-adjustment parameter set and the automated heater adjustment constraint parameter set, and control adjustment is performed using the automated heater target adjustment parameter set.

10. An automated heater monitoring device based on vacuum isothermal forging, characterized in that: include: A processor, and a memory and a network interface connected to the processor: the network interface is connected to a non-volatile memory in the server; When running, the processor retrieves a computer program from the non-volatile memory through the network interface, and runs the computer program through the memory to apply the method as described in claim 9 above.

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