Engine dual-section rotor dynamic balancing method, device and medium based on data analysis

Abstract

The application discloses an engine double-section rotor dynamic balancing method and device based on data analysis, and a medium, relates to the technical field of engines, and solves the problem of inaccurate detection of the current engine double-section rotor dynamic balancing detection method, and the engine double-section rotor dynamic balancing method is as follows: a storage module sends the balance correction data corresponding to the engine double-section rotor to a measurement and analysis module according to the type; the measurement and analysis module analyzes the balance correction of the engine double-section rotor of the same type; an intelligent setting module sets the test parameters of the dynamic balance test corresponding to the engine double-section rotor; a data acquisition module acquires real-time balance data of the engine double-section rotor during the dynamic balance test according to the test parameters; and a balance analysis module analyzes the dynamic balance of the engine double-section rotor, so that accurate detection of the engine double-section rotor dynamic balance is realized.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of engines, and relates to a rotor dynamic balance detection technology, in particular to an engine double-section rotor dynamic balance method, equipment and medium based on data analysis. BACKGROUND

[0002] Due to the influence of factors such as uneven material, process error, uneven deformation of rotor blades, uneven wear or local blockage, there is always imbalance on the rotor. The imbalance of the rotor is the main excitation source of the engine. The imbalance causes the rotor vibration, accelerates the wear of components such as bearings and shaft seals, and reduces the service life and efficiency of the machine. Therefore, during the manufacturing or maintenance of the engine, or even during the operation, the rotor needs to be dynamically balanced. Dynamic balancing is to change the mass distribution of the rotor by removing or adding weights on the rotor, so that the mass center eccentric centrifugal force caused by the rotor vibration or the dynamic load acting on the bearing is reduced to within the allowable range, so as to achieve the purpose of stable operation of the engine.

[0003] In the prior art, the dynamic balance method of the engine double-section rotor is directly detected on the machine, and then it is determined whether the engine double-section rotor exists dynamic imbalance according to the detection result. This method does not combine the dynamic balance condition of the engine double-section rotor, and does not set a suitable detection method based on the dynamic balance condition, so the current dynamic balance detection method has the problem of inaccurate detection.

[0004] Therefore, the application provides an engine double-section rotor dynamic balance method, equipment and medium based on data analysis. SUMMARY

[0005] The application aims to provide an engine double-section rotor dynamic balance method, equipment and medium based on data analysis to solve the problems in the background art.

[0006] The object of the application can be achieved by the following technical solutions.

[0007] The engine double-section rotor dynamic balance method based on data analysis is as follows.

[0008] In step S10, the user module inputs the type of the engine double-section rotor to be balanced and corrected, and sends the type to the storage module. The storage module sends the balance correction data corresponding to the engine double-section rotor to the measurement and analysis module according to the type.

[0009] In step S20, the measurement and analysis module analyzes the balance correction condition of the engine double-section rotor of the same type, obtains the balance monitoring value of the engine double-section rotor of the same type, and sends the balance monitoring value to the intelligent setting module.

[0010] Step S30: The intelligent setting module sets the test parameters for the dynamic balance test of the engine dual-section rotor and sends the obtained test parameters for the dynamic balance test of the engine dual-section rotor to the data acquisition module.

[0011] Step S40: The dual-section rotor of the engine that needs to be dynamically balanced is denoted as the dual-section rotor of the engine under test. The data acquisition module collects the real-time balance data of the dual-section rotor of the engine under test during the dynamic balance test according to the test parameters and sends it to the balance analysis module.

[0012] In step S50, the balance analysis module analyzes the dynamic balance of the dual-section rotor of the engine under test, and generates normal or abnormal signals which are sent to the display module. The display module displays the abnormal or normal signals of the dynamic balance test of the dual-section rotor of the engine under test.

[0013] Furthermore, the balance calibration data includes the usage time, number of balance calibrations, and calibration amount for different engine models with dual-section rotors. The usage time is the time between the time the engine dual-section rotor is put into use and the time of the first balance calibration of the engine dual-section rotor.

[0014] Furthermore, the analysis process of the determination and analysis module in step S20 is as follows:

[0015] Based on the model, obtain the balance correction data of the dual-section rotor of the same model engine in the storage module, and obtain the usage time STu, balance correction number JCu, and correction amount of the dual-section rotor of the engine for multiple sets of engines, where u is the number of the dual-section rotor of the same model engine.

[0016] The correction amounts of each group of dual-section rotors of the same engine model during each balance correction are summed to obtain the total correction amount of each group of dual-section rotors of the same engine model during balance correction. The total correction amount of each group of dual-section rotors of the same engine model is summed and divided by the number of dual-section rotors of the same engine model to obtain the average correction amount JLu of dual-section rotors of the same engine model during balance correction.

[0017] The balance monitoring value PJu of the dual-section rotor of the same engine model is calculated using the following formula:

[0018] PJu=(JLu×a1+JCu×a2) / STu; where a1 and a2 are both fixed proportionality coefficients, and the values ​​of a1 and a2 are both greater than zero.

[0019] Furthermore, the setting process of the intelligent setting module in step S30 is as follows:

[0020] Obtain the balance monitoring values ​​of the dual-section rotor of the same model engine as described above;

[0021] The balance monitoring value is compared with a balance monitoring threshold value, the balance monitoring threshold value including a first balance monitoring threshold value and a second balance monitoring threshold value, the first balance monitoring threshold value being smaller than the second balance monitoring threshold value;

[0022] If the balance monitoring value is less than or equal to the first balance monitoring threshold value, the test parameter of the dynamic balance test corresponding to the engine double-section rotor is a first test frequency;

[0023] If the balance monitoring value is greater than the first balance monitoring threshold value and less than or equal to the second balance monitoring threshold value, the test parameter of the dynamic balance test corresponding to the engine double-section rotor is a second test frequency;

[0024] If the balance monitoring value is greater than the second balance monitoring threshold value, the test parameter of the dynamic balance test corresponding to the engine double-section rotor is a third test frequency.

[0025] Further, the first test frequency is smaller than the second test frequency, and the second test frequency is smaller than the third test frequency.

[0026] Further, the real-time balance data is real-time position coordinates and a real-time rotation trajectory line of a test point of the engine double-section rotor at each test time, the test point being two groups, one group of test points being at a center position of the engine double-section rotor, and the other group of test points being randomly on a section of the engine double-section rotor.

[0027] Further, the analysis process of the balance analysis module in the step S50 is specifically as follows:

[0028] An engine double-section rotor of the same type that has not been used and has passed detection is selected, and the engine double-section rotor is recorded as a qualified engine double-section rotor;

[0029] Test points are set on the qualified engine double-section rotor according to the real-time position coordinates, and the qualified engine double-section rotor is subjected to dynamic balance test, so as to obtain a standard rotation trajectory line of the test points on the qualified engine double-section rotor;

[0030] The real-time rotation trajectory line of the test points at the same position coordinates is compared with the standard rotation trajectory line;

[0031] If the real-time rotation trajectory line of any test point does not overlap with the standard rotation trajectory line, an area of the non-overlapping region is calculated and recorded as a non-overlapping area, when the non-overlapping area exceeds a preset area, an abnormal signal is generated, and when the non-overlapping area does not exceed the preset area, the next dynamic balance test is entered;

[0032] If the real-time rotation trajectory line of all test points overlaps with the standard rotation trajectory line, the next dynamic balance test is entered;

[0033] Until the corresponding test number is reached, the real-time rotating trajectory line of all test points and the standard rotating trajectory line are overlapped, and then a normal signal is generated.

[0034] In a second aspect, a computer device comprises:

[0035] A memory storing a computer program;

[0036] A processor in communication with the memory, when the computer program is executed by the processor, the engine double-section rotor dynamic balancing method is realized.

[0037] In a third aspect, a computer readable storage medium stores a computer program, which is executed by a processor to realize the engine double-section rotor dynamic balancing method.

[0038] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present application are:

[0039] The present application sends the balance correction data corresponding to the engine double-section rotor to the determination and analysis module according to the model, analyzes the balance correction of the engine double-section rotor of the same model through the determination and analysis module, obtains the balance monitoring value of the engine double-section rotor of the same model, sets the test parameters of the dynamic balance test of the engine double-section rotor according to the balance monitoring value through the intelligent setting module, collects the real-time balance data of the engine double-section rotor during the dynamic balance test according to the test parameters, analyzes the dynamic balance of the engine double-section rotor to be tested through the balance analysis module, and generates a normal signal or an abnormal signal. The present application sets a suitable detection method according to the dynamic balance condition, so as to realize accurate detection of the dynamic balance of the engine double-section rotor. BRIEF DESCRIPTION OF DRAWINGS

[0040] In order to facilitate those skilled in the art to understand, the present application will be further described below in conjunction with the drawings.

[0041] Figure 1 The method flowchart of the present application;

[0042] Figure 2 The overall system block diagram of the present application;

[0043] Figure 3 The comparison diagram of the real-time rotating trajectory line and the standard rotating trajectory line in the present application;

[0044] Figure 4 The structure diagram of the computer device in the present application. DETAILED DESCRIPTION

[0045] The technical solutions of the present application will be described clearly and completely below in connection with the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0046] Embodiment 1

[0047] Please refer to Figures 1-3 The technical solutions provided by the present application are as follows: an engine double-section rotor dynamic balancing method based on data analysis, and the method is as follows:

[0048] In step S10, the user module inputs the type of the engine double-section rotor to be balanced and corrected, and sends the type to the storage module. The storage module sends the balancing and correction data corresponding to the engine double-section rotor to the measurement and analysis module according to the type.

[0049] In step S20, the measurement and analysis module analyzes the balancing and correction of the engine double-section rotor of the same type, obtains the balancing monitoring value of the engine double-section rotor of the same type, and sends the balancing monitoring value to the intelligent setting module.

[0050] In step S30, the intelligent setting module sets the test parameters of the dynamic balancing test corresponding to the engine double-section rotor, and sends the test parameters of the dynamic balancing test corresponding to the engine double-section rotor to the data acquisition module.

[0051] In step S40, the engine double-section rotor to be dynamically balanced is recorded as the engine double-section rotor to be measured. The data acquisition module acquires the real-time balancing data of the engine double-section rotor to be measured during the dynamic balancing test according to the test parameters, and sends the real-time balancing data to the balancing analysis module.

[0052] In step S50, the balancing analysis module analyzes the dynamic balancing of the engine double-section rotor to be measured, generates a normal signal or an abnormal signal, and sends the normal signal or the abnormal signal to the display module. The display module displays the normal signal or the abnormal signal of the dynamic balancing test of the engine double-section rotor to be measured.

[0053] In this embodiment, the above method involves a user module, a storage module, a measurement and analysis module, an intelligent setting module, a data acquisition module, a balancing analysis module, and a display module.

[0054] The user module is used to input the type of the engine double-section rotor to be balanced and corrected, and send the type to the storage module. The storage module is used to record the balancing and correction data of the engine double-section rotor of different types. The storage module is used to send the balancing and correction data corresponding to the engine double-section rotor to the measurement and analysis module according to the type.

[0055] It needs to be specified that the balance correction data is the use time, the balance correction times and the correction amount of each balance correction of the double-section rotor of different models of engines, the use time is the time length between the time when the double-section rotor of the engine is put into use and the time when the double-section rotor of the engine is first balanced;

[0056] The determination and analysis module is used for analyzing the balance correction situation of the double-section rotor of the same model of engine, and the analysis process is specifically as follows:

[0057] According to the model, the balance correction data of the double-section rotor of the same model of engine in the storage module is obtained, and a plurality of groups of use time STu, balance correction times JCu and correction amount of each balance correction of the double-section rotor of the engine are obtained, and u is the number of the double-section rotor of the same model of engine;

[0058] The correction amount of each balance correction of each group of the double-section rotor of the same model of engine is added and summed up to obtain the total correction amount of each group of the double-section rotor of the same model of engine, and the total correction amount of each group of the double-section rotor of the same model of engine is added and summed up to obtain the average correction amount JLu of the double-section rotor of the same model of engine;

[0059] The balance monitoring value PJu of the double-section rotor of the same model of engine is calculated by the formula, and the formula is specifically as follows:

[0060] PJu=(JLu×a1+JCu×a2) / STu; in the formula, a1 and a2 are both proportional coefficients of fixed values, and the values of a1 and a2 are both greater than zero, the balance monitoring value is used for reflecting the control strength of dynamic balance of the double-section rotor of the engine, that is, the more the balance correction times are, the greater the average correction amount is, the shorter the use time is, and the greater the value of the balance monitoring value is, so that the double-section rotor of the engine needs dynamic balance correction more;

[0061] The determination and analysis module sends the balance monitoring value of the double-section rotor of the same model of engine to the intelligent setting module, and the intelligent setting module is used for setting the test parameters of the corresponding dynamic balance test of the double-section rotor of the engine, and the setting process is specifically as follows:

[0062] The balance monitoring value of the double-section rotor of the same model of engine is obtained;

[0063] The balance monitoring value is compared with the balance monitoring threshold, the balance monitoring threshold includes a first balance monitoring threshold and a second balance monitoring threshold, and the first balance monitoring threshold is less than the second balance monitoring threshold;

[0064] If the balance monitoring value is less than or equal to the first balance monitoring threshold, the test parameters of the corresponding dynamic balance test of the double-section rotor of the engine are: the first test times;

[0065] If the balance monitoring value is greater than the first balance monitoring threshold and less than or equal to the second balance monitoring threshold, then the test parameters for the dynamic balance test of the engine dual-section rotor are: the second test number;

[0066] If the balance monitoring value is greater than the second balance monitoring threshold, the test parameters for the dynamic balance test of the engine dual-section rotor are: the third test number;

[0067] In this case, the number of tests in the first test is less than the number of tests in the second test, and the number of tests in the second test is less than the number of tests in the third test. In practice, the number of tests in the first test can be 2, the number of tests in the second test can be 4, and the number of tests in the third test can be 6.

[0068] The intelligent setting module sends the test parameters corresponding to the dynamic balance test of the engine dual-section rotor to the data acquisition module, and records the engine dual-section rotor that needs to be dynamically balanced as the engine dual-section rotor under test. The data acquisition module is used to collect the real-time balance data of the engine dual-section rotor under test during the dynamic balance test according to the test parameters, and send the real-time balance data to the balance analysis module.

[0069] It should be specifically noted that the real-time balance data consists of the real-time position coordinates and real-time rotation trajectory of the test points during each test of the dual-section rotor of the engine under test. There are two sets of test points: one set of test points is located at the center of the dual-section rotor of the engine under test, and the other set of test points is randomly located on the cross section of the dual-section rotor of the engine under test.

[0070] The balance analysis module is used to analyze the dynamic balance of the dual-section rotor of the engine under test. The specific analysis process is as follows:

[0071] Select a double-section rotor of the same model that has not been used and has passed inspection, and record this double-section rotor as a qualified engine double-section rotor;

[0072] Test points are set on the qualified engine dual-section rotor according to the real-time position coordinates, and the qualified engine dual-section rotor is subjected to dynamic balance test to obtain the standard rotation trajectory line of the test points on the qualified engine dual-section rotor.

[0073] Compare the real-time rotation trajectory of the test points with the same coordinates with the standard rotation trajectory;

[0074] like Figure 3 As shown, if the real-time rotation trajectory line of any test point does not overlap with the standard rotation trajectory line, the area of ​​the non-overlapping area is calculated and recorded as the non-overlapping area area. When the non-overlapping area area exceeds the preset area, an abnormal signal is generated. When the non-overlapping area area does not exceed the preset area, the next dynamic balance test is initiated.

[0075] If the real-time rotating trajectory lines of all test points overlap with the standard rotating trajectory lines, the next dynamic balance test is entered;

[0076] Until the real-time rotating trajectory lines of all test points overlap with the standard rotating trajectory lines when the corresponding test number is reached, a normal signal is generated;

[0077] The balance analysis module sends the normal signal or the abnormal signal to the display module, and the display module is used to display the abnormal signal or the normal signal of the dynamic balance test of the engine double-section rotor.

[0078] In this application, if the corresponding calculation formula appears, the above calculation formula is a dimensionless numerical calculation, and the weight coefficient, proportional coefficient and other coefficients in the formula are set to quantify the result value of each parameter. The size of the weight coefficient and the proportional coefficient only affects the proportional relationship between the parameters and the result value.

[0079] Example 2:

[0080] As shown in Figure 4 The computer device provided by the embodiment can include a processor, a communications interface, a memory and a communications bus, wherein the processor, the communications interface and the memory complete mutual communication through the communications bus. The processor can call the logical instructions in the memory to execute the engine double-section rotor dynamic balance method based on data analysis, which includes: a user module inputs the model of the current balance correction engine double-section rotor and sends the model to a storage module; the storage module sends the balance correction data of the engine double-section rotor corresponding to the model to a determination analysis module according to the model; the determination analysis module analyzes the balance correction situation of the engine double-section rotor of the same model, obtains the balance monitoring value of the engine double-section rotor of the same model and sends it to an intelligent setting module; the intelligent setting module sets the test parameters of the dynamic balance test corresponding to the engine double-section rotor, obtains the test parameters of the dynamic balance test corresponding to the engine double-section rotor and sends them to a data acquisition module; the engine double-section rotor to be tested is recorded as the engine double-section rotor to be tested, and the data acquisition module acquires the real-time balance data of the engine double-section rotor to be tested during the dynamic balance test according to the test parameters and sends it to a balance analysis module; the balance analysis module analyzes the dynamic balance situation of the engine double-section rotor to be tested, generates a normal signal or an abnormal signal and sends it to a display module; and the display module displays the abnormal signal or the normal signal of the dynamic balance test of the engine double-section rotor to be tested.

[0081] Further, the logic instructions in the memory described above can be implemented in the form of software functional units and sold or used as standalone products, and can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the parts that make contributions to the prior art or parts of the technical solutions can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0082] Embodiment 3: The present application also provides a computer program product, which comprises a computer program stored on a computer readable storage medium, and the computer program comprises program instructions, when the program instructions are executed by a computer, the computer can execute the data analysis based engine double-section rotor dynamic balancing method provided by the above-mentioned method, the method comprises: a user module inputs the type of the current balance corrected engine double-section rotor, and sends the type to a storage module, the storage module sends the balance correction data corresponding to the engine double-section rotor according to the type to a measurement and analysis module; the measurement and analysis module analyzes the balance correction condition of the engine double-section rotor of the same type, obtains the balance monitoring value of the engine double-section rotor of the same type through analysis, and sends the balance monitoring value to an intelligent setting module; the intelligent setting module sets the test parameters of the dynamic balance test corresponding to the engine double-section rotor, obtains the test parameters of the dynamic balance test corresponding to the engine double-section rotor, and sends the test parameters to a data acquisition module; the engine double-section rotor to be tested is recorded as the engine double-section rotor to be tested, the data acquisition module acquires the real-time balance data of the engine double-section rotor to be tested during the dynamic balance test according to the test parameters, and sends the real-time balance data to a balance analysis module; the balance analysis module analyzes the dynamic balance condition of the engine double-section rotor to be tested, generates a normal signal or an abnormal signal through analysis, and sends the normal signal or the abnormal signal to a display module; the display module displays the abnormal signal or the normal signal of the dynamic balance test of the engine double-section rotor to be tested.

[0083] Embodiment 4: The application also provides a computer readable storage medium, which stores a computer program, and the computer program is executed by a processor to implement the above-mentioned data analysis-based engine double-section rotor dynamic balancing method provided, the method comprising: a user module inputs a model of a current balance-corrected engine double-section rotor, and sends the model to a storage module, and the storage module sends balance correction data corresponding to the engine double-section rotor according to the model to a measurement and analysis module; the measurement and analysis module analyzes the balance correction condition of the engine double-section rotor of the same model, obtains a balance monitoring value of the engine double-section rotor of the same model, and sends the balance monitoring value to an intelligent setting module; the intelligent setting module sets test parameters of a dynamic balance test corresponding to the engine double-section rotor, obtains the test parameters of the dynamic balance test corresponding to the engine double-section rotor, and sends the test parameters to a data acquisition module; an engine double-section rotor to be tested is recorded as a to-be-tested engine double-section rotor, the data acquisition module acquires real-time balance data of the to-be-tested engine double-section rotor during a dynamic balance test according to the test parameters, and sends the real-time balance data to a balance analysis module; the balance analysis module analyzes the dynamic balance condition of the to-be-tested engine double-section rotor, generates a normal signal or an abnormal signal, and sends the normal signal or the abnormal signal to a display module; and the display module displays the normal signal or the abnormal signal of the dynamic balance test of the to-be-tested engine double-section rotor.

[0084] The apparatus embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed on multiple network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement without creative labor.

[0085] From the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be implemented by means of software and the necessary general hardware platform, and of course can also be implemented by hardware. Based on such understanding, the above technical solutions can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in the various embodiments or some parts of the embodiments.

[0086] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same; although the present application has been described in detail with reference to the foregoing examples, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A method of dynamic balancing of an engine dual cross-section rotor based on data analysis, characterized in that, The engine double-section rotor dynamic balancing method is specifically as follows: In step S10, the user module inputs the model of the engine double-section rotor to be balanced and corrected and sends the model to the storage module. The storage module sends the balancing and correction data corresponding to the engine double-section rotor to the measurement and analysis module according to the model. The balancing and correction data are the service time, the balancing and correction frequency and the correction amount of each balancing and correction of the engine double-section rotor of different models. The service time is the time length between the time when the engine double-section rotor is put into use and the time when the engine double-section rotor is balanced and corrected for the first time. In step S20, the measurement and analysis module analyzes the balancing and correction condition of the engine double-section rotor of the same model, obtains the balancing monitoring value of the engine double-section rotor of the same model and sends the balancing monitoring value to the intelligent setting module. In step S20, the analysis process of the measurement and analysis module is specifically as follows: The balancing and correction data of the engine double-section rotor of the same model in the storage module are obtained according to the model, and a plurality of groups of the service time STu, the balancing and correction frequency JCu and the correction amount of each balancing and correction of the engine double-section rotor are obtained. u is the number of the engine double-section rotor of the same model. The correction amount of each balancing and correction of each group of the engine double-section rotor of the same model is added and summed, the correction total amount of each balancing and correction of each group of the engine double-section rotor of the same model is obtained, the correction total amount of each group of the engine double-section rotor of the same model is added and summed, and the average correction amount JLu of each balancing and correction of the engine double-section rotor of the same model is obtained by dividing the sum by the number of the engine double-section rotor of the same model. The balancing monitoring value PJu of the engine double-section rotor of the same model is calculated by a formula, and the formula is specifically as follows: PJu=(JLu×a1+JCu×a2) / STu; in the formula, a1 and a2 are proportional coefficients of fixed values, and the values of a1 and a2 are greater than zero. In step S30, the intelligent setting module sets the test parameters of the dynamic balancing test corresponding to the engine double-section rotor, obtains the test parameters of the dynamic balancing test corresponding to the engine double-section rotor and sends the test parameters to the data acquisition module. In step S40, the engine double-section rotor to be dynamically balanced is recorded as a to-be-tested engine double-section rotor. The data acquisition module acquires the real-time balancing data of the to-be-tested engine double-section rotor during the dynamic balancing test according to the test parameters and sends the real-time balancing data to the balancing analysis module. In step S50, the balancing analysis module analyzes the dynamic balancing condition of the to-be-tested engine double-section rotor, generates a normal signal or an abnormal signal and sends the normal signal or the abnormal signal to the display module. The display module displays the abnormal signal or the normal signal of the dynamic balancing test of the to-be-tested engine double-section rotor.

2. The data analysis based dynamic balancing of engine dual cross-section rotor method as claimed in claim 1 wherein, In step S30, the setting process of the intelligent setting module is specifically as follows: The balancing monitoring value of the engine double-section rotor of the same model is obtained. The balancing monitoring value is compared with a balancing monitoring threshold value. The balancing monitoring threshold value includes a first balancing monitoring threshold value and a second balancing monitoring threshold value. The first balancing monitoring threshold value is less than the second balancing monitoring threshold value. If the balancing monitoring value is less than or equal to the first balancing monitoring threshold value, the test parameters of the dynamic balancing test corresponding to the engine double-section rotor are a first test frequency. If the balance monitoring value is greater than the first balance monitoring threshold and less than or equal to the second balance monitoring threshold, the test parameters of the corresponding dynamic balance test of the engine double-section rotor are: the second test frequency; If the balance monitoring value is greater than the second balance monitoring threshold, the test parameters of the corresponding dynamic balance test of the engine double-section rotor are: the third test frequency.

3. The data analysis based dynamic balancing method of engine dual cross-section rotors as claimed in claim 2, wherein, The first test frequency is less than the second test frequency, and the second test frequency is less than the third test frequency.

4. The data analysis based dynamic balancing of engine dual cross-section rotor method as claimed in claim 1 wherein, The real-time balance data is the real-time position coordinates and real-time rotation trajectory lines of the test points of the engine double-section rotor in each test, and the test points are two groups, one group of test points is at the center position of the engine double-section rotor, and the other group of test points is randomly on the section of the engine double-section rotor.

5. The data analysis based dynamic balancing method of an engine dual cross-section rotor as claimed in claim 4, wherein, The analysis process of the balance analysis module in the step S50 is specifically as follows: An unused and qualified engine double-section rotor of the same type is selected, and the engine double-section rotor is recorded as a qualified engine double-section rotor; Test points are set on the qualified engine double-section rotor according to the real-time position coordinates, and the qualified engine double-section rotor is dynamically balanced to obtain the standard rotation trajectory lines of the test points on the qualified engine double-section rotor; The real-time rotation trajectory lines of the test points at the same position coordinates are compared with the standard rotation trajectory lines; If the real-time rotation trajectory lines of any test point do not overlap with the standard rotation trajectory lines, the area of the non-overlapping region is calculated and recorded as the non-overlapping area, and when the non-overlapping area exceeds the preset area, an abnormal signal is generated, and when the non-overlapping area does not exceed the preset area, the next dynamic balance test is entered; If the real-time rotation trajectory lines of all test points overlap with the standard rotation trajectory lines, the next dynamic balance test is entered; Until the corresponding test frequency is reached, the real-time rotation trajectory lines of all test points overlap with the standard rotation trajectory lines, and a normal signal is generated.

6. A computer device, comprising: The computer device comprises: a memory storing a computer program; a processor in communication with the memory, when the computer program is executed by the processor, the method of any one of claims 1-5 is realized.

7. A computer-readable storage medium having stored thereon a computer program, characterized in that The program is executed by the processor to realize the method of any one of claims 1 to 5. The program is executed by the processor to realize the method of any one of claims 1 to 5.

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