Gearbox running-in integrated control system and method

Abstract

The invention discloses a gearbox running-in integrated control system and a gearbox running-in integrated control method, solves the problem of large labor demand during gearbox running-in in the prior art, and has the beneficial effects of reducing the labor cost and improving the test efficiency, and the specific scheme is as follows: the gearbox running-in integrated control system comprises running-in equipment, the running-in equipment is detachably connected with the gear box; the gear box running-in test stands and the running-in devices are in one-to-one correspondence and are connected, each gear box running-in test stand is provided with a reader-writer, the reader-writers can read identification information of the identification codes of the gear boxes, and the gear box running-in test stands control the running-in devices to carry out running-in tests on the gear boxes; each gearbox running-in test bench is independently connected with the integrated control unit; the integrated control unit sends the identification information to an upstream management unit, and the upstream management unit matches a corresponding first work order according to the identification information and sends the corresponding first work order to a corresponding gearbox running-in test bench through the integrated control unit; and a maintenance intelligent manufacturing unit.

Description

Technical Field

[0001] The present invention relates to the technical field of rail equipment manufacturing, and in particular to a gearbox running-in integrated control system and method. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] During advanced repairs of the gearbox in rail vehicles, it is necessary to conduct a running-in test on the gearbox. The running-in of the gearbox refers to running the assembled gear pair under no-load or gradually loaded and accelerated conditions to gradually grind off the unevenness peaks on the meshing tooth surface and increase the actual contact area of ​​the two contact surfaces, so that the meshing surfaces maintain the most suitable clearance and the best economic benefits. The running-in process is a combined effect of the extrusion force generated by the gear pair during the meshing counter-rotation process and the sliding friction between the working tooth surfaces. The purpose of running-in is to grind off a layer of metal on the gear surface, change the shape of the gear surface contour peak, and harden the surface of the part material, so as to achieve the best surface roughness, which helps to delay the time to enter the severe wear stage. This process helps to optimize the performance of the gear and extend its service life.

[0004] In the prior art, the gearbox is driven by a running-in device at a gearbox running-in test bench to perform a running-in test. Relevant data is collected during the running-in test. More than 10 devices are running in at the same time. The inventors have found that the existing gearbox running-in test has the following problems:

[0005] Because there are multiple running-in test benches running at the same time, it is naturally necessary to have multiple people monitor the gearbox running-in test bench, which results in a large labor demand and high labor costs;

[0006] Manual control of each running-in test bench may result in untimely monitoring, which affects the quality of the gearbox running-in process;

[0007] In addition, it is necessary to manually print the running-in report and upload it to the upstream management system, which is a lot of work. Summary of the invention

[0008] In view of the shortcomings of the prior art, the first object of the present invention is to provide a gearbox running-in integrated control system, which can effectively reduce the number of operators, reduce labor costs, and improve work efficiency.

[0009] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0010] A gearbox running-in integrated control system, comprising:

[0011] Running-in equipment, the running-in equipment is detachably connected to the gearbox;

[0012] Gearbox running-in test bench, the gearbox running-in test bench corresponds to and is connected to the running-in equipment one by one, each gearbox running-in test bench is provided with a reader / writer, the reader / writer can read the identification information of the gearbox identification code, and the gearbox running-in test bench controls the running-in equipment to perform a running-in test on the gearbox;

[0013] Integrated control unit, each gearbox running-in test bench is separately connected to the integrated control unit, and the reader / writer sends the read identification information to the integrated control unit;

[0014] The upstream management unit, the integrated control unit sends the identification information to the upstream management unit, the upstream management unit matches the corresponding first work order according to the identification information, and sends the corresponding first work order to the corresponding gearbox running-in test bench through the integrated control unit, the gearbox running-in test bench controls the running-in equipment to start the running-in test, and after the test, the gearbox running-in test bench sends the obtained relevant data to the integrated control unit, the integrated control unit compares the obtained relevant data with the theoretical data, and generates a first quality inspection report, and the integrated control unit sends the generated first quality inspection report to the upstream management unit.

[0015] A gearbox running-in integrated control system as described above also includes a maintenance intelligent manufacturing unit. The upstream management unit determines whether the gearbox running-in test under the first work order is qualified based on the first quality inspection report. If it is unqualified, the first work order is reissued to the integrated control unit. If it is qualified, the upstream management unit issues a second work order to the maintenance intelligent manufacturing unit.

[0016] In a gearbox running-in integrated control system as described above, the second work order includes manual operations and torque data required to be applied by the electric wrench. The maintenance intelligent manufacturing unit is connected to the electric wrench to control the torque data required to be applied by the electric wrench to various bolts of the gearbox. After the torque application is completed, the electric wrench feeds back to the maintenance manufacturing unit to automatically confirm the result of the torque application.

[0017] A gearbox running-in integrated control system as described above, wherein the manual operation includes various bolting torques of the gearbox, filling of lubricating oil, second torque calibration and paint touch-up;

[0018] After the manual operation, the relevant data needs to be confirmed. The maintenance and manufacturing unit generates a second quality inspection report based on the relevant data of the manual operation and sends it to the upstream management unit. In this way, the upstream management unit records both the first quality inspection report and the second quality inspection report.

[0019] As described above, a gearbox running-in integrated control system, after the running-in test of the running-in equipment is completed, the gearbox running-in test bench will obtain relevant data including the operating status data, running-in data, warning data and report data of the gearbox under the first work order, the warning data refers to the relevant data of temperature, noise and vibration exceeding the warning value, and the report data refers to the report data generated from the operating status data, running-in data and warning data under the first work order.

[0020] A gearbox running-in integrated control system as described above, wherein the gearbox running-in test bench comprises a data acquisition component for acquiring the running-in data, the data acquisition component comprises a speed sensor, a plurality of temperature sensors, a plurality of vibration sensors and a plurality of sound sensors, the sound sensor is used to acquire the noise level during the running-in test, the vibration sensor is used to acquire relevant vibration data, and the temperature sensor can be arranged on the gearbox bearing and can also be arranged on the housing part of the gearbox;

[0021] The gearbox running-in test bench also includes a controller, a data acquisition component is connected to the controller, the controller is connected to a display screen, the controller is connected to a keyboard input component to manually input relevant information, and the display screen can display the test conditions of each gearbox test bench.

[0022] In the gearbox running-in integrated control system as described above, before the running-in device is started, the gearbox running-in test bench determines the running-in parameters of the running-in device according to the first work order and sends them to the running-in device, and the running-in device starts working according to the running-in parameters sent by the gearbox running-in test bench.

[0023] In a gearbox running-in integrated control system as described above, the running-in parameters include the maximum bearing temperature during the running-in process, the bearing temperature rise rate during the running-in process, the noise range during the running-in process, and the vibration range during the running-in process. According to the limitation of the running-in parameters, the maximum bearing temperature, the bearing temperature rise rate, the noise range, and the vibration range during the running-in process of the gearbox are effectively limited to ensure the smooth progress of the running-in test. If the relevant data exceeds the corresponding value during the running-in process, it is recorded as warning data.

[0024] A gearbox running-in integrated control system as described above, the running-in test includes gearbox pre-connection, automatic cleaning of the running-in equipment, running-in test at a set speed, and gearbox dislocation. Before the gearbox is connected and after the gearbox is dislocated, preparation work is required, and the preparation work includes the application of torque to the magnetic plug, the oil drain plug and the cleaning plug, and the relevant work is specifically carried out by the operating personnel.

[0025] In a gearbox running-in integrated control system as described above, in order to reasonably allocate work, the maintenance intelligent manufacturing unit records the operator information. The maintenance intelligent manufacturing unit selects an operator from the operators to perform the manual work according to the second work order, and designates the gearbox running-in test bench connected to the reader / writer to execute the test.

[0026] In a second aspect, the present invention further provides a gearbox running-in integrated control method, including the following contents:

[0027] Place the gearbox on the running-in device of the gearbox running-in test bench;

[0028] The reader / writer reads the identification information of the gearbox identification code and sends it to the integrated control unit;

[0029] The integrated control unit sends the identification information to the upstream management unit, the upstream management unit matches the corresponding first work order according to the identification information, sends the corresponding first work order to the corresponding gearbox running-in test bench through the integrated control unit, and the gearbox running-in test bench controls the running-in equipment to start and perform the running-in test;

[0030] After the test, the gearbox running-in test bench sends the obtained relevant data to the integrated control unit, which compares the obtained relevant data with the theoretical data and generates a first quality inspection report, which is then sent to the upstream management unit.

[0031] The upstream management unit determines whether the gearbox running-in test under the first work order is qualified according to the first quality inspection report. If it is unqualified, the first work order is reissued to the integrated control unit. If it is qualified, the process ends.

[0032] The beneficial effects of the present invention are as follows:

[0033] 1) The control system provided in the present invention is provided with a reader / writer connected to the gearbox running-in test bench. The reader / writer can read the identification information of the gearbox identification code and send it to the upstream management unit through the integrated control unit. The upstream management unit matches the corresponding first work order according to the identification information, and sends the first work order to the corresponding gearbox running-in test bench through the integrated control unit, controls the running-in equipment to start the running-in test, and the gearbox running-in test bench transmits the relevant data to the integrated control unit, which generates a first quality inspection report and sends it to the upstream management unit. The whole process can realize the semi-automatic operation of the gearbox running-in, and the unified control unit can realize the unified control of multiple gearbox running-in test benches through the integrated control unit, without too many operators, effectively controlling the labor cost; as long as the gearbox is placed in a suitable position, the running-in test can be carried out, and the overall flexibility is stronger.

[0034] 2) In the present invention, the upstream management unit is connected to the integrated control unit, and the upstream management unit issues the first work order to realize the automatic control of all gearbox running-in test benches by the system, thereby ensuring the timeliness of monitoring and further ensuring the quality of the gearbox running-in process; the first quality inspection report can be directly viewed or printed through the upstream management system without the need for manual uploading, thereby reducing the workload of operators.

[0035] 3) Before the running-in equipment in the present invention starts working, manual operation is still required. The integrated control system can select and assign suitable operators to perform manual operations according to the idleness of the operators, reasonably arrange the operators, and ensure the work intensity of the operators.

[0036] 4) In the present invention, when the gearbox running-in test fails under the first work order, the upstream management unit issues a second work order to the maintenance intelligent manufacturing unit. The maintenance intelligent manufacturing unit is connected to the electric wrench, and the determined reasonable torque value can be sent to the electric handle to ensure the accurate application of the torque value; the maintenance intelligent manufacturing unit generates a second quality inspection report based on the manually confirmed data and the torque application data automatically confirmed by the electric wrench, and sends it to the upstream management unit. There is no need to manually print the second quality inspection report and then upload it to the upstream management unit, which facilitates the work of personnel.

[0037] 5) The gearbox running-in test bench in the present invention is provided with a data acquisition component for obtaining the running-in data of the gearbox, and the gearbox running-in test bench obtains the operating status data, running-in data, warning data and report data of the gearbox under the first work order, and uploads it to the integrated control unit.

[0038] 6) Before the running-in device in the present invention is turned on, the gearbox running-in test bench determines the running-in parameters of the running-in device according to the first work order and sends them to the running-in device to ensure the smooth operation of the running-in device. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0040] Figure 1 It is a flow chart of a gearbox running-in integrated control system according to one or more embodiments of the present invention. DETAILED DESCRIPTION

[0041] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0042] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof;

[0043] As introduced in the background technology, the gearbox running-in test in the prior art has the problems of high labor cost and low work efficiency. In order to solve the above technical problems, the present invention proposes a gearbox running-in integrated control system.

[0044] Embodiment 1

[0045] In a typical embodiment of the present invention, reference is made to Figure 1 As shown, a gearbox running-in integrated control system comprises:

[0046] Running-in equipment, the running-in equipment is detachably connected to the gearbox;

[0047] Gearbox running-in test bench, the gearbox running-in test bench corresponds to and is connected to the running-in equipment one by one, each gearbox running-in test bench is provided with a corresponding reader / writer, the reader / writer can read the identification information of the gearbox identification code, and the gearbox running-in test bench controls the running-in equipment to perform a running-in test on the gearbox;

[0048] Integrated control unit, each gearbox running-in test bench is separately connected to the integrated control unit, and the reader / writer sends the read identification information to the integrated control unit;

[0049] The upstream management unit, the integrated control unit sends the identification information to the upstream management unit, the upstream management unit matches the corresponding first work order according to the identification information, and sends the corresponding first work order to the corresponding gearbox running-in test bench (i.e., the gearbox running-in test bench connected to the reader / writer that scans the gearbox identification code) through the integrated control unit, the gearbox running-in test bench controls the running-in equipment to start the running-in test, and after the test, the gearbox running-in test bench sends the obtained relevant data to the integrated control unit, the integrated control unit compares the obtained relevant data with the theoretical data, and generates a first quality inspection report, and the integrated control unit sends the generated first quality inspection report to the upstream management unit;

[0050] Maintenance intelligent manufacturing unit, the upstream management unit determines whether the gearbox running-in test under the first work order is qualified according to the first quality inspection report. If it is unqualified, the first work order is reissued to the integrated control unit. If it is qualified, the upstream management unit issues a second work order to the maintenance intelligent manufacturing unit.

[0051] It should be explained that the running-in device adopts the device used for running-in of the gearbox in the prior art.

[0052] Among them, the reader / writer selects an RFID reader / writer, the gearbox identification code can be a QR code or a barcode, the data of the identification code includes material code, production number, work order number, vehicle model number / train information, repair process and other information, the reader / writer can be connected to the integrated control unit through a wireless signal such as a workshop wireless signal network, the integrated control unit obtains the information read by the reader / writer, and uses the information in the identification code for result collection, etc.

[0053] It can be understood that the gearbox running-in test bench includes a data acquisition component to obtain the running-in data, and the running-in data is obtained by the data acquisition component during the operation of the running-in device. The data acquisition component includes a speed sensor, a plurality of temperature sensors, a plurality of vibration sensors and a plurality of sound sensors. The sound sensor is used to obtain the noise level during the running-in test, the vibration sensor is used to obtain relevant vibration data, the temperature sensor can be arranged on the gearbox bearing, and can also be arranged on the housing part of the gearbox, and the speed sensor is used to obtain the speed of the gearbox rotation;

[0054] The gearbox running-in test bench also includes a controller, which is connected to the running-in equipment, and the running-in equipment can transmit the gearbox operating status information to the controller; the controller can be an existing industrial computer, and the sensors in the data acquisition component are respectively connected to the controller, the controller is connected to the display screen, and the controller is connected to the keyboard input component to manually input relevant information. The display screen can display the test conditions of each gearbox test bench, which can facilitate the operating personnel to monitor the gearbox test bench in real time and summarize the information, and facilitate the analysis of the operation time of the first work order, the operating time of the operating personnel, and the working rhythm of each gearbox test bench.

[0055] In addition, the display screen can also display pages according to the dimensions of completed, unstarted, and in progress. The homepage displays the three-day plan and the progress of the first work order being executed (all work orders used to control the running-in equipment are the first work order) (including the start time, duration, etc.); the information collected by the reader and data acquisition components, such as the equipment number (identification information at the identification code), temperature, horizontal vibration / vertical vibration, noise, speed, etc., are all displayed on the display screen. The display screen can also display fault information during the running-in test, operating status, real-time curve of the running-in program, and the time of the running-in test;

[0056] By setting the display screen, one person can monitor multiple gearbox running-in test benches.

[0057] In addition, a plurality of cameras are connected to the gearbox running-in test bench, which are used to obtain video images during the gearbox running-in process and send them to the controller of the gearbox running-in test bench, and display them on the display screen.

[0058] It is easy to understand that the gearbox running-in test bench automatically records the time when the gearbox enters the gearbox running-in test bench, the time when the running-in equipment starts running, the time when the running-in equipment ends running, the time when the gearbox leaves the gearbox running-in test bench, and the operator information (including the person logging into the test program and the person preparing before the operation. All personnel should log in and record through the time clock at the time clock at the operation panel. The time clock is connected to the controller of the gearbox running-in test bench).

[0059] In this embodiment, the integrated control unit is specifically an industrial computer at the upper level. The integrated control unit is connected to each gearbox running-in test bench respectively, and is used to forward the first work order to each gearbox running-in test bench, and receive relevant data of the running-in test of each gearbox running-in test bench. After receiving, the obtained relevant data is compared with the theoretical data, and a first quality inspection report is generated. The integrated control unit sends the generated first quality inspection report to the upstream management unit;

[0060] It should be noted that the second work order includes manual work and torque data to be applied by the electric wrench. The maintenance manufacturing unit records the torque data to be applied by the electric wrench. The maintenance intelligent manufacturing unit is connected to the electric wrench to control the torque data to be applied by the electric wrench to various bolts of the gear box. Specifically, the operator holds the electric wrench to apply torque to the various bolts respectively. After the torque application is completed, the electric wrench feeds back to the maintenance manufacturing unit to automatically confirm the result of the torque application.

[0061] Manual work includes various bolt torques on the gearbox, lubrication oil filling, second torque check and paint touch-up;

[0062] After the manual operation, the relevant data needs to be confirmed. The maintenance and manufacturing unit will generate a second quality inspection report based on the relevant data of the manual operation (including the amount of lubricant added, whether a second torque check has been performed, and whether paint has been replenished), and send it to the upstream management unit, which will record the relevant data of the manual operation.

[0063] In addition, in order to allocate work reasonably, the maintenance intelligent manufacturing unit records the information of the operators. According to the second work order, the maintenance intelligent manufacturing unit selects an operator from the operators to perform the relevant manual work. Through the integrated control unit, the operating process of multiple gearbox running-in test benches can be monitored and work dispatch management can be realized.

[0064] Specifically, the gearbox running-in test includes gearbox pre-connection, automatic equipment cleaning and high-speed running-in, and gearbox disengagement. The integrated control unit dispatches work according to the first work order (specifies operators and corresponding gearbox running-in test benches). The assignment of the gearbox running-in test bench is determined based on the reader / writer that scans the gearbox identification code. It supports the dispatching of different personnel to different work steps in the whole process. After receiving the task, the operator goes to the time clock or website at the gearbox running-in test bench to open it for start and completion confirmation, thereby realizing full-process operation progress control of the gearbox running-in test.

[0065] The gearbox running-in test bench obtains the operating status data, running-in data, warning data and report data of the gearbox under the first work order. The warning data refers to the relevant data of temperature, noise and vibration exceeding the warning value, and the report data refers to the report data generated by the operating status data, running-in data and warning data under the first work order.

[0066] In addition, the integrated control unit stores and collects the above data in a structured form. The data at least includes the test type (program code), equipment number, axle number, gearbox number, temperature of each detection point, temperature rise value, alarm information, horizontal vibration value, vertical vibration value, noise value, test conclusion, operator, time, running-in curve, first quality inspection report, etc., and opens the above data to the external output interface.

[0067] It should be noted that the upstream management system usually adopts the existing production management system MES\MRO, which is used to issue a first work order to the integrated control unit, receive a first quality inspection report, and issue a second work order to the maintenance and intelligent manufacturing unit, and receive a second quality inspection report. The upstream management system matches the corresponding first work order information based on the identification information of the read gearbox identification code.

[0068] Among them, the maintenance intelligent manufacturing unit is specifically an existing CAA (computer-aided analysis) system, which has a process editor for writing process programs and generating processes. The maintenance intelligent manufacturing unit is connected with the integrated control unit. When the gearbox running-in test fails under the first work order, the upstream management unit issues a second work order to the maintenance intelligent manufacturing unit. The second work order includes manual operations and torque data to be applied by the electric wrench. The maintenance intelligent manufacturing unit is connected to the electric wrench to control the torque data to be applied by the electric wrench to various bolts of the gearbox. After the torque is applied, the electric wrench feeds back to the maintenance manufacturing unit to automatically confirm the result of the torque application (the result display color is different, green is qualified, and red is unqualified).

[0069] For the manually confirmed items, after filling in the inspection results in the process, the second work order is completed, and the maintenance intelligent manufacturing unit generates a second quality inspection report based on the relevant data of the manual operation and the torque application data automatically confirmed by the electric wrench, and sends it to the upstream management unit. In this way, the upstream management unit records both the first quality inspection report and the second quality inspection report.

[0070] In addition, before the running-in equipment is started, the gearbox running-in test bench determines the running-in parameters of the running-in equipment according to the first work order and sends them to the running-in equipment. The running-in equipment starts working according to the running-in parameters sent by the gearbox running-in test bench.

[0071] Specifically, the running-in parameters include the maximum bearing temperature during the running-in process, the bearing temperature rise rate during the running-in process, the noise range during the running-in process, and the vibration range during the running-in process. According to the limitations of the running-in parameters, the maximum bearing temperature, the bearing temperature rise rate, the noise range, and the vibration range during the running-in process of the gearbox are effectively limited to ensure the smooth progress of the running-in test. If relevant data exceeds the corresponding value during the running-in process, it is recorded as warning data.

[0072] It should be noted that the running-in test includes pre-connection of the gearbox, automatic cleaning of the running-in equipment, running-in test at a set speed, and gearbox dislocation. Preparation work is required before the gearbox is connected and after the gearbox is dislocated. The preparation work includes the application of torque to the magnetic plug (magnetic plug on the gearbox), the oil drain plug (oil drain plug on the gearbox for draining oil) and the cleaning plug (cleaning plug on the gearbox for cleaning the gearbox). The relevant work is specifically carried out by the operating personnel.

[0073] The system provided in this embodiment can realize semi-automatic operation of the gearbox running-in during the whole process, and can realize unified control of multiple gearbox running-in test benches through the integrated control unit, without the need for too many operators, thus effectively controlling the labor cost; the upstream management unit is connected to the integrated control unit, and the upstream management unit issues the first work order to realize the system's automatic control of the gearbox running-in test bench, thereby ensuring the timeliness of monitoring and further ensuring the quality of the gearbox running-in process; the first quality inspection report can be directly viewed or printed through the upstream management system without the need for manual uploading, thus reducing the workload of operators.

[0074] Embodiment 2

[0075] This embodiment provides a gearbox running-in integrated control method, including the following contents:

[0076] Place the gearbox on the running-in device of the gearbox running-in test bench;

[0077] The reader / writer reads the identification information of the gearbox identification code and sends it to the integrated control unit;

[0078] The integrated control unit sends the identification information to the upstream management unit, the upstream management unit matches the corresponding first work order according to the identification information, sends the corresponding first work order to the corresponding gearbox running-in test bench through the integrated control unit, and the gearbox running-in test bench controls the running-in equipment to start and perform the running-in test;

[0079] After the test, the gearbox running-in test bench sends the obtained relevant data to the integrated control unit, which compares the obtained relevant data with the theoretical data and generates a first quality inspection report, which is then sent to the upstream management unit.

[0080] The upstream management unit determines whether the gearbox running-in test under the first work order is qualified based on the first quality inspection report. If it is unqualified, the first work order is reissued to the integrated control unit. If it is qualified, the maintenance intelligent manufacturing unit is triggered, and the maintenance intelligent manufacturing unit performs manual confirmation.

[0081] For the specific contents of the above units, please refer to the content analysis in Example 1.

[0082] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A gearbox running-in integrated control system, characterized in that: include: Running-in equipment, the running-in equipment is detachably connected to the gearbox; Gearbox running-in test bench, the gearbox running-in test bench corresponds to and is connected to the running-in equipment one by one, each gearbox running-in test bench is provided with a reader / writer, the reader / writer can read the identification information of the gearbox identification code, and the gearbox running-in test bench controls the running-in equipment to perform a running-in test on the gearbox; Integrated control unit, each gearbox running-in test bench is separately connected to the integrated control unit, and the reader / writer sends the read identification information to the integrated control unit; The upstream management unit, the integrated control unit sends the identification information to the upstream management unit, the upstream management unit matches the corresponding first work order according to the identification information, and sends the corresponding first work order to the corresponding gearbox running-in test bench through the integrated control unit, the gearbox running-in test bench controls the running-in equipment to start the running-in test, and after the test, the gearbox running-in test bench sends the obtained relevant data to the integrated control unit, the integrated control unit compares the obtained relevant data with the theoretical data, and generates a first quality inspection report, and the integrated control unit sends the generated first quality inspection report to the upstream management unit.

2. A gearbox running-in integrated control system according to claim 1, characterized in that: It also includes a maintenance intelligent manufacturing unit. The upstream management unit determines whether the gearbox running-in test under the first work order is qualified based on the first quality inspection report. If it is unqualified, the first work order is reissued to the integrated control unit. If it is qualified, the upstream management unit issues a second work order to the maintenance intelligent manufacturing unit.

3. A gearbox running-in integrated control system according to claim 2, characterized in that: The second work order includes manual work and torque data required to be applied by the electric wrench. The maintenance intelligent manufacturing unit is connected to the electric wrench to control the torque data required to be applied by the electric wrench to various bolts of the gearbox. After the torque application is completed, the electric wrench feeds back to the maintenance manufacturing unit to automatically confirm the result of the torque application.

4. A gearbox running-in integrated control system according to claim 3, characterized in that: The manual work includes various bolting torques of the gearbox, filling of lubricating oil, second torque calibration and paint touch-up; After the manual operation, the relevant data needs to be confirmed. The maintenance and manufacturing unit generates a second quality inspection report based on the relevant data of the manual operation and sends it to the upstream management unit.

5. The gearbox running-in integrated control system according to claim 1, characterized in that: After the running-in test of the running-in equipment is completed, the gearbox running-in test bench will obtain relevant data including the operating status data, running-in data, warning data and report data of the gearbox under the first work order.

6. A gearbox running-in integrated control system according to claim 5, characterized in that: The gearbox running-in test bench includes a data acquisition component to obtain the running-in data, and the data acquisition component includes a speed sensor, a plurality of temperature sensors, a plurality of vibration sensors and a plurality of sound sensors; The gearbox running-in test bench also includes a controller, a data acquisition component is connected to the controller, and the controller is connected to the display screen.

7. The gearbox running-in integrated control system according to claim 1, characterized in that: Before the running-in device is turned on, the gearbox running-in test bench determines the running-in parameters of the running-in device according to the first work order and sends the parameters to the running-in device.

8. The gearbox running-in integrated control system according to claim 7, characterized in that: The running-in parameters include the maximum bearing temperature during the running-in process, the bearing temperature rise rate during the running-in process, the noise range during the running-in process, and the vibration range during the running-in process.

9. The gearbox running-in integrated control system according to claim 1, characterized in that: The running-in test includes pre-connection of the gearbox, automatic cleaning of the running-in equipment, running-in test at a set speed, and gearbox disengagement.

10. The gearbox running-in integrated control system according to claim 3, characterized in that: The maintenance intelligent manufacturing unit records the operator information. The maintenance intelligent manufacturing unit selects an operator from the operators to perform the manual operation according to the second work order, and designates the gearbox running-in test bench connected to the reader / writer to execute the test.

11. A gearbox running-in integrated control method, characterized in that: It includes the following: Place the gearbox on the running-in device of the gearbox running-in test bench; The reader / writer reads the identification information of the gearbox identification code and sends it to the integrated control unit; The integrated control unit sends the identification information to the upstream management unit, the upstream management unit matches the corresponding first work order according to the identification information, sends the corresponding first work order to the corresponding gearbox running-in test bench through the integrated control unit, and the gearbox running-in test bench controls the running-in equipment to start and perform the running-in test; After the test, the gearbox running-in test bench sends the obtained relevant data to the integrated control unit, which compares the obtained relevant data with the theoretical data and generates a first quality inspection report, which is then sent to the upstream management unit. The upstream management unit determines whether the gearbox running-in test under the first work order is qualified according to the first quality inspection report. If it is unqualified, the first work order is reissued to the integrated control unit. If it is qualified, the process ends.

Images