CN108333511B - Motor performance test system - Google Patents
Motor performance test system Download PDFInfo
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- CN108333511B CN108333511B CN201810036044.8A CN201810036044A CN108333511B CN 108333511 B CN108333511 B CN 108333511B CN 201810036044 A CN201810036044 A CN 201810036044A CN 108333511 B CN108333511 B CN 108333511B
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- 238000011056 performance test Methods 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 179
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000032683 aging Effects 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 230000002431 foraging effect Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000523 sample Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
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- General Physics & Mathematics (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
The invention provides a motor performance testing system, which comprises a conveying mechanism and a testing assembly, wherein the testing assembly comprises the following components in the conveying direction of the conveying mechanism: the aging part is used for aging the motor to be tested; and the performance testing part is used for testing the performance of the motor to be tested after aging treatment, and the content of the performance test at least comprises the insulation performance. Use the motor capability test system in this application to await measuring the motor and detect, can discover fast that the problem that awaits measuring the motor exists, effectively avoid the motor that has problems to flow into the market as high-quality motor.
Description
Technical Field
The invention relates to the field of test systems, in particular to a motor performance test system.
Background
The finished product plastic package motor is an essential core accessory in the industry of small household appliances, and the performance of the plastic package motor needs to be tested before delivery. The existing plastic package motor is always detected by manual operation in the performance test process.
Every detection procedure all needs the manual work to carry out the accuse, and this just causes the human error that can appear in inevitable in the testing process, and then leads to the defective products as the superior quality article and flow into on the market, all causes not good experience for household electrical appliances manufacture factory and user, produces serious influence to household electrical appliances manufacture factory's reputation.
Disclosure of Invention
In view of this, an objective of the present invention is to provide a motor performance testing system capable of effectively reducing labor cost and improving detection accuracy.
In order to achieve the purpose, the invention adopts the following technical scheme:
a motor performance testing system, characterized by comprising a conveying mechanism and a testing component, wherein the testing component comprises in the conveying direction of the conveying mechanism:
the aging part is used for aging the motor to be tested;
and the performance testing part is used for testing the performance of the motor to be tested after aging treatment, and the content of the performance test at least comprises the insulation performance.
Preferably, the performance testing component comprises a detection instrument and a plurality of testing mechanisms respectively connected with the detection instrument.
Preferably, the plurality of test mechanisms include a first test mechanism including a rotation test part having a partial structure rotatable with a motor shaft of the motor to be tested, and a first elasticity test part having a partial structure contactable with the motor shaft.
Preferably, the rotation testing part comprises a rotating disc and a testing motor, the surface of the rotating disc can be in contact with the motor shaft, the testing motor is connected with the rotating disc, the motor shaft of the motor to be tested rotates to drive the rotating disc to rotate so as to drive the testing motor to rotate, and the testing motor is connected with the detecting instrument.
Preferably, the rotation testing portion further includes a first fixing portion and a first connecting portion, one end of the first connecting portion is rotatably connected to the first fixing portion, and the testing motor is mounted to the other end of the first connecting portion.
Preferably, the plurality of test mechanisms includes a second test mechanism including a second elastic test part having a partial structure capable of contacting the motor shaft of the motor to be tested.
Preferably, the first elasticity testing part comprises a second fixing part, a second connecting part and a first elastic part, a part of the second connecting part is arranged in the second fixing part in a penetrating manner, the first elastic part is connected with a part of the second connecting part exposed out of the second fixing part, the first elastic part can be in contact with the circumferential outer surface of the motor shaft, when the motor shaft rotates, the first elastic part and the motor shaft can move relatively, and the first elastic part is connected with the detecting instrument; and/or the presence of a gas in the gas,
the second elasticity testing part comprises a third fixing part, a third connecting part and a second elastic part, a part of the third connecting part is arranged in the third fixing part in a penetrating mode, the second elastic part is connected with the part, exposed out of the third fixing part, of the third connecting part, the second elastic part can be in contact with the circumferential outer surface of the motor shaft, when the motor shaft rotates, the second elastic part can move relative to the motor shaft, and the second elastic part is connected with the detection instrument.
Preferably, the first testing mechanism further comprises a first bracket, and the rotation testing part and the first elasticity testing part are mounted on the first bracket; and/or the presence of a gas in the gas,
the second testing mechanism further comprises a second support, and the second elasticity testing part is mounted on the second support.
Preferably, the motor performance testing system comprises a first station, a second station and a third station, the aging part is arranged at the first station, the second testing mechanism is arranged at the second station, the first testing mechanism is arranged at the third station,
the detection instrument is used for detecting the resistance, voltage resistance, insulation and/or turn-to-turn performance of the motor to be tested at the second station; and/or the presence of a gas in the gas,
the detection instrument is used for detecting the running and steering performance of the motor to be tested at the third station.
Preferably, the performance testing part further comprises a hall performance testing device for performing hall performance testing on the motor to be tested.
Preferably, the second testing mechanism, the first testing mechanism and the hall performance testing device are sequentially arranged along the conveying direction of the conveying mechanism.
Preferably, the aging part comprises an aging head and a driving part connected with the aging head, and the driving part can drive the aging head to be electrically connected with or separated from the motor to be tested.
The motor performance test system in this application adopts full automatization equipment to detect the motor that awaits measuring, can carry out performance tests such as aging test, rotation test, hall capability test and resistance, withstand voltage, insulation to the motor that awaits measuring, stops the artificial intervention to the motor that awaits measuring, has improved detection precision and detection speed, has reduced workman's intensity of labour simultaneously, has practiced thrift the human cost.
Use the motor capability test system in this application to await measuring the motor and detect, can discover fast that the problem that awaits measuring the motor exists, effectively avoid the motor that has problems to flow into the market as high-quality motor.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram illustrating an overall structure of a motor performance testing system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a partial structure of a motor performance testing system according to an embodiment of the present invention;
FIG. 3 illustrates a schematic structural diagram of an aging component provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of a first testing mechanism provided in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of a second testing mechanism provided in accordance with an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a third testing mechanism provided in the embodiment of the present invention.
In the figure:
1. a frame;
2. a conveying mechanism; 21. a conveying motor; 22. a conveyor belt; 23. a drive chain; 24. a sprocket; 25. a first station; 26. a second station; 27. a third station; 28. a fourth station;
3. testing the component; 31. an aging component; 311. aging the end; 3111. a probe; 312. a drive section; 313. assembling a copper block; 33. a first testing mechanism; 331. a first bracket; 3311. a first vertical rod; 3312. a first cross bar; 332. a rotation testing part; 3321. rotating the disc; 3322. a first fixed part; 3323. a first connection portion; 333. a first elasticity test section; 3331. a second fixed part; 3332. a second connecting portion; 3333. a first elastic part; 34. a second testing mechanism; 341. a second bracket; 3411. a second vertical rod; 3412. a second cross bar; 342. a second elasticity test section; 3421. a third fixed part; 3422. a third connecting portion; 3423. a second elastic part; 35. a third testing mechanism; 351. an insulating block; 352. testing the probe; 353. a guide rod cylinder; 36. a Hall performance testing device;
4. a motor to be tested; 41. a motor shaft.
Detailed Description
The present invention is described below based on embodiments, and it will be understood by those of ordinary skill in the art that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
As shown in fig. 1 to 6, the present application provides a motor performance testing system, including a rack 1, a conveying mechanism 2 and a testing component 3 are arranged on the rack 1, the testing component 3 includes along the conveying direction of the conveying mechanism 2: an aging part 31 and a performance testing part. The aging part 31 is used for aging the motor 4 to be tested so as to ensure that the performance testing part detects the motor 4 to be tested in an aging state and ensure that the motor has good performance. The performance testing part is used for testing the performance of the motor 4 to be tested after aging treatment, and the content of the performance test at least comprises the insulation performance. The aged motor 4 to be tested is subjected to insulation performance test, so that the condition that the motor 4 to be tested does not leak electricity even if being used for a long time can be ensured, and the safety and reliability of a product using the motor are ensured. Of course, it is understood that the content of the performance test may also include tests (described in detail later) of the resistance, the withstand voltage, the turn-to-turn performance and the like of the motor 4 to be tested.
The conveying mechanism 2 comprises a conveying motor 21 fixed on the rack 1, the conveying motor 21 drives a conveying belt 22 to move, a motor 4 to be tested is placed on the conveying belt 22, a motor shaft of the conveying motor 21 is connected with a transmission chain 23 and drives the transmission chain 23 to move, so that a chain wheel 24 is driven to rotate, the chain wheel 24 drives the conveying belt 22 to move, and the motor 4 to be tested placed on the conveying belt 22 is conveyed to each station for performance testing. Preferably, the conveying motor 21 is a stepping motor, and the stepping motor is controlled to carry out stepping conveying according to the testing time of the motor 4 to be tested.
In a specific embodiment, the performance testing component includes a detecting instrument (not shown in the figure) and a plurality of testing mechanisms respectively connected to the detecting instrument, and a hall performance testing device 36 for performing hall performance testing on the motor 4 to be tested. Wherein, the plurality of performance testing mechanisms comprise a first testing mechanism 33 and a second testing mechanism 34. The second testing mechanism 34, the first testing mechanism 33 and the hall performance testing device 36 are sequentially arranged along the conveying direction of the conveying mechanism 2. Correspondingly, along the conveying direction of the conveying mechanism 2, a first station 25, a second station 26, a third station 27 and a fourth station 28 are divided, the aging component 31 is arranged at the first station 25, the second testing mechanism 34 is arranged at the second station 26, the first testing mechanism 33 is arranged at the third station 27, and the hall performance testing device 36 is arranged at the fourth station 28. The second testing mechanism 34 is configured to detect the motor 4 to be tested located in the second station 26, the second testing mechanism 34 is connected to the detecting instrument, and the detecting instrument is configured to perform resistance, voltage resistance, insulation and/or inter-turn performance tests on the data of the motor 4 to be tested detected by the second testing mechanism 34. The first testing mechanism 33 detects the motor 4 to be tested positioned in the third station 27, and the first testing mechanism 33 is connected with the detecting instrument and is used for testing the running and steering performance of the motor 4 to be tested positioned in the third station 27.
Further, in the first station 25, the aging part 31 performs an aging operation on the motor 4 to be tested, as shown in fig. 3, the aging part 31 includes an aging head 311 and a driving part 312 connected to the aging head 311, the driving part 312 can drive the aging head 311 to be electrically connected to or separated from the motor 4 to be tested, and preferably, the driving part 312 is an air cylinder. A tooling copper block 313 is arranged in the first station 25, and when the motor 4 to be tested moves to the position to be tested in the first station 25, the tooling copper block 313 is connected with the motor 4 to be tested. The aging end 311 is provided with a probe 3111, and when the motor 4 to be tested is aged, the driving part 312 drives the aging end 311 to move towards the tool copper block 313 to the position where the probe 3111 abuts against the tool copper block 313, so as to energize the motor 4 to be tested and age the motor 4 to be tested. After the aging operation is completed, the driving part 312 drives the aging head 311 to be away from the motor 4 to be tested, and the probe 3111 is separated from the tool copper block 313. The conveyor belt 22 moves the motor 4 to be tested, which has completed the burn-in operation, to the second station 26.
The second testing mechanism 34 performs a performance test on the motor 4 to be tested located in the second station 26. As shown in fig. 5, the second testing mechanism 34 includes a second holder 341 and a second elasticity testing part 342 mounted on the second holder 341. Part of the second elasticity testing part 342 is configured to be in contact with the motor shaft 41 of the motor 4 to be tested. Specifically, the second bracket 341 includes two second vertical rods 3411 fixed to the frame 1, a second cross rod 3412 is disposed between the two second vertical rods 3411, and the second elasticity testing part 342 is fixedly disposed on the second cross rod 3412. The second elasticity testing part 342 comprises a third fixing part 3421, a third connecting part 3422 and a second elastic part 3423, the third fixing part 3421 is a rectangular block, a through hole is transversely formed on the rectangular block, and the rectangular block is arranged on the second cross bar 3412 in a penetrating manner so as to fix the second elasticity testing part 342 at a testing position. One side of the rectangular block is open, and the second cross bar 3412 can be inserted into the through hole of the rectangular block through the opening, and then the opening is closed by a fastener such as a screw, so as to prevent the second cross bar 3412 from coming out of the opening. The third connecting portion 3422 is elongated, one end of the third connecting portion 3422 is inserted into the third fixing portion 3421, a second end of the third connecting portion 3422 extends out of the third fixing portion 3421 and extends downward, and the second elastic portion 3423 is connected to a portion of the third connecting portion 3422 exposed outside the third fixing portion 3421. The second elastic part 3423 can contact with the circumferential outer surface of the motor shaft 41, when the motor shaft 41 rotates, the second elastic part 3423 can move relative to the motor shaft 41, and the second elastic part 3423 is connected to the detecting device. Preferably, the second elastic part 3423 is a spring. In the process of testing the performance of the motor shaft 41 of the motor 4 to be tested, the free end of the second elastic part 3423 contacts with the circumferential outer surface of the motor shaft 41 of the motor 4 to be tested to generate elastic deformation, and the detection instrument acquires the deformation of the second elastic part 3423 to detect and analyze the performance of the motor 4 to be tested.
The first testing mechanism 33 is used for performing performance testing on the motor 4 to be tested located at the third station 27. As shown in fig. 4, the first testing mechanism 33 includes a first holder 331, and the rotation testing part 332 and the first elasticity testing part 333 which are provided on the first holder 331. The rotation testing part 332 is partially configured to be rotatable with the motor shaft 41 of the motor 4 to be tested, and the first elasticity testing part 333 is partially configured to be contactable with the motor shaft 41. Specifically, the rotation testing part 332 includes a rotating disc 3321 whose surface can contact with the motor shaft 41 and a testing motor (not shown in the figure) connected to the rotating disc 3321, the motor shaft 41 of the motor 4 to be tested rotates to drive the rotating disc 3321 to rotate and further drive the testing motor to rotate, and the testing motor is connected to the detecting instrument. The rotation testing part 332 further includes a first fixing part 3322 and a first connecting part 3323, one end of the first connecting part 3323 is rotatably connected to the first fixing part 3322, and the testing motor is mounted to the other end of the first connecting part 3323.
In a specific embodiment, the first bracket 331 and the second bracket 341 have substantially the same structure, and include two vertical rods 3311 and a first cross bar 3312 disposed between the two vertical rods 3311, and the first fixing portion 3322 is fixed on the first cross bar 3312. The first fixing part 3322 is a block structure in a shape of T, a through hole is formed in the upper end of the block structure in the shape of T, the first cross rod 3312 is arranged on the block structure in the shape of T in a penetrating manner, and the lower end of the block structure in the shape of T is connected with the first connecting part 3323 through a bearing, so that the first connecting part 3323 and the first fixing part 3322 can rotate relatively. In order to secure the connection reliability between the first connection portion 3323 and the first fixing portion 3322 and prevent the first connection portion 3323 and the first fixing portion 3322 from being separated, a snap ring is provided between the first connection portion 3323 and the first fixing portion 3322. The first connecting portion 3323 is a long plate-shaped structure, an upper end of the first connecting portion 3323 is connected to the first fixing portion 3322, and a lower end of the first connecting portion 3323 is connected to the rotary plate 3321. In the detection process, the motor shaft 41 of the motor 4 to be tested contacts the rotating disc 3321, the motor shaft 41 of the motor 4 to be tested drives the rotating disc 3321 to rotate, and then drives the test motor to rotate, and further transmits the performance information of the motor shaft 41 of the motor 4 to be tested to the detection instrument.
Further, the first elasticity testing part 333 includes a second fixing part 3331, a second connecting part 3332 and a first elastic part 3333, a part of the second connecting part 3332 is inserted into the second fixing part 3331, the first elastic part 3333 is connected to a part of the second connecting part 3332 exposed outside the second fixing part 3331, the first elastic part 3333 can contact with the circumferential outer surface of the motor shaft 41, when the motor shaft 41 rotates, the first elastic part 3333 can move relative to the motor shaft 41, and the first elastic part 3333 is connected to the detecting device. Since the structure of the first elasticity testing part 333 is substantially the same as that of the second elasticity testing part 342, the description thereof is omitted. Wherein, preferably, the first elastic part 3323 is a spring.
In the fourth station 28, a third testing mechanism 35 performs a performance test on the motor 4 to be tested, and the third testing mechanism 35 is connected to the hall performance testing device 36. As shown in fig. 6, the third testing mechanism 35 includes an insulating block 351, and a test probe 352 is disposed on the insulating block 351. The test probes 352 have six test probes, three of which are connected to the hall performance tester 36, and the other three of which are used to energize the hall performance tester. The insulation block 351 is connected with a guide rod cylinder 353, and the guide rod cylinder 353 drives the insulation block 351 to move. The guide rod cylinder 353 is fixed on the fixing plate and further fixed on the frame 1. When the motor 4 to be tested moves to the fourth station 28, the guide rod cylinder 353 drives the test probe 352 to move and press on the copper block to electrify the motor 4 to be tested, and the hall performance test is performed.
After all the performance tests are completed, the motor which completes the performance tests can be taken off from the conveying belt by using the mechanical arm. Of course, it will be appreciated that the operator may also manually remove the motor from the belt for performance testing.
The motor performance testing system in this application all adopts automatic operation, has solved the problem of missing the detection and the false retrieval that manual operation caused, can reduce the human cost, reduces operating personnel's intensity of labour, improves product quality, reduces the defective percentage in the product that dispatches from the factory.
Those skilled in the art will readily appreciate that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A motor performance testing system, characterized by comprising a conveying mechanism and a testing component, wherein the testing component comprises in the conveying direction of the conveying mechanism:
the aging part is used for aging the motor to be tested;
the performance testing part is used for testing the performance of the motor to be tested after aging treatment, and the content of the performance test at least comprises the insulation performance;
the performance testing part comprises a detecting instrument and a plurality of testing mechanisms which are respectively connected with the detecting instrument, the plurality of testing mechanisms comprise a first testing mechanism, the first testing mechanism comprises a rotating testing part with a part of structure capable of rotating along with a motor shaft of the motor to be tested and a first elastic testing part with a part of structure capable of contacting with the motor shaft, the plurality of testing mechanisms also comprise a second testing mechanism, and the second testing mechanism comprises a second elastic testing part with a part of structure capable of contacting with the motor shaft of the motor to be tested;
the motor performance testing system comprises a first station, a second station and a third station which are sequentially arranged along the conveying direction of the conveying mechanism, the aging part is arranged at the first station, the second testing mechanism is arranged at the second station, the first testing mechanism is arranged at the third station,
the aging part is used for performing aging operation on a motor to be tested positioned in the first station;
the second testing mechanism is used for detecting the motor to be tested positioned in the second station, the second testing mechanism is connected with the detecting instrument, and the detecting instrument is used for detecting the resistance, voltage resistance, insulation and/or turn-to-turn performance of the motor to be tested at the second station;
the first testing mechanism is used for detecting a motor to be tested positioned in the third station, the first testing mechanism is connected with the detecting instrument, and the detecting instrument is used for detecting the running and steering performance of the motor to be tested at the third station.
2. The motor performance testing system of claim 1, wherein the rotation testing portion comprises a rotating disc having a surface capable of contacting the motor shaft and a testing motor connected to the rotating disc, the motor shaft of the motor to be tested rotates to drive the rotating disc to rotate and further drive the testing motor to rotate, and the testing motor is connected to the testing instrument.
3. The motor performance testing system of claim 2, wherein the rotation testing portion further comprises a first fixing portion and a first connecting portion, one end of the first connecting portion is rotatably connected to the first fixing portion, and the testing motor is mounted at the other end of the first connecting portion.
4. The motor performance testing system of claim 1, wherein the first elastic testing portion comprises a second fixing portion, a second connecting portion and a first elastic portion, a part of the second connecting portion is inserted into the second fixing portion, the first elastic portion is connected to a portion of the second connecting portion exposed outside the second fixing portion, the first elastic portion can contact with a circumferential outer surface of the motor shaft, when the motor shaft rotates, the first elastic portion can move relative to the motor shaft, and the first elastic portion is connected to the detecting instrument; and/or the presence of a gas in the gas,
the second elasticity testing part comprises a third fixing part, a third connecting part and a second elastic part, a part of the third connecting part is arranged in the third fixing part in a penetrating mode, the second elastic part is connected with the part, exposed out of the third fixing part, of the third connecting part, the second elastic part can be in contact with the circumferential outer surface of the motor shaft, when the motor shaft rotates, the second elastic part can move relative to the motor shaft, and the second elastic part is connected with the detection instrument.
5. The motor performance testing system of claim 1, wherein the first testing mechanism further comprises a first bracket, the rotation testing portion and the first elasticity testing portion being mounted on the first bracket; and/or the presence of a gas in the gas,
the second testing mechanism further comprises a second support, and the second elasticity testing part is mounted on the second support.
6. The motor performance testing system of one of the claims 1 to 5, characterized in that said performance testing component further comprises a Hall performance testing device for Hall performance testing of said motor to be tested.
7. The motor performance testing system of claim 6, wherein the second testing mechanism, the first testing mechanism and the Hall performance testing device are arranged in sequence along a conveying direction of the conveying mechanism.
8. The motor performance testing system of claim 1, wherein the aging component comprises an aging head and a driving part connected with the aging head, and the driving part can drive the aging head to be electrically connected with or separated from the motor to be tested.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810036044.8A CN108333511B (en) | 2018-01-15 | 2018-01-15 | Motor performance test system |
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| CN201810036044.8A CN108333511B (en) | 2018-01-15 | 2018-01-15 | Motor performance test system |
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| CN108333511A CN108333511A (en) | 2018-07-27 |
| CN108333511B true CN108333511B (en) | 2020-10-20 |
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| CN109596978B (en) * | 2018-10-30 | 2020-10-20 | 新疆舰目摩托车有限公司 | New forms of energy motor simulation test line |
| CN109324288B (en) * | 2018-10-30 | 2020-10-20 | 新疆舰目摩托车有限公司 | New forms of energy motor test wire |
| CN109556660B (en) * | 2018-12-29 | 2024-04-12 | 浙江方德机器人系统技术有限公司 | Automatic detection system for comprehensive performance of small motor |
| CN110244695A (en) * | 2019-06-24 | 2019-09-17 | 珠海格力智能装备有限公司 | Aging detection system of variable frequency controller |
| CN114166684A (en) * | 2021-11-15 | 2022-03-11 | 中路交科检测技术有限公司 | Testing method and testing tool for high-temperature anti-stripping performance of basalt for road |
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| CN206601478U (en) * | 2017-04-06 | 2017-10-31 | 蒋建锦 | A kind of motor ages test equipment |
| CN107367690A (en) * | 2017-07-15 | 2017-11-21 | 嘉兴创勋自动化设备制造有限公司 | A kind of motor for washer p-wire |
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