CN110764000B - Motor reliability test device, control method and system - Google Patents
Motor reliability test device, control method and system Download PDFInfo
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- CN110764000B CN110764000B CN201911114006.0A CN201911114006A CN110764000B CN 110764000 B CN110764000 B CN 110764000B CN 201911114006 A CN201911114006 A CN 201911114006A CN 110764000 B CN110764000 B CN 110764000B
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The application discloses a motor reliability test device, a control method and a system. Wherein, motor reliability test device includes: the system comprises a controller and a human-computer interaction module; the first end of the controller is connected with the human-computer interaction module, and the second end of the controller is connected with the motor; the controller is used for controlling the motor to be started and stopped periodically according to the preset starting time and stopping time of the motor in each period after detecting a frequent starting and stopping test instruction input by a user through the man-machine interaction module, so as to test the reliability of the motor under the condition of frequent starting and stopping. Therefore, test items are added, which is equivalent to tightening the reliability condition, improving the accuracy of the reliability test result and reducing the failure rate.
Description
Technical Field
The application relates to the technical field of motors, in particular to a motor reliability test device, a control method and a system.
Background
The motor is used as a core component of equipment such as an air conditioner, a water pump and the like, and along with the requirement of the quality of the equipment, the reliability of the quality of the motor is inevitably improved.
In order to improve the reliability of the motor and reduce the after-sales failure rate, a reliability test needs to be performed on the designed motor, in the related art, generally, only a long-term operation test and a locked-rotor (i.e., a test for applying resistance to prevent the motor from operating in a power-on state) test are performed on the motor, data before and after the test are analyzed to determine whether the motor is reliable, and the accuracy of a reliability test result is low due to relatively few test items.
Disclosure of Invention
The application aims to provide a motor reliability test device, a control method and a system so as to solve the problem that the accuracy of a reliability test result of a motor in the related art is low.
The purpose of the application is realized by the following technical scheme:
a motor reliability test device includes: the system comprises a controller and a human-computer interaction module;
the first end of the controller is connected with the human-computer interaction module, and the second end of the controller is connected with the motor;
the controller is used for controlling the motor to be started and stopped periodically according to the preset starting time and stopping time of the motor in each period after detecting a frequent starting and stopping test instruction input by a user through the man-machine interaction module, so as to test the reliability of the motor under the condition of frequent starting and stopping.
Optionally, the device further comprises an electrical parameter tester;
the electric parameter tester is respectively connected with the motor and the third end of the controller and is used for testing the no-load performance of the motor before testing the reliability of the motor under the condition of frequent start and stop, obtaining a first test result and sending the first test result to the controller, and testing the no-load performance of the motor after testing the reliability of the motor under the condition of frequent start and stop, obtaining a second test result and sending the second test result to the controller;
the controller is further configured to calculate a variation value of the second test result and the first test result, compare the variation value with a first preset range, and output a comparison result.
Optionally, the controller is further configured to receive a motor detachment condition after the frequent start-stop test input by the user through the human-computer interaction module, and output a reliability test report under the frequent start-stop condition according to the motor detachment condition and the comparison result.
Optionally, the controller is further configured to collect an electrical parameter of the motor, compare the electrical parameter with a second preset range, and control the motor to stop the test if the electrical parameter exceeds the second preset range.
Optionally, the human-computer interaction module includes a display screen;
the controller is also used for sending the electrical parameters to the display screen for displaying, and if the electrical parameters exceed the second preset range, sending alarm information to the display screen for displaying and prompting.
Optionally, the device further comprises an alarm circuit; the fourth end of the controller is connected with the alarm circuit; the controller is also used for controlling the alarm circuit to alarm if the electrical parameter exceeds the second preset range.
Optionally, the alarm circuit comprises an acoustic and/or optical alarm circuit.
Optionally, if the motor is an asynchronous motor, the electrical parameter includes at least one of:
inputting a current;
inputting a voltage;
the terminal voltage of the capacitor.
A motor reliability test system comprises a motor and the motor reliability test device.
A motor reliability test control method is applied to any one of the motor reliability test devices, and comprises the following steps:
detecting a frequent start-up and stop test instruction input by a user through a man-machine interaction module;
and after the frequent start-stop test instruction is detected, controlling the motor to start and stop periodically according to the preset start time and stop time of the motor in each period so as to test the reliability of the motor under the frequent start-stop condition.
This application adopts above technical scheme, has following beneficial effect:
in the scheme of this application, can be according to the opening time and the dead time of motor in every cycle of presetting, the control motor is periodically opened and is stopped, so can simulate the motor and frequently open and stop, with the reliability of test motor under the condition of frequently opening and stop, therefore, in practical application, except carrying out existing long-term operation test to the motor, reliability tests such as locked rotor test, can also carry out the reliability test under the condition of frequently opening and stop through the scheme of this application, the test project has been increased, be equivalent to the condition of tightening the reliability, the accuracy of reliability test result has been improved, the fault rate has been reduced. In addition, the structure of the reliability test under the condition of frequent start and stop is very intelligent, simple and practical, the reliability test is easy to realize, the test efficiency can be improved, the labor intensity and the quality cost of testers are reduced, the quality accidents caused by human errors are reduced, the reliability test is carried out on the motors with different designs, the short plates of the motors are found, and the test data support is provided for the design and optimization of motor products.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a motor reliability testing apparatus according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a motor reliability testing apparatus according to another embodiment of the present application.
Fig. 3 is a flowchart of a motor reliability test control method according to another embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail below. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
The motor is used as a core component of equipment such as an air conditioner, a water pump and the like, and along with the requirement of the quality of the equipment, the reliability of the quality of the motor is inevitably improved.
In order to improve the reliability of the motor and reduce the after-sales failure rate, a reliability test needs to be performed on the designed motor, in the related art, generally, only a long-term operation test and a locked-rotor (i.e., a test for applying resistance to prevent the motor from operating in a power-on state) test are performed on the motor, data before and after the test are analyzed to determine whether the motor is reliable, and the accuracy of a reliability test result is low due to relatively few test items. In order to solve the technical problem, the application provides a motor reliability test device, a control method and a system, which are described in detail below.
Examples
Referring to fig. 1, fig. 1 is a schematic structural diagram of a motor reliability testing apparatus according to an embodiment of the present application.
As shown in fig. 1, the present embodiment provides a motor reliability testing apparatus, including: the system comprises a controller 1 and a human-computer interaction module 2;
the first end of the controller 1 is connected with the human-computer interaction module 2, and the second end of the controller is connected with the motor 3;
the controller 1 is configured to control the motor 3 to be periodically started and stopped according to preset starting time and stopping time of the motor 3 in each period after detecting a frequent starting and stopping test instruction input by a user through the human-computer interaction module 2, so as to test reliability of the motor 3 under a frequent starting and stopping condition.
The number of cycles corresponding to the above opening and stopping is at least 2. The on-time and the off-time in each period can be set as required, for example, the on-time is 1 minute, and the off-time is 1 minute.
The Controller 1 may be, but is not limited to, a Programmable Controller 1 (PLC), such as a PLC model CPM 2A-40R-D.
Generally, the motor 3 has a contactor therein for controlling on and off, and specifically, the controller 1 may control on and off of the motor 3 by sending a level signal to the contactor.
In the scheme of this application, can be according to the opening time and the dead time of motor 3 in every predetermined cycle, control motor 3 is periodically opened and stops, so can simulate motor and frequently open and stop, with test motor 3 frequently open the reliability under the condition of stopping, so, in practical application, except carrying out existing long-term running test to motor 3, reliability tests such as locked rotor test, can also open the reliability test under the condition through the scheme of this application at frequent opening, the test project has been increased, be equivalent to the condition of the reliability of having tightened, the accuracy of reliability test result has been improved, the fault rate has been reduced. In addition, the structure of the reliability test under the condition of frequent start and stop is very intelligent, simple and practical, the reliability test is easy to realize, the test efficiency can be improved, the labor intensity and the quality cost of testers are reduced, the quality accidents caused by human errors are reduced, the reliability test is carried out on the motors with different designs, the short plates of the motors are found, and the test data support is provided for the design and optimization of motor products.
In practical application, when a new motor is designed, reliability tests are carried out on the motor, and after the motor is put into production, reliability tests can be carried out on a part of motors by spot inspection so as to ensure the reliability of the motor.
It is understood that, as shown in fig. 2, the motor reliability testing apparatus may further include a power supply 4, and the power supply 4 is connected to a fifth terminal of the controller for providing an operating power supply. Because the power supply voltages required by different motors are different, the power supply 4 can be a variable frequency power supply, and in implementation, the corresponding power supply voltages can be input according to requirements.
It can also be understood that the frequent start-stop test is performed for a period of time, and the controller 1 is further configured to control the motor 3 to stop the test in some embodiments after detecting an instruction to stop the frequent start-stop test. In implementation, the automatic control of stopping the test may be set, for example, the controller 1 is further configured to obtain a preset number of test cycles, record the number of currently tested cycles, and issue an instruction to stop the frequent start-stop test if the recorded number of currently tested cycles reaches the preset number of test cycles. The test can be stopped manually, and at this time, the controller 1 is further configured to detect a frequent start/stop test stop instruction input by the user through the human-computer interaction module 2.
In some embodiments, optionally, as shown in fig. 2, the motor reliability testing apparatus may further include an electrical parameter tester 5; the electrical parameter tester 5 is respectively connected with the motor 3 and a third end of the controller 1, and is used for testing the no-load performance of the motor 3 before testing the reliability of the motor 3 under the condition of frequent start and stop, obtaining a first test result and sending the first test result to the controller 1, and testing the no-load performance of the motor 3 after testing the reliability of the motor 3 under the condition of frequent start and stop, obtaining a second test result and sending the second test result to the controller 1; the controller 1 is further configured to calculate a variation value of the second test result and the first test result, compare the variation value with a first preset range, and output a comparison result.
The no-load performance includes current and power during normal operation, current and power during locked rotor, and the like.
The first preset range may be set according to actual conditions, for example, the first preset range may be set to [ -5%, 5% ].
Therefore, before the frequent start-stop test, the no-load performance of the motor is tested firstly, the motor which is subjected to the frequent start-stop test is guaranteed to be a normally running motor, after the frequent start-stop test is carried out, the no-load performance of the motor is tested again, the change value is calculated, if the change value is located in a first preset range, the performance of the motor is not greatly changed, the motor is hardly influenced or not influenced under the frequent start-stop condition, when the frequent start-stop occurs, the motor is still reliable from the no-load performance, and is not abnormal, otherwise, the performance of the motor is greatly changed, the motor is greatly influenced under the frequent start-stop condition, the motor is abnormal, the reliability of the motor cannot be guaranteed, and the motor is easy to break down.
After the test, the motor is disassembled, whether the internal winding, the rotating shaft, the bearing and the like are abnormal is confirmed, the bearing is dissected, the volatilization condition of the internal grease and whether the internal grease reacts with other substances are checked, whether the color of the grease is abnormal is checked, and the disassembly condition of the motor is obtained. In some embodiments, optionally, the controller 1 is further configured to receive a motor disassembly condition after the frequent start-stop test input by the user through the human-computer interaction module 2, and output a reliability test report under the frequent start-stop condition according to the motor disassembly condition and the comparison result.
If the motor is abnormal under the condition of frequent starting and stopping, the motor is unreliable under the condition of frequent starting and stopping, and if the motor is abnormal under the condition of motor dismounting and/or the motor is abnormal under the condition of comparison result displaying, otherwise, the motor is reliable under the condition of frequent starting and stopping.
In some embodiments, optionally, the controller 1 is further configured to acquire an electrical parameter of the motor 3, compare the electrical parameter with a second preset range, and control the motor 3 to stop the test if the electrical parameter exceeds the second preset range.
The electric parameters are various, and if the motor is an asynchronous motor, the motor needs to be driven by a capacitor, so that the electric parameters include at least one of the following items: inputting a current; inputting a voltage; the terminal voltage of the capacitor.
The second preset range corresponding to each electrical parameter may be set according to an actual situation, and is not specifically limited herein.
In the test process, various electrical parameters are collected and monitored, if the electrical parameters exceed the second preset range, the motor is abnormal, and the motor needs to be controlled to stop the test in time so as to avoid damaging the motor and ensure the test safety.
In some embodiments, optionally, the human-computer interaction module 2 includes a display screen; the controller 1 is further configured to send the electrical parameter to the display screen for display, and send alarm information to the display screen for display prompt if the electrical parameter exceeds the second preset range. Therefore, when the motor is abnormal, the abnormity can be prompted through display, so that a tester can timely find the abnormity and process the abnormity.
The display screen can be a touch screen and the like, and interaction is simpler and quicker.
In some embodiments, optionally, as shown in fig. 2, the motor reliability testing apparatus may further include an alarm circuit 6; the fourth end of the controller 1 is connected with the alarm circuit 6; the controller 1 is further configured to control the alarm circuit 6 to alarm if the electrical parameter exceeds the second preset range. When the motor is abnormal, the special alarm circuit 6 can be used for alarming, so that a tester can find and process the abnormality in time.
The alarm circuit 6 includes an acoustic and/or optical alarm circuit, such as a buzzer circuit, which is a mature technology and is not described herein.
Another embodiment of the present application further provides a motor reliability testing system, which includes a motor and the motor reliability testing apparatus according to any of the above embodiments.
The specific implementation of the motor reliability test system provided in the embodiment of the present application may refer to the implementation of the motor reliability test apparatus described in any of the above embodiments, and details are not repeated here.
Referring to fig. 3, fig. 3 is a flowchart of a motor reliability test control method according to another embodiment of the present application.
Another embodiment of the present application further provides a motor reliability test control method, which is applied to the motor reliability test device according to any of the above embodiments, and as shown in fig. 3, the motor reliability test control method includes:
and 31, detecting a frequent starting and stopping test instruction input by a user through the man-machine interaction module.
And step 32, after detecting the frequent start-stop test instruction, controlling the motor to start and stop periodically according to the preset start time and stop time of the motor in each period so as to test the reliability of the motor under the frequent start-stop condition.
In the scheme of this application, can be according to the opening time and the dead time of motor in every cycle of presetting, the control motor is periodically opened and is stopped, so can simulate the motor and frequently open and stop, with the reliability of test motor under the condition of frequently opening and stop, therefore, in practical application, except carrying out existing long-term operation test to the motor, reliability tests such as locked rotor test, can also carry out the reliability test under the condition of frequently opening and stop through the scheme of this application, the test project has been increased, be equivalent to the condition of tightening the reliability, the accuracy of reliability test result has been improved, the fault rate has been reduced. In addition, the structure of the reliability test under the condition of frequent start and stop is very intelligent, simple and practical, the reliability test is easy to realize, the test efficiency can be improved, the labor intensity and the quality cost of testers are reduced, the quality accidents caused by human errors are reduced, the reliability test is carried out on the motors with different designs, the short plates of the motors are found, and the test data support is provided for the design and optimization of motor products.
If the motor reliability test device further comprises an electrical parameter tester, the electrical parameter tester is respectively connected with the motor and the third end of the controller and is used for testing the no-load performance of the motor before testing the reliability of the motor under the condition of frequent start and stop, obtaining a first test result and sending the first test result to the controller, and testing the no-load performance of the motor after testing the reliability of the motor under the condition of frequent start and stop, obtaining a second test result and sending the second test result to the controller.
In some embodiments, optionally, the test method further includes receiving a motor disassembly condition after the frequent start-stop test input by the user through the human-computer interaction module, and outputting a reliability test report under the frequent start-stop condition according to the motor disassembly condition and the comparison result.
In some embodiments, optionally, the testing method further includes controlling the motor to stop the test after detecting an instruction to stop the frequent start-stop test. In the implementation, an automatic control stop test may be set, for example, a preset test cycle number may be obtained, the current tested cycle number is recorded, if the recorded current tested cycle number reaches the preset test cycle number, an instruction to stop frequent start and stop tests is issued, the test may also be manually stopped, and at this time, a frequent start and stop test instruction input by the user through the human-computer interaction module is detected.
In some embodiments, optionally, the above test method may further include collecting an electrical parameter of the motor, comparing the electrical parameter with a second preset range, and controlling the motor to stop the test if the electrical parameter exceeds the second preset range.
If the human-computer interaction module comprises a display screen, the test method can further comprise the step of sending the electrical parameters to the display screen for displaying, and if the electrical parameters exceed the second preset range, sending alarm information to the display screen for displaying and prompting.
If the motor reliability test device further comprises an alarm circuit, and the fourth end of the controller is connected with the alarm circuit, the test method can further comprise the step of controlling the alarm circuit to alarm if the electrical parameter exceeds the second preset range.
In some embodiments, the alarm circuit comprises an acoustic and/or optical alarm circuit.
In some embodiments, if the electric machine is an asynchronous machine, the electrical parameter comprises at least one of:
inputting a current;
inputting a voltage;
the terminal voltage of the capacitor.
For a specific implementation of the motor reliability test control method provided in the embodiment of the present application, reference may be made to the implementation of the motor reliability test apparatus described in any of the above examples, and details are not described here.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar contents in other embodiments may be referred to for the contents which are not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (8)
1. The utility model provides a motor reliability test device which characterized in that includes: the system comprises a controller and a human-computer interaction module;
the first end of the controller is connected with the human-computer interaction module, and the second end of the controller is connected with the motor;
the controller is used for controlling the motor to be started and stopped periodically according to the preset starting time and stopping time of the motor in each period after detecting a frequent starting and stopping test instruction input by a user through the man-machine interaction module, so as to test the reliability of the motor under the condition of frequent starting and stopping;
the device also comprises an electrical parameter tester;
the electric parameter tester is respectively connected with the motor and the third end of the controller and is used for testing the no-load performance of the motor before testing the reliability of the motor under the condition of frequent start and stop, obtaining a first test result and sending the first test result to the controller, and testing the no-load performance of the motor after testing the reliability of the motor under the condition of frequent start and stop, obtaining a second test result and sending the second test result to the controller;
the controller is further configured to calculate a variation value of the second test result and the first test result, compare the variation value with a first preset range, and output a comparison result;
the controller is further used for receiving the motor disassembly condition after the frequent start-stop test input by the user through the man-machine interaction module, and outputting a reliability test report under the frequent start-stop condition according to the motor disassembly condition and the comparison result.
2. The motor reliability test device of claim 1, wherein the controller is further configured to collect electrical parameters of the motor, compare the electrical parameters with a second preset range, and control the motor to stop the test if the electrical parameters exceed the second preset range.
3. The motor reliability test device according to claim 2, wherein the human-computer interaction module comprises a display screen;
the controller is further used for sending the electrical parameters to the display screen to be displayed, and if the electrical parameters exceed the second preset range, the controller sends alarm information to the display screen to display and prompt.
4. The motor reliability test device according to claim 2, further comprising an alarm circuit; the fourth end of the controller is connected with the alarm circuit; the controller is also used for controlling the alarm circuit to alarm if the electrical parameter exceeds the second preset range.
5. The motor reliability test device of claim 4 wherein the alarm circuit comprises an acoustic and/or optical alarm circuit.
6. The motor reliability test apparatus of claim 2, wherein if the motor is an asynchronous motor, the electrical parameter comprises at least one of:
inputting a current;
inputting a voltage;
the terminal voltage of the capacitor.
7. A motor reliability test system, characterized by comprising a motor and the motor reliability test device according to any one of claims 1 to 6.
8. A motor reliability test control method applied to the motor reliability test device according to any one of claims 1 to 6, the motor reliability test control method comprising:
detecting a frequent start-up and stop test instruction input by a user through a man-machine interaction module;
and after the frequent start-stop test instruction is detected, controlling the motor to start and stop periodically according to the preset start time and stop time of the motor in each period so as to test the reliability of the motor under the frequent start-stop condition.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5990800A (en) * | 1994-11-16 | 1999-11-23 | Komatsu Ltd. | Remote engine starting and stopping device for construction machine |
| CN101556308A (en) * | 2009-05-22 | 2009-10-14 | 奇瑞汽车股份有限公司 | Testing system of hybrid power motor and testing method thereof |
| CN102890242A (en) * | 2012-09-28 | 2013-01-23 | 奇瑞汽车股份有限公司 | Starter reliability test-bed system |
| CN105510828A (en) * | 2016-01-20 | 2016-04-20 | 重庆工商职业学院 | Automobile starting system durability test device and use method thereof |
| CN107144786A (en) * | 2017-04-21 | 2017-09-08 | 广东机电职业技术学院 | Start-stop electrical machinery life test system and method for hybrid vehicle |
| CN207033707U (en) * | 2017-07-25 | 2018-02-23 | 瑞立美联制动技术（廊坊）有限公司 | For testing the static test device of air compressor machine ESS system fatigue reliability |
| CN207456768U (en) * | 2017-10-18 | 2018-06-05 | 重庆圃瑜自动化机电有限公司 | A kind of yaw variable propeller gearbox frequent start-stop testing stand |
| CN208736665U (en) * | 2018-09-07 | 2019-04-12 | 襄阳航力机电技术发展有限公司 | A kind of generator shaft reliability test |
| CN110887643A (en) * | 2018-09-07 | 2020-03-17 | 襄阳航力机电技术发展有限公司 | Generator shaft reliability test device |
-
2019
- 2019-11-14 CN CN201911114006.0A patent/CN110764000B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5990800A (en) * | 1994-11-16 | 1999-11-23 | Komatsu Ltd. | Remote engine starting and stopping device for construction machine |
| CN101556308A (en) * | 2009-05-22 | 2009-10-14 | 奇瑞汽车股份有限公司 | Testing system of hybrid power motor and testing method thereof |
| CN102890242A (en) * | 2012-09-28 | 2013-01-23 | 奇瑞汽车股份有限公司 | Starter reliability test-bed system |
| CN105510828A (en) * | 2016-01-20 | 2016-04-20 | 重庆工商职业学院 | Automobile starting system durability test device and use method thereof |
| CN107144786A (en) * | 2017-04-21 | 2017-09-08 | 广东机电职业技术学院 | Start-stop electrical machinery life test system and method for hybrid vehicle |
| CN207033707U (en) * | 2017-07-25 | 2018-02-23 | 瑞立美联制动技术（廊坊）有限公司 | For testing the static test device of air compressor machine ESS system fatigue reliability |
| CN207456768U (en) * | 2017-10-18 | 2018-06-05 | 重庆圃瑜自动化机电有限公司 | A kind of yaw variable propeller gearbox frequent start-stop testing stand |
| CN208736665U (en) * | 2018-09-07 | 2019-04-12 | 襄阳航力机电技术发展有限公司 | A kind of generator shaft reliability test |
| CN110887643A (en) * | 2018-09-07 | 2020-03-17 | 襄阳航力机电技术发展有限公司 | Generator shaft reliability test device |
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