CN105182236A - Device for detecting the performance of a wiper motor of passenger vehicle - Google Patents
Device for detecting the performance of a wiper motor of passenger vehicle Download PDFInfo
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- CN105182236A CN105182236A CN201510595249.6A CN201510595249A CN105182236A CN 105182236 A CN105182236 A CN 105182236A CN 201510595249 A CN201510595249 A CN 201510595249A CN 105182236 A CN105182236 A CN 105182236A
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- motor
- electrical machine
- fixedly installed
- rain shaving
- passenger car
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Abstract
The invention discloses a device for detecting the performance of a wiper motor of a passenger vehicle. The device for detecting the performance of a wiper motor of a passenger vehicle comprises a pedestal and a controller, a support assembly which is fixed on the pedestal, a positioning mechanism which is used for fixing the detected motor, a detecting mechanism which is used for detecting the detected motor, and a transmission mechanism which is used for connection. The positioning mechanism, the transmission mechanism and the detecting mechanism are fixed on the support assembly; the detecting mechanism comprises a torque sensor, an encoder and a friction assembly; and the positioning mechanism, the transmission mechanism and the detecting mechanism are electrically connected with the controller and are driven by the controller. The device for detecting the performance of a wiper motor of a passenger vehicle has the advantages of being able to detect a plurality of performance parameters of the motor during one detection process, improving the beat for detecting products and reducing the detection cost of processors. Furthermore, with participation of the friction assembly, during the detection process of the motor, dynamic friction load can be provided to the detected motor so that a constant load torque can be realized and the stability of the detection system and the consistency of the detection test are improved.
Description
Technical field
The present invention relates to a kind of rain shaving electrical machine proving installation, be particularly useful for the performance test of passenger vehicle rain shaving electrical machine, belong to technical field of mechanical equipment.
Background technology
Along with the develop rapidly of China's economy, the raising day by day of living standards of the people, the vehicle guaranteeding organic quantity of China is also in cumulative year after year.Along with the increase of vehicle population, the vehicle production scale of China is also in continuous expansion.Due to the complex structure of automobile, production run is loaded down with trivial details, therefore producing and adding man-hour, each supplier all can be entrusted to complete the production of certain single part, finally completes vehicle assembling more in the lump.
The vehicle component that current processing enterprise produces, particularly some fine features of vehicle use, due to its complex structure, machining precision is high and the specification requirement manufactured a finished product is strict, therefore, processing enterprise all needs to drop into a large amount of production and testing cost and can meet relevant specification requirement with the finished product ensureing it and produce when producing this series products.
Specifically, the rain shaving electrical machine that a kind of passenger vehicle uses, outside it is exposed to all the time after completing vehicle combination, and need to face comparatively harsh weather environment in its use procedure, add the special role that rain shaving electrical machine itself plays, therefore, this passenger car rain shaving electrical machine needs to carry out very strict properties of product test after having produced.
In the performance test of passenger car rain shaving electrical machine, comparatively common test event has: no-load current, load current, no-load torque, load torque, unloaded pendulum angle and hunting of load angle etc.Because test event is numerous, and need rain shaving electrical machine constantly to switch back and forth between unloaded, load condition, the individual event of pipelining that what therefore existing passenger car rain shaving electrical machine performance test all adopted is detects.
Such testing process, causes some problems to processing enterprise undoubtedly.First, adopt the individual event of pipelining to detect, need processing enterprise to drop into great amount of cost and go to develop multiple different proving installation, add the production cost of processing enterprise.Simultaneously, the operating process that this individual event detects is very loaded down with trivial details, waste time and energy, need processing enterprise to drop into a large amount of human costs and time cost, thus make whole testing process not only be difficult to adapt to the beat requirement of whole piece product line, also have impact on the production efficiency of processing enterprise.Finally, passenger car rain shaving electrical machine after machining is delivered to multiple different proving installation place detect successively, need to be fixed continually rain shaving electrical machine, the operation such as dismounting, in the process, operative employee is careless slightly is just easy to the damage causing product, thus cause the yields of processing enterprise to reduce, further increase the production cost of processing enterprise.
Summary of the invention
In view of the defect that above-mentioned prior art exists, the object of the invention is to propose a kind of rain shaving electrical machine proving installation being applicable to the performance test of passenger vehicle rain shaving electrical machine.
Object of the present invention, will be achieved by the following technical programs:
A kind of passenger car rain shaving electrical machine performance testing device, comprise pedestal and be arranged at the controller on described pedestal, also comprise for fixing bracket component, for the detent mechanism fixed by measured motor, for the mechanism for testing of tested electric machines test, and the gear train for being connected with described mechanism for testing by measured motor;
Described bracket component is fixedly installed on described pedestal, and described detent mechanism, gear train and mechanism for testing are all fixedly installed on described bracket component;
Described mechanism for testing comprises the torque sensor tested for tested Motor torque, for the scrambler of tested current of electric and pendulum angle test, and for by the friction component of measured motor friction load;
Described detent mechanism, gear train and mechanism for testing are all electrically connected with described controller and are driven by it.
Preferably, described bracket component comprises product shelves and equipment rack, described product shelves and equipment rack are all fixedly installed on described pedestal, and described detent mechanism completes fixing by described product shelves, and described gear train and mechanism for testing all complete fixing by described equipment rack.
Preferably, described product shelves offering the through hole for being placed by measured motor, described equipment rack being fixedly installed the slide rail for friction component motion guide.
Preferably, described detent mechanism comprises the clamping cylinder be fixedly installed in described product shelves, and to be fixedly installed in described product shelves and with the locating piece that described clamping cylinder matches, also comprise the clamp on the cylinder axis being fixedly installed on described clamping cylinder.
Preferably, described clamp be provided with cushion by the surface of contact of measured motor, described cushion is foamed plastic layer.
Preferably, described gear train comprises and being fixedly installed on described equipment rack, for holding the Pneumatic clamping jaw of tested motor output shaft tightly, also comprise and being fixedly connected with and the transmission shaft driven by it with described Pneumatic clamping jaw, and for connecting the shaft coupling of described gear train and mechanism for testing.
Preferably, described torque sensor and described scrambler are all connected with described transmission shaft is coaxial by described shaft coupling.
Preferably, described friction component comprises the load control motor being fixedly installed on and controlling on described equipment rack, for tested motor load amount, also comprise the friction disc being fixedly connected on described load and controlling on the motor shaft of motor, and be connected and the frictional disk matched with described friction disc with described transmission shaft is coaxial.
Preferably, described frictional disk is connected with described transmission shaft is coaxial by described shaft coupling, and is driven by described transmission shaft.
Preferably, described friction disc is fixedly connected with slide unit, and the slide rail on described slide unit and described equipment rack matches.
The present invention gives prominence to effect: the present invention is by every Test integration one of passenger car rain shaving electrical machine, the multinomial performance parameter of motor can be detected in a test process, farthest improve the beat of product test, reduce the testing cost of processing enterprise, improve the production efficiency of processing enterprise.In addition, the present invention adds friction component innovatively, in the test process of motor, can by the feedback of servomotor and torque sensor, there is provided dynamic friction load to by measured motor, achieve more constant load torque, improve the stability of measuring system and the consistance of test data, there is good result of use.
Below just accompanying drawing in conjunction with the embodiments, is described in further detail the specific embodiment of the present invention, is easier to understand, grasp to make technical solution of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, present invention is disclosed a kind of rain shaving electrical machine proving installation being applicable to the performance test of passenger vehicle rain shaving electrical machine, comprise pedestal 1 and be arranged at the controller on described pedestal 1, also comprise for fixing bracket component, for the detent mechanism fixed by measured motor, for the mechanism for testing of tested electric machines test, and the gear train for being connected with described mechanism for testing by measured motor.
Described controller is fixedly installed on described pedestal 1, described controller is provided with the switch key for man-machine interaction and display screen.When the device is initiated, the duty of each mechanism of device, operating parameter and detect data and all can show by described display screen, so that the duty of operator's real-time monitoring device the adjustment of finishing device in time.Described controller is electrically connected with detent mechanism, gear train and mechanism for testing respectively, and drives each organisation operations.Described controller also has the electric signal that tested out by described mechanism for testing or data are worked out, and is converted to the effect of signal that can be used for communication, transmission or storage.In addition, when described mechanism for testing only can draw a value of electrical signals when carrying out being measured by measured motor pendulum angle, now described value of electrical signals can also be converted to the angle value that can directly read by described controller.
Described bracket component is fixedly installed on described pedestal 1, and described detent mechanism, gear train and mechanism for testing are all fixedly installed on described bracket component.Specifically, described bracket component comprises product shelves 2 and equipment rack 3, described product shelves 2 and equipment rack 3 are all fixedly installed on described pedestal 1, described detent mechanism completes fixing by described product shelves 2, and described gear train and mechanism for testing all complete fixing by described equipment rack 3.
Described product shelves 2 offering the through hole for being placed by measured motor, when carrying out tested electromechanical testing, can described through hole be passed by the output shaft of measured motor.Described equipment rack 3 is fixedly installed the slide rail 31 for friction component motion guide.
Described detent mechanism comprises the clamping cylinder 4 be fixedly installed in described product shelves 2, and to be fixedly installed in described product shelves 2 and with the locating piece 5 that described clamping cylinder 4 matches, also comprise the clamp 41 on the cylinder axis being fixedly installed on described clamping cylinder 4.
Described clamp 41 be provided with cushion by the surface of contact of measured motor, described cushion is foamed plastic layer.The meaning arranging cushion is herein to reduce described clamp 41 and the rigid pressure of tested motor interface, protects by measured motor further, avoids in testing process the damage caused by measured motor.
Described mechanism for testing comprises the torque sensor 8 tested for tested Motor torque, for the scrambler 10 of tested current of electric and pendulum angle test, and for by the friction component of measured motor friction load.Described torque sensor 8, scrambler 10 and friction component are all fixedly installed on described equipment rack 3.In addition, dismountable connected mode that can also adopt assembly in described mechanism for testing is fixed on described equipment rack 3, so, operator according to different test events and can use needs, changes in time and install the assembly in described mechanism for testing.
Described friction component comprises the load control motor 9 being fixedly installed on and controlling on described equipment rack 3, for tested motor load amount, also comprise the friction disc 91 being fixedly connected on described load and controlling on the motor shaft of motor 9, and be connected and the frictional disk 92 matched with described friction disc 91 with described transmission shaft is coaxial.Described friction disc 91 is also fixedly connected with slide unit, and the slide rail 31 on described slide unit and described equipment rack 3 matches.The object of such setting is to limit the direction of motion of described friction disc 91, to make it mate with described frictional disk 92 better, it also avoid simultaneously and damages because described friction disc 91 direction of motion departs from caused device.
In the test process of reality, operator can complete the driving described load being controlled to motor 9, with the horizontal motion making it drive described friction disc 91 by controller.The friction force produced when contacting with described frictional disk 92 by described friction disc 91 realizes by the load operation of measured motor.Operator only needs the running described load being controlled to motor 9 to be controlled just can realize by the load operation of measured motor, and operator can also the size of regulating load value at any time, has very strong practicality.
Described gear train comprises and being fixedly installed on described equipment rack 3, for holding the Pneumatic clamping jaw 6 of tested motor output shaft tightly, also comprise and being fixedly connected with and the transmission shaft driven by it with described Pneumatic clamping jaw 6, and for connecting the shaft coupling 7 of described gear train and mechanism for testing.The effect of described shaft coupling 7 is the coaxial connection realizing each assembly, and completes the mutual transmission between each assembly, and specifically, described torque sensor 8, scrambler 10 and frictional disk 92 are all connected with described transmission shaft is coaxial by described shaft coupling 7.
Below sketch the course of work of the present invention: operator is first by the through hole that inserted by the output shaft of measured motor in described product shelves 2, and it is fixing that described detent mechanism completes by measured motor, and described Pneumatic clamping jaw 6 holds tested motor output shaft tightly.Subsequently, operator is energized by measured motor to described, and makes it operate, and described Pneumatic clamping jaw 6 rotates thereupon.Under the drive of described transmission shaft and described shaft coupling 7, described mechanism for testing all can receive described by the turn signal of measured motor, and completes corresponding test.Decoding by described scrambler 10 is sent in controller by the data result after test, waits for the reading of operating personnel.In addition, when needing the load data of test by measured motor, operator can control the power of motor 9 by controlling described load, at described friction disc 91 with under the cooperation of frictional disk 92, completes by the loading of measured motor.When needs are to when being adjusted by the load value of measured motor, operator only needs the power described load being controlled to motor 9 correspondingly to regulate.
The present invention is by every Test integration one of passenger car rain shaving electrical machine, the multinomial performance parameter of motor can be detected in a test process, farthest improve the beat of product test, reduce the testing cost of processing enterprise, improve the production efficiency of processing enterprise.In addition, the present invention adds friction component innovatively, in the test process of motor, can by the feedback of servomotor and torque sensor, there is provided dynamic friction load to by measured motor, achieve more constant load torque, improve the stability of measuring system and the consistance of test data, there is good result of use.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes formed, and all drops within protection scope of the present invention.
Claims (10)
1. a passenger car rain shaving electrical machine performance testing device, the controller comprising pedestal (1) and be arranged on described pedestal (1), it is characterized in that: also comprise for fixing bracket component, for the detent mechanism fixed by measured motor, for the mechanism for testing of tested electric machines test, and the gear train for being connected with described mechanism for testing by measured motor;
Described bracket component is fixedly installed on described pedestal (1), and described detent mechanism, gear train and mechanism for testing are all fixedly installed on described bracket component;
Described mechanism for testing comprises the torque sensor (8) tested for tested Motor torque, for the scrambler (10) of tested current of electric and pendulum angle test, and for by the friction component of measured motor friction load;
Described detent mechanism, gear train and mechanism for testing are all electrically connected with described controller and are driven by it.
2. a kind of passenger car rain shaving electrical machine performance testing device according to claim 1, it is characterized in that: described bracket component comprises product shelves (2) and equipment rack (3), described product shelves (2) and equipment rack (3) are all fixedly installed on described pedestal (1), described detent mechanism completes fixing by described product shelves (2), and described gear train and mechanism for testing all complete fixing by described equipment rack (3).
3. a kind of passenger car rain shaving electrical machine performance testing device according to claim 2, it is characterized in that: described product shelves (2) offers the through hole for being placed by measured motor, described equipment rack (3) being fixedly installed the slide rail (31) for friction component motion guide.
4. a kind of passenger car rain shaving electrical machine performance testing device according to claim 1, it is characterized in that: described detent mechanism comprises the clamping cylinder (4) be fixedly installed in described product shelves (2), and be fixedly installed on described product shelves (2) upper and with the locating piece (5) that described clamping cylinder (4) matches, also comprise the clamp (41) on the cylinder axis being fixedly installed on described clamping cylinder (4).
5. a kind of passenger car rain shaving electrical machine performance testing device according to claim 4, is characterized in that: described clamp (41) be provided with cushion by the surface of contact of measured motor, described cushion is foamed plastic layer.
6. a kind of passenger car rain shaving electrical machine performance testing device according to claim 1, it is characterized in that: described gear train comprise be fixedly installed on described equipment rack (3) upper, for holding the Pneumatic clamping jaw (6) of tested motor output shaft tightly, also comprise and being fixedly connected with and the transmission shaft driven by it with described Pneumatic clamping jaw (6), and the shaft coupling (7) for connecting described gear train and mechanism for testing.
7. a kind of passenger car rain shaving electrical machine performance testing device according to claim 6, is characterized in that: described torque sensor (8) is all connected with described transmission shaft is coaxial by described shaft coupling (7) with described scrambler (10).
8. a kind of passenger car rain shaving electrical machine performance testing device according to claim 6, it is characterized in that: described friction component comprises load control motor (9) being fixedly installed on and controlling on described equipment rack (3), for tested motor load amount, also comprise the friction disc (91) being fixedly connected on described load and controlling on the motor shaft of motor (9), and be connected and the frictional disk (92) matched with described friction disc (91) with described transmission shaft is coaxial.
9. a kind of passenger car rain shaving electrical machine performance testing device according to claim 8, is characterized in that: described frictional disk (92) is connected with described transmission shaft is coaxial by described shaft coupling (7), and is driven by described transmission shaft.
10. a kind of passenger car rain shaving electrical machine performance testing device according to claim 8, is characterized in that: described friction disc (91) is fixedly connected with slide unit, and the slide rail (31) on described slide unit and described equipment rack (3) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595249.6A CN105182236A (en) | 2015-09-18 | 2015-09-18 | Device for detecting the performance of a wiper motor of passenger vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510595249.6A CN105182236A (en) | 2015-09-18 | 2015-09-18 | Device for detecting the performance of a wiper motor of passenger vehicle |
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| CN105182236A true CN105182236A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510595249.6A Pending CN105182236A (en) | 2015-09-18 | 2015-09-18 | Device for detecting the performance of a wiper motor of passenger vehicle |
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| CN105865678A (en) * | 2016-06-14 | 2016-08-17 | 格力电器（武汉）有限公司 | Motor torque testing equipment |
| CN106291355A (en) * | 2016-07-27 | 2017-01-04 | 孝感华工高理电子有限公司 | Servomotor durable test device and method of testing thereof |
| CN109188282A (en) * | 2018-10-16 | 2019-01-11 | 上海旭虹精密模具制造有限公司 | Motor test equipment |
| CN110441690A (en) * | 2019-09-12 | 2019-11-12 | 西北工业大学 | A kind of Miniature brushless motor test device and test method |
| CN112379187A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Loading device for EMC test of pneumatic wiper motor |
| CN112557904A (en) * | 2020-12-28 | 2021-03-26 | 温州豪华汽车配件有限公司 | Durability test equipment for wiper motor assembly |
| CN112697696A (en) * | 2020-12-09 | 2021-04-23 | 贵阳万江航空机电有限公司 | Wiper blade and glass friction force tester and testing method thereof |
| CN113777489A (en) * | 2021-11-12 | 2021-12-10 | 苏州英特模汽车科技有限公司 | New forms of energy motor load test system |
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| CN112379187A (en) * | 2020-07-17 | 2021-02-19 | 襄阳达安汽车检测中心有限公司 | Loading device for EMC test of pneumatic wiper motor |
| CN112697696A (en) * | 2020-12-09 | 2021-04-23 | 贵阳万江航空机电有限公司 | Wiper blade and glass friction force tester and testing method thereof |
| CN112697696B (en) * | 2020-12-09 | 2023-08-15 | 贵阳万江航空机电有限公司 | Wiper blade and glass friction tester and testing method thereof |
| CN112557904A (en) * | 2020-12-28 | 2021-03-26 | 温州豪华汽车配件有限公司 | Durability test equipment for wiper motor assembly |
| CN112557904B (en) * | 2020-12-28 | 2024-01-30 | 温州豪华汽车配件有限公司 | Durability test equipment for wiper motor assembly |
| CN113777489A (en) * | 2021-11-12 | 2021-12-10 | 苏州英特模汽车科技有限公司 | New forms of energy motor load test system |
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