CN207866992U - Motor reliability tests system - Google Patents
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- CN207866992U CN207866992U CN201820175953.5U CN201820175953U CN207866992U CN 207866992 U CN207866992 U CN 207866992U CN 201820175953 U CN201820175953 U CN 201820175953U CN 207866992 U CN207866992 U CN 207866992U
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- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
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Abstract
The utility model is related to a kind of motor reliabilities to test system,Belong to reliability test technical field,It includes industrial personal computer that motor reliability, which tests system,,Programmable controller,Electromechanical transducer,Load motor and motion platform,Industrial personal computer can control load motor by programmable controller and wait for the operating of measured motor,Load motor and wait for that measured motor is connected with each other by electromechanical transducer,Load motor can adjust the operation mechanical parameter for waiting for measured motor when operating,Electromechanical transducer can monitor the performance parameter for waiting for measured motor in real time,The unfailing performance detection that may be implemented to wait for measured motor with this,Test process can be carried out automatically controlling by host computer,Realize the automation of test process,Improve testing efficiency,And the main shaft for waiting for measured motor can be aligned with the shaft coupling of the electromechanical transducer using motion platform,The parameter regulation that load motor treats measured motor can be made more accurate,Improve the accuracy of motor reliability detection to be measured.
Description
Technical field
The utility model is related to reliability test technical fields, and system is tested more particularly to a kind of motor reliability.
Background technology
Motor is the driving device being most widely used in production, life, and the operation stability of motor is extremely important.With
The rapid development of electronic technology, the performance of motor improve rapidly and perfect, and the detection of corresponding motor operation stability seems outstanding
It is important.
Reliability test is to ensure the important way of motor service life and performance, for the electricity of some new application environments
Machine, such as the DC brushless motor of unmanned plane, detected at present or using traditional manual operation instrument, pass through this side
Formula carries out reliability test and has larger error, reduces the accuracy of reliability test.
Utility model content
Based on this, it is necessary to be directed to traditional problem low for the reliability test mode accuracy of motor, provide one
Kind motor reliability tests system.
A kind of motor reliability tests system, including industrial personal computer, programmable controller, electromechanical transducer, load motor and
Motion platform；
Industrial personal computer by programmable controller respectively with electromechanical transducer, load motor, wait for that measured motor is connect；
Motion platform be used for carry wait for measured motor and treat measured motor main shaft and electromechanical transducer shaft coupling into
Row alignment function；
Electromechanical transducer detects load motor and waits for the operating number of measured motor for connecting load motor and waiting for measured motor
According to；
Industrial personal computer is used to control load motor by programmable controller and waits for the operating of measured motor, and reads motor sensing
The detection data of device.
System is tested according to the motor reliability of above-mentioned the utility model, includes industrial personal computer, PLC technology by construction
The motor reliability test system of device, electromechanical transducer, load motor and motion platform, industrial personal computer can pass through PLC technology
Device controls load motor and waits for the operating of measured motor, load motor and waits for that measured motor is connected with each other by electromechanical transducer, loads
Motor can adjust the operation mechanical parameter for waiting for measured motor when operating, and electromechanical transducer can monitor the performance for waiting for measured motor in real time
Parameter may be implemented to wait for that the unfailing performance of measured motor detects with this, and test process can be carried out automatically controlling by host computer, real
The automation of existing test process improves testing efficiency, and the main shaft and electricity of measured motor can will be waited for using motion platform
The shaft coupling of machine sensor is aligned, and the parameter regulation that load motor treats measured motor can be made more accurate, and raising waits for measured motor
The accuracy of reliability detection.
Motor reliability test system further includes electric parameter tester, electric parameter tester in one of the embodiments,
Between being connected to programmable controller and waiting for measured motor, waits for the electrical parameter of measured motor for acquiring and passed by programmable controller
Transport to industrial personal computer.
Electrical parameter measuring instrument is for measuring the working voltage, running current, work(for waiting for measured motor in one of the embodiments,
Rate factor and input power.
Industrial personal computer is connect by programmable controller with motion platform in one of the embodiments, and industrial personal computer is additionally operable to
The movement of controlled motion platform.
Motor reliability test system further includes that the humiture of setting on the moving platform is surveyed in one of the embodiments,
Case is tried, waits for that measured motor is placed in temperature and humidity test case, temperature and humidity test case is connect by programmable controller with industrial personal computer.
Motor reliability test system further includes the temperature acquisition of setting on the moving platform in one of the embodiments,
Device, temperature sampler are connect with programmable controller, and temperature sampler is for acquiring the temperature for waiting for measured motor.
Temperature sampler includes multiple temp probes in one of the embodiments, and each temp probe separately detects to be measured
The stator of motor, the temperature of rotor and shell.
Electromechanical transducer includes torque rotary speed sensor in one of the embodiments, torque rotary speed sensor with it is to be measured
The main shaft of motor connects, and torque rotary speed sensor is used to connect by the main shaft of shaft coupling and load motor.
Motor reliability test system further includes resistance box in one of the embodiments, resistance box and load motor
Electric energy output end connects.
Motor reliability test system further includes pedestal in one of the embodiments, and pedestal is for carrying motor sensing
Device and load motor.
Description of the drawings
Fig. 1 is that the motor reliability of one embodiment tests the structural schematic diagram of system；
Fig. 2 is that the motor reliability of another embodiment tests the structural schematic diagram of system；
Fig. 3 is that the motor reliability of another embodiment tests the structural schematic diagram of system；
Fig. 4 is that the motor reliability of further embodiment tests the structural schematic diagram of system；
Fig. 5 is that the motor reliability for having temperature sampler of one embodiment tests the structural schematic diagram of system；
Fig. 6 is that the motor reliability for having resistance box of one embodiment tests the structural schematic diagram of system；
Fig. 7 is that the motor reliability for having pedestal of one embodiment tests the structural schematic diagram of system；
Fig. 8 is the structural schematic diagram of the reliability test system applied to DC brushless motor of one embodiment；
Fig. 9 is that the motor reliability of one embodiment tests the actual product framework front view of system；
Figure 10 is that the motor reliability of one embodiment tests the actual product framework front view of system；
Figure 11 is that the motor reliability of one embodiment tests the actual product framework vertical view of system.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments,
The utility model is described in further detail.It should be appreciated that the specific embodiments described herein are only used to solve
The utility model is released, the scope of protection of the utility model is not limited.
It is shown in Figure 1, it is that the motor reliability of one embodiment tests the structural schematic diagram of system.In the embodiment
Motor reliability test system includes industrial personal computer 100, programmable controller 200, electromechanical transducer 300, load motor 400 and fortune
Moving platform 500；
Industrial personal computer 100 by programmable controller 200 respectively with electromechanical transducer 300, load motor 400, wait for measured motor
Connection；
Motion platform 500, which is used to carry, waits for measured motor and the connection of the main shaft and electromechanical transducer 300 for the treatment of measured motor
Axis device carries out alignment function；
Electromechanical transducer 300 detects load motor 400 and electricity to be measured for connecting load motor 400 and waiting for measured motor
The service data of machine；
Industrial personal computer 100 is used to control load motor 400 by programmable controller 200 and waits for the operating of measured motor, and reads
Take the detection data of electromechanical transducer 300.
In the present embodiment, include industrial personal computer 100, programmable controller 200, electromechanical transducer 300, load by construction
The motor reliability of motor 400 and motion platform 500 tests system, and industrial personal computer 100 can be controlled by programmable controller 200
Load motor 400 and the operating for waiting for measured motor, load motor 400 and wait for that measured motor is connected with each other by electromechanical transducer 300, bear
The operation mechanical parameter for waiting for measured motor can be adjusted by carrying when motor 400 operates, and electromechanical transducer 300 can monitor electricity to be measured in real time
The performance parameter of machine may be implemented to wait for that the unfailing performance of measured motor detects with this, and test process can be carried out certainly by host computer
Dynamic control, realizes the automation of test process, improves testing efficiency, and can will wait for measured motor using motion platform 500
Main shaft be aligned with the shaft coupling of electromechanical transducer 300, load motor 400 can be made to treat the parameter regulation of measured motor more
Accurately, the accuracy of motor reliability detection to be measured is improved.
It should be noted that the detection data of electromechanical transducer 300 is mainly load motor 400 and waits for the operating of measured motor
Parameter may include motor torque, motor speed etc.；Motion platform 500 can be three-dimensional movement platform, can be in three dimensions
In moved, the spatial position of the main shaft for waiting for measured motor carried is adjusted, wait for the main shaft and electricity of measured motor
The alignment function of the shaft coupling of machine sensor 300.
In one embodiment, as shown in Fig. 2, motor reliability test system further includes electric parameter tester 600, electricity ginseng
Between number testers 600 are connected to programmable controller 200 and wait for measured motor, waits for the electrical parameter of measured motor for acquiring and pass through
Programmable controller 200 is transmitted to industrial personal computer 100.
In the present embodiment, electric parameter tester 600 can acquire the electrical parameter for waiting for measured motor, and industrial personal computer 100 is by can
Programmable controller 200 can obtain the electrical parameter for waiting for measured motor, using the electrical parameter can obtain power input to a machine to be measured,
The parameters such as output power, so calculate wait for electrical efficiency and mechanical efficiency of measured motor etc., to accurately to power equipment can
Judged by property.
In one embodiment, electrical parameter measuring instrument be used to measure the working voltage, running current, power that wait for measured motor because
Number and input power.
In the present embodiment, electrical parameter measuring instrument can measure the working voltage, running current, power factor for waiting for measured motor
Output power can be obtained according to working voltage, running current and power factor with parameters, industrial personal computers 100 such as input powers, profit
It can obtain waiting for the electrical efficiency of measured motor with output power and input power, and then wait for that measured motor turns electric energy convenient for quickly detection
The validity changed.
In one embodiment, as shown in figure 3, industrial personal computer 100 is connected by programmable controller 200 and motion platform 500
It connects, industrial personal computer 100 is additionally operable to the movement of controlled motion platform 500.
In the present embodiment, industrial personal computer 100 can be real by the movement of 200 controlled motion platform 500 of programmable controller
It now waits for the alignment automation mechanized operation of the main shaft of measured motor and the shaft coupling of electromechanical transducer 300, reduces manual-alignment and operate institute
The error brought improves the accuracy of motor reliability detection to be measured.
Optionally, hand-operating device can be arranged in motion platform 500, for adjusting motion platform 500 manually, in reality
In motor reliability test process, it may insure to move when industrial personal computer 100 breaks down to the control process of motion platform 500
The use of platform 500 meets the needs of actual test.
In one embodiment, as shown in figure 4, motor reliability test system further includes being arranged on motion platform 500
Temperature and humidity test case 700, wait for that measured motor is placed in temperature and humidity test case 700, temperature and humidity test case 700 passes through programmable control
Device 200 processed is connect with industrial personal computer 100.
In the present embodiment, temperature and humidity test case 700 is arranged on motion platform 500, is carrying out motor reliability test
When, can will wait for that measured motor is placed in temperature and humidity test case 700, temperature and humidity test case 700 can be arranged different temperature and
Humidity realizes the reliability detection that measured motor is waited under different temperature and humidity conditions.
It should be noted that temperature and humidity test case 700 is provided with trepanning, wait for that measured motor is placed on temperature and humidity test case 700
When middle, wait for that the main shaft of measured motor is connect by trepanning with the shaft coupling of electromechanical transducer 300.
Optionally, industrial personal computer 100 can be connect by programmable controller 200 with temperature and humidity test case 700, for controlling
Test condition in temperature and humidity test case 700, such as temperature value, rate temperature change, humidity value and humidity rate of change.
In one embodiment, as shown in figure 5, motor reliability test system further includes being arranged on motion platform 500
Temperature sampler 800, temperature sampler 800 connect with programmable controller 200, and temperature sampler 800 is to be measured for acquiring
The temperature of motor.
In the present embodiment, temperature and humidity test case 700 is only to provide test temperature and humidity conditions, waits for measured motor in operation process
In, motor temperature can change with operation process, and the temperature for waiting for measured motor is acquired using temperature sampler 800, can be real-time
Ground determines the operating condition of motor.
If specifically, detecting that the temperature of motor is much larger than the temperature of humiture case, it can determine that motor breaks down.
In one embodiment, temperature sampler 800 includes multiple temp probes, and each temp probe separately detects electricity to be measured
The stator of machine, the temperature of rotor and shell.
In the present embodiment, temperature sampler 800 can be separately detected by different temp probes and wait for determining for measured motor
Son, rotor and shell temperature, the detection that industrial personal computer 100 passes through the temperature to corresponding position, it can be determined that whether by stator, turn
Son or the variation of extraneous temperature anomaly lead to the reliability decrease for waiting for measured motor.
In one embodiment, electromechanical transducer 300 includes torque rotary speed sensor, torque rotary speed sensor and electricity to be measured
The main shaft of machine connects, and torque rotary speed sensor by shaft coupling with the main shaft of load motor 400 for being connect.
In the present embodiment, electromechanical transducer 300 can be torque rotary speed sensor, and torque rotary speed sensor can detect
Torque and the rotating speed for waiting for measured motor can be obtained using the torque of motor and rotating speed and wait for that the mechanical output of measured motor is used for reliability
Analysis；Torque rotary speed sensor is connect with the main shaft of measured motor is waited for, torque rotary speed sensor is used for through shaft coupling and load
The main shaft of motor 400 connects, and realizes load motor 400, torque rotary speed sensor and the direct-connected connection for waiting for measured motor, load
Motor 400 is used to wait for that measured motor provides load torque or control rotating speed passes through to carry out reliability test in industrial personal computer 100
Programming device controls load motor 400 and when measured motor operates, and can feed back detection load by torque rotary speed sensor
Whether the control process of motor 400 meets the requirements, while can detect the service data for waiting for measured motor.
In one embodiment, as shown in fig. 6, motor reliability test system further includes resistance box 410, resistance box 410
It is connect with the electric energy output end of load motor 400.
In the present embodiment, load motor 400 for when measured motor provides torque, wait for measured motor drive load motor
400 operatings, load motor 400 can produce electricl energy, and the electric energy output end of load motor 400 connects resistance box 410, can be very fast
The electric energy that ground consumption generates, prevents electric energy excessive and generates damage to load motor 400.
Optionally, resistance box 410 can also be substituted for other apparatus for energy recovery.
In one embodiment, as shown in fig. 7, motor reliability test system further includes pedestal 900, pedestal 900 is used for
Carry electromechanical transducer 300 and load motor 400.
In the present embodiment, since the shaft coupling position of electromechanical transducer 300 is usually fixed, motion platform 500
Displacement distance is limited, and electromechanical transducer 300 and load motor 400 can be placed on pedestal 900, can be facilitated larger-size
Motor is aligned with shaft coupling.
In one embodiment, the motor reliability test method of the utility model can be applied in unmanned plane brush DC
In the reliability test scene of motor.As shown in figure 8, the utility model motor reliability test system include industrial personal computer 100,
Programmable controller 200, torque rotary speed sensor, load motor 400, motion platform 500, electric parameter tester 600, humiture
Test box 700, temperature sampler 800, resistance box 410 and pedestal 900；
Industrial personal computer 100 by programmable controller 200 respectively with torque rotary speed sensor, load motor 400, electricity to be measured
Machine, motion platform 500, electric parameter tester 600, temperature and humidity test case 700, temperature sampler 800 connect；
Torque rotary speed sensor detects load motor 400 and electricity to be measured for connecting load motor 400 and waiting for measured motor
The service data of machine；Industrial personal computer 100 is used to control load motor 400 by programmable controller 200 and waits for the operating of measured motor,
And read the detection data of torque rotary speed sensor；
Motion platform 500 treats main shaft and the torque of measured motor for carrying temperature and humidity test case 700 and waiting for measured motor
The shaft coupling of speed probe carries out alignment function；Wait for that measured motor is placed in temperature and humidity test case 700, industrial personal computer 100 is by can
Programmable controller 200 controls the humiture in temperature and humidity test case 700；
Between electric parameter tester 600 is connected to programmable controller 200 and waits for measured motor, measured motor is waited for for acquiring
Electrical parameter is simultaneously transmitted to industrial personal computer 100 by programmable controller 200；Electrical parameter includes the working voltage for waiting for measured motor, operation
Electric current, power factor and input power；
Industrial personal computer 100 is connect by programmable controller 200 with motion platform 500, and controlled motion platform 500 is in three-dimensional space
Between in movement；In addition, hand-operating device can be arranged in motion platform 500, for adjusting motion platform 500 manually；
Temperature sampler 800 is arranged on motion platform 500, and temperature sampler 800 includes multiple temp probes, each temperature
Probe separately detects the temperature of the stator for waiting for measured motor, rotor and shell, and the temperature data detected is passed through programmable control
Device 200 processed is transmitted to industrial personal computer 100；
Resistance box 410 is connect with the electric energy output end of load motor 400, and providing load for depletion load motor 400 turns
The electric energy that square generates when operating；
Pedestal 900 be for carrying torque rotary speed sensor and load motor 400, can facilitate larger-size motor with
Shaft coupling is aligned.
The scheme of the utility model embodiment is using torque rotary speed sensor connection load motor 400 and waits for measured motor, into
Row motor torque is tested and motor speed test can be right in conjunction with the electrical parameter for waiting for measured motor that electric parameter tester 600 detects
It waits for that measured motor carries out fail-safe analysis, waits for that measured motor is in temperature and humidity test case 700, can divide under different test conditions
Analysis waits for the reliability of measured motor；In addition, the position for the main shaft for waiting for measured motor can be accurately adjusted by motion platform 500, it is full
The requirement of the test that runs at high speed of sufficient DC brushless motor improves the accuracy of reliability detection.
Motor reliability tests the actual product framework front view of system as shown in figure 9, front view is as shown in Figure 10, overlooks
Figure is as shown in figure 11.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of motor reliability tests system, which is characterized in that including industrial personal computer, programmable controller, electromechanical transducer, bear
Carry motor and motion platform；
The industrial personal computer by the programmable controller respectively with the electromechanical transducer, the load motor, wait for measured motor
Connection；
The motion platform described wait for measured motor and is sensed to the main shaft for waiting for measured motor and the motor for carrying
The shaft coupling of device carries out alignment function；
The electromechanical transducer load motor and waits for measured motor for connecting, and detects the load motor and described to be measured
The service data of motor；
The industrial personal computer is used to control the load motor and the operating for waiting for measured motor by the programmable controller, and
Read the detection data of the electromechanical transducer.
2. motor reliability according to claim 1 tests system, which is characterized in that further include electric parameter tester, institute
State electric parameter tester be connected to the programmable controller and it is described wait for measured motor between, described wait for measured motor for acquiring
Electrical parameter is simultaneously transmitted to the industrial personal computer by programmable controller.
3. motor reliability according to claim 2 tests system, which is characterized in that the electrical parameter measuring instrument is for surveying
Working voltage, running current, power factor and the input power of measured motor are waited for described in amount.
4. motor reliability according to claim 1 tests system, which is characterized in that the industrial personal computer can be compiled by described
Range controller is connect with the motion platform, and the industrial personal computer is additionally operable to control the shifting of the motion platform in three dimensions
It is dynamic.
5. motor reliability according to claim 1 tests system, which is characterized in that further include that setting is flat in the movement
Temperature and humidity test case on platform, described to wait for that measured motor is placed in the temperature and humidity test case, the temperature and humidity test case passes through
The programmable controller is connect with the industrial personal computer.
6. motor reliability according to claim 5 tests system, which is characterized in that further include that setting is flat in the movement
Temperature sampler on platform, the temperature sampler are connect with the programmable controller, and the temperature sampler is for acquiring
The temperature for waiting for measured motor.
7. motor reliability according to claim 6 tests system, which is characterized in that the temperature sampler includes multiple
Temp probe, each temp probe, which separately detects, described waits for the stator of measured motor, the temperature of rotor and shell.
8. motor reliability according to claim 1 tests system, which is characterized in that the electromechanical transducer includes torque
Speed probe, the torque rotary speed sensor wait for that the main shaft of measured motor is connect with described, and the torque rotary speed sensor is used
In being connect with the main shaft of the load motor by shaft coupling.
9. motor reliability as claimed in any of claims 1 to 8 tests system, which is characterized in that further include electricity
Case is hindered, the resistance box is connect with the electric energy output end of the load motor.
10. motor reliability according to claim 1 tests system, which is characterized in that further include pedestal, the pedestal is used
In the carrying electromechanical transducer and the load motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175953.5U CN207866992U (en) | 2018-01-30 | 2018-01-30 | Motor reliability tests system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820175953.5U CN207866992U (en) | 2018-01-30 | 2018-01-30 | Motor reliability tests system |
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| Publication Number | Publication Date |
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| CN207866992U true CN207866992U (en) | 2018-09-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542045A (en) * | 2018-12-21 | 2019-03-29 | 机械工业仪器仪表综合技术经济研究所 | Numerically-controlled machine tool predictive maintenance standard testing bed and operating method |
| CN109611366A (en) * | 2018-11-27 | 2019-04-12 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Test device and fan test organization |
| CN112255482A (en) * | 2020-10-16 | 2021-01-22 | 臻驱科技（上海）有限公司 | Reliability test system suitable for vehicle gauge-level power/electronic device |
| CN113325312A (en) * | 2021-06-02 | 2021-08-31 | 中车青岛四方车辆研究所有限公司 | Motor performance test system |
-
2018
- 2018-01-30 CN CN201820175953.5U patent/CN207866992U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611366A (en) * | 2018-11-27 | 2019-04-12 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Test device and fan test organization |
| CN109542045A (en) * | 2018-12-21 | 2019-03-29 | 机械工业仪器仪表综合技术经济研究所 | Numerically-controlled machine tool predictive maintenance standard testing bed and operating method |
| CN112255482A (en) * | 2020-10-16 | 2021-01-22 | 臻驱科技（上海）有限公司 | Reliability test system suitable for vehicle gauge-level power/electronic device |
| CN113325312A (en) * | 2021-06-02 | 2021-08-31 | 中车青岛四方车辆研究所有限公司 | Motor performance test system |
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