CN116087772A - Comprehensive testing device for motor performance - Google Patents
Comprehensive testing device for motor performance Download PDFInfo
- Publication number
- CN116087772A CN116087772A CN202310341627.2A CN202310341627A CN116087772A CN 116087772 A CN116087772 A CN 116087772A CN 202310341627 A CN202310341627 A CN 202310341627A CN 116087772 A CN116087772 A CN 116087772A
- Authority
- CN
- China
- Prior art keywords
- test
- energy
- saving
- gear
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G01R31/343—Testing dynamo-electric machines in operation
Abstract
The utility model discloses a comprehensive testing device for motor performance, which relates to the technical field of motor testing and comprises an energy-saving assembly, a testing assembly and a rectangular box, wherein the energy-saving assembly is rotatably arranged on the rectangular box; the energy-saving assembly is arranged, so that the assembly can be driven to work by utilizing water flow gravity while the humidity of the testing environment is regulated and controlled, energy is saved, and the comprehensive performance tests of swinging, tilting, vibration, impact, acceleration and the like of the mechanical performance of the motor can be simultaneously realized by arranging the testing assembly, so that the testing result is more accurate, and the testing efficiency and reliability are improved; through setting up humidity control part, simulate outdoor operational environment, can survey the comprehensive properties of motor under the different humidity environment.
Description
Technical Field
The utility model relates to the technical field of motor testing, in particular to a comprehensive motor performance testing device.
Background
In general, the stator windings, rotor, terminals, internal connection wires and fasteners of the motor change under the influence of external stress under the influence of mechanical environment; the main purpose of the mechanical environment test is to verify whether the motor stator windings, rotor, terminals, internal connection wires or fasteners are intact or have minor variations without affecting use under various mechanical conditions. Environmental testing is an activity performed to ensure that a product remains functionally reliable throughout the intended life, in all environments of use, transport or storage. Environmental tests are to expose a product to its action under natural or artificial environmental conditions to evaluate the performance of the product under the environmental conditions of actual use, transportation and storage, and to analyze and study the extent of influence of environmental factors and their mechanism of action.
The utility model patent with the bulletin number of CN213181923U discloses a micro motor performance comprehensive testing device, which comprises a base plate, the upper surface of the base plate is fixedly provided with a first U-shaped plate through four telescopic links, a lifting mechanism is fixedly arranged between the first U-shaped plate and the base plate, two first lead screws are rotatably arranged between the first U-shaped plate through two pairs of first bearings, first bevel gears are respectively fixedly arranged on the left end rod walls of the two first lead screws, the two first bevel gears are in transmission connection through a transmission mechanism, a second U-shaped plate is arranged in the first U-shaped plate, two first threaded holes are transversely formed in the second U-shaped plate and are respectively in threaded connection with the corresponding first lead screws, and a testing motor is clamped in the first U-shaped plate through a clamping mechanism. The utility model realizes the adjustment of the axial center position of the motor, is convenient for detecting motors of different types, but has single test mode, can not simulate the test conditions of the motor in different environments in the actual use or transportation process, and has high energy consumption in the prior art.
Disclosure of Invention
Aiming at the technical problems, the utility model adopts the following technical scheme: the comprehensive motor performance testing device comprises a rectangular box, an energy-saving assembly and a testing assembly, wherein the energy-saving assembly is rotatably arranged on the rectangular box, and the testing assembly is fixedly arranged on the rectangular box; the energy-saving assembly comprises an energy-saving rotary table and an energy-saving gear I which are rotatably arranged on the rectangular box; the energy-saving rotary table is connected to an output shaft of the energy-saving motor through a transmission belt, the energy-saving rotary table is meshed with an energy-saving gear I, an energy-saving connecting rod is rotatably arranged on the energy-saving gear I, the other end of the energy-saving connecting rod is rotatably arranged on an energy-saving slide rod, the energy-saving slide rod is slidably arranged in an energy-saving pressurizing cylinder, an energy-saving spray head is fixedly arranged on the energy-saving pressurizing cylinder, and a plurality of arc-shaped containers are arranged on the energy-saving rotary table in an array mode.
Further, the test assembly comprises a test fixing bottom plate fixedly arranged on the rectangular box; the test transmission gear is rotatably arranged on the test fixed bottom plate and meshed with the energy-saving gear II fixedly arranged on the output shaft of the energy-saving motor; the test transmission gear is fixedly provided with a first test rotating rod, the first test rotating rod is rotatably provided with a first test pulling rod, and one end of the first test pulling rod is rotatably provided with a second test rotating rod.
Further, a second test special-shaped gear is fixedly arranged at one end of the second test rotating rod, and the second test special-shaped gear is meshed with a first test special-shaped gear and a third test special-shaped gear which are rotatably arranged on the test fixed bottom plate; and the test rotating piece is fixedly arranged on the test special-shaped gear III.
Further, a test fixed sliding rod is fixedly arranged on the test rotating plate; the test rotating piece is meshed with a test gear rotationally arranged on the test fixed bottom plate, a test cam is fixedly arranged on the test gear, a test top moving connecting rod is rotationally arranged on the test cam, and a test U-shaped piece is rotationally arranged at the other end of the test top moving connecting rod; one end of the test U-shaped piece is rotatably provided with a test top moving head which is in sliding fit with the test table.
Further, the test fixed sliding rod is arranged in the test rotating groove and the test sliding frame in a sliding manner, the test rotating groove is arranged on the test sliding frame in a rotating manner, and a test swinging table is fixedly arranged at one end of the test rotating groove; the test top moving head is arranged on the test fixing bottom plate in a sliding mode, and the test table is arranged on the test swinging table in a sliding mode.
Further, a test pull rope is fixedly arranged on the test swinging table, the other end of the test pull rope is fixedly arranged on a test rotating plate, and the test rotating plate is fixedly arranged on a test special-shaped gear I.
Further, a spring is movably arranged between the test swinging table and the test table; the test U-shaped piece slides and sets up on the test fixed bottom plate.
Further, a test sliding frame is slidably arranged on the test fixing bottom plate.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the energy-saving assembly is arranged, so that the assembly can be driven to work by utilizing the gravity of water flow while the humidity of the test environment is regulated and controlled, and the energy is saved; (2) By arranging the test assembly, the comprehensive performance test of the mechanical performance of the motor, such as swinging, tilting, vibration, impact, acceleration and the like, can be realized at the same time, so that the test result is more accurate, and the test efficiency and reliability are improved; (3) Through setting up humidity control part, simulate outdoor operational environment, can survey the comprehensive properties of motor under the different humidity environment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the whole structure of the utility model in front view.
FIG. 3 is a schematic side view of the overall structure of the present utility model.
Fig. 4 is a schematic diagram of a partial structure of an energy saving assembly according to the present utility model.
FIG. 5 is a schematic diagram of a part of a test assembly according to the present utility model.
FIG. 6 is a schematic diagram showing a partial structure of a test assembly according to the present utility model.
FIG. 7 is a schematic diagram of a part of a test assembly according to the present utility model.
Reference numerals: 1-an energy-saving assembly; 2-a test assembly; 3-rectangular box; 101-energy-saving spray heads; 102-an energy-saving turntable; 103-energy-saving gear I; 104-an energy-saving connecting rod; 105-energy-saving slide bar; 106-an energy-saving pressurizing cylinder; 107-an energy-saving motor; 108-an energy-saving gear II; 201-testing a transmission gear; 202-testing a first rotating rod; 203-testing a first pull rod; 204-testing a second rotating rod; 205-testing a fixed bottom plate; 206-testing the rotating plate; 207-testing the fixed slide bar; 208-test rotating slots; 209-test gear; 210-test cam; 211-testing a top movable connecting rod; 212-test U-shaped piece; 213-test bench; 214-testing the top head; 215-testing the special-shaped gear I; 216, testing a second special-shaped gear; 217, testing a special-shaped gear III; 218-testing a rotating plate; 219-testing the pull cord; 220-test carriage; 221-test wobble table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the comprehensive testing device for motor performance comprises an energy-saving assembly 1, a testing assembly 2 and a rectangular box 3, wherein the energy-saving assembly 1 is rotatably arranged on the rectangular box 3, and the testing assembly 2 is fixedly arranged on the rectangular box 3; the energy-saving assembly 1 comprises an energy-saving rotary table 102 and an energy-saving gear I103 which are rotatably arranged on the rectangular box 3; the energy-saving rotary table 102 is connected to an output shaft of the energy-saving motor 107 through a transmission belt, the energy-saving rotary table 102 is meshed with the energy-saving gear I103, an energy-saving connecting rod 104 is rotatably arranged on the energy-saving gear I103, the other end of the energy-saving connecting rod 104 is rotatably arranged on an energy-saving slide rod 105, the energy-saving slide rod 105 is slidably arranged in an energy-saving pressurizing cylinder 106, an energy-saving spray head 101 is fixedly arranged on the energy-saving pressurizing cylinder 106, and a plurality of arc-shaped containers are arranged on the energy-saving rotary table 102 in an array manner; a one-way valve is arranged between the energy-saving spray head 101 and the energy-saving pressurizing barrel 106, the one-way valve is arranged on the energy-saving pressurizing barrel 106, and when the energy-saving slide bar 105 slides, the water in the rectangular box 3 is pressed into the energy-saving spray head 101.
The test assembly 2 includes a test fixture base 205 fixedly disposed on the rectangular box 3; a test transmission gear 201 is rotatably arranged on the test fixed bottom plate 205, and the test transmission gear 201 is meshed with a second energy-saving gear 108 fixedly arranged on an output shaft of the energy-saving motor 107; a first test rotating rod 202 is fixedly arranged on the test transmission gear 201, a first test pulling rod 203 is rotatably arranged on the first test rotating rod 202, and a second test rotating rod 204 is rotatably arranged at one end of the first test pulling rod 203; one end of the second test rotating rod 204 is fixedly provided with a second test special-shaped gear 216, and the second test special-shaped gear 216 is meshed with a first test special-shaped gear 215 and a third test special-shaped gear 217 which are rotatably arranged on the test fixed bottom plate 205; a test rotating plate 206 is fixedly arranged on the test special-shaped gear III 217; a test fixing slide bar 207 is fixedly arranged on the test rotating plate 206; the test rotating plate 206 is meshed with a test gear 209 rotatably arranged on the test fixed bottom plate 205, a test cam 210 is fixedly arranged on the test gear 209, a test top moving connecting rod 211 is rotatably arranged on the test cam 210, and a test U-shaped plate 212 is rotatably arranged at the other end of the test top moving connecting rod 211; one end of the test U-shaped piece 212 is rotatably provided with a test top moving head 214, and the test top moving head 214 is in sliding fit with a test table 213.
The test fixed slide bar 207 is slidably arranged in the test rotating groove 208 and the test sliding frame 220, the test rotating groove 208 is rotatably arranged on the test sliding frame 220, and one end of the test rotating groove 208 is fixedly provided with a test swinging table 221; the test top moving head 214 is slidably disposed on the test fixing base plate 205, and the test stand 213 is slidably disposed on the test swing stand 221. The test swinging table 221 is fixedly provided with a test pull rope 219, the other end of the test pull rope 219 is fixedly arranged on the test rotating plate 218, and the test rotating plate 218 is fixedly arranged on the test special-shaped gear one 215. A spring is movably arranged between the test swinging table 221 and the test table 213; the test U-shaped piece 212 is slidably disposed on the test fixture base 205; a test carriage 220 is slidably disposed on the test fixture base 205.
The utility model discloses a comprehensive testing device for motor performance, which has the following working principle: the motor to be tested is fixed on a test table 213, an energy-saving motor 107 is started, the energy-saving motor 107 rotates to drive an energy-saving gear II 108, the energy-saving gear II 108 rotates to drive a test transmission gear 201, the test transmission gear 201 drives a test rotating rod I202 to rotate, the test rotating rod I202 rotates to drive a test pulling rod I203, the test pulling rod I203 pulls a test rotating rod II 204 to reciprocate, the test rotating rod II 204 reciprocates to drive a test special-shaped gear II 216, the test special-shaped gear II 216 drives a test special-shaped gear III 217 to drive a test rotating piece 206 to rotate, the test rotating piece 206 rotates to enable a test fixing sliding rod 207 to slide in a test rotating groove 208 to rotate, and the test rotating groove 208 drives a test swinging table 221 to swing to realize motor swinging test; simultaneously, the test rotating plate 206 rotates to enable the test gear 209 to drive the test cam 210 to rotate; the test cam 210 rotates and pulls the test top moving connecting rod 211 to enable the test U-shaped piece 212 to drive the test top moving head 214 to slide, and the test top moving head 214 touches the test table 213 to enable the test table 213 to vibrate, so that motor vibration test is realized; the test fixed slide bar 207 slides in the test slide frame 220, so that the test slide frame 220, the test swing table 221 and the test table 213 slide along the track on the test fixed bottom plate 205, and the transverse sliding test of the motor to be tested is realized; the test special-shaped gear II 216 rotates and simultaneously enables the test special-shaped gear I215 to rotate, the test special-shaped gear I215 drives the test rotating plate 218, the test rotating plate 218 rotates and drives the test pulling rope 219, and the test pulling rope 219 pulls the test table 213 to longitudinally slide along the sliding groove on the test swinging table 221, so that the longitudinal sliding test of the motor to be tested is realized.
The energy-saving motor 107 rotates to enable the energy-saving turntable 102 to rotate through the transmission belt, the energy-saving turntable 102 rotates to enable the energy-saving gear I103 to drive the energy-saving connecting rod 104, the energy-saving slide rod 105 slides to convey water in the rectangular box 3 to the energy-saving spray head 101 in a pressurized mode through the energy-saving pressurizing barrel 106, the water in the energy-saving spray head 101 flows into an arc-shaped container on the energy-saving turntable 102, the energy-saving turntable 102 rotates to be energy-saving through inertia and the gravity of the water, an atomization device is installed on the rectangular box 3, and the device adjusts the humidity of the environment around the testing assembly 2 after atomizing the water in the rectangular box 3 to realize humidity control of the testing environment.
Claims (8)
1. The utility model provides a motor performance integrated test device, includes rectangle case (3), its characterized in that: the energy-saving device further comprises an energy-saving assembly (1) and a testing assembly (2), wherein the energy-saving assembly (1) is rotatably arranged on the rectangular box (3), and the testing assembly (2) is fixedly arranged on the rectangular box (3); the energy-saving assembly (1) comprises an energy-saving rotary table (102) and an energy-saving gear I (103) which are rotatably arranged on the rectangular box (3); the energy-saving rotary table (102) is connected to an output shaft of an energy-saving motor (107) through a transmission belt, the energy-saving rotary table (102) is meshed with an energy-saving gear I (103), an energy-saving connecting rod (104) is rotatably arranged on the energy-saving gear I (103), the other end of the energy-saving connecting rod (104) is rotatably arranged on an energy-saving slide bar (105), the energy-saving slide bar (105) is slidably arranged in an energy-saving pressurizing cylinder (106), an energy-saving spray head (101) is fixedly arranged on the energy-saving pressurizing cylinder (106), and a plurality of arc-shaped containers are arranged on the energy-saving rotary table (102) in an array mode.
2. The motor performance integrated test device according to claim 1, wherein: the test assembly (2) comprises a test fixing bottom plate (205) fixedly arranged on the rectangular box (3); a test transmission gear (201) is rotatably arranged on the test fixed bottom plate (205), and the test transmission gear (201) is meshed with a second energy-saving gear (108) fixedly arranged on an output shaft of the energy-saving motor (107); the test transmission gear (201) is fixedly provided with a first test rotating rod (202), the first test rotating rod (202) is rotatably provided with a first test pulling rod (203), and one end of the first test pulling rod (203) is rotatably provided with a second test rotating rod (204).
3. The motor performance integrated test device according to claim 2, wherein: one end of the second test rotating rod (204) is fixedly provided with a second test special-shaped gear (216), and the second test special-shaped gear (216) is meshed with a first test special-shaped gear (215) and a third test special-shaped gear (217) which are rotatably arranged on the test fixed bottom plate (205); and a test rotating plate (206) is fixedly arranged on the test special-shaped gear III (217).
4. A motor performance integrated test apparatus according to claim 3, wherein: a test fixed sliding rod (207) is fixedly arranged on the test rotating piece (206); the test rotating piece (206) is meshed with a test gear (209) rotatably arranged on the test fixed bottom plate (205), a test cam (210) is fixedly arranged on the test gear (209), a test top moving connecting rod (211) is rotatably arranged on the test cam (210), and a test U-shaped piece (212) is rotatably arranged at the other end of the test top moving connecting rod (211); one end of the test U-shaped piece (212) is rotatably provided with a test top moving head (214), and the test top moving head (214) is in sliding fit with the test bench (213).
5. The motor performance integrated test device according to claim 4, wherein: the test fixed slide bar (207) is arranged in the test rotating groove (208) and the test sliding frame (220) in a sliding manner, the test rotating groove (208) is rotatably arranged on the test sliding frame (220), and a test swinging table (221) is fixedly arranged at one end of the test rotating groove (208); the test top moving head (214) is arranged on the test fixed bottom plate (205) in a sliding mode, and the test table (213) is arranged on the test swinging table (221) in a sliding mode.
6. The motor performance integrated test device according to claim 5, wherein: the test swinging table (221) is fixedly provided with a test pulling rope (219), the other end of the test pulling rope (219) is fixedly arranged on a test rotating plate (218), and the test rotating plate (218) is fixedly arranged on a test special-shaped gear I (215).
7. The motor performance integrated test device according to claim 6, wherein: a spring is movably arranged between the test swinging table (221) and the test table (213); the test U-shaped piece (212) is arranged on the test fixing base plate (205) in a sliding manner.
8. The motor performance integrated test device according to claim 7, wherein: a test sliding frame (220) is arranged on the test fixing bottom plate (205) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310341627.2A CN116087772B (en) | 2023-04-03 | 2023-04-03 | Comprehensive testing device for motor performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310341627.2A CN116087772B (en) | 2023-04-03 | 2023-04-03 | Comprehensive testing device for motor performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116087772A true CN116087772A (en) | 2023-05-09 |
| CN116087772B CN116087772B (en) | 2023-07-04 |
Family
ID=86201073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310341627.2A Active CN116087772B (en) | 2023-04-03 | 2023-04-03 | Comprehensive testing device for motor performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116087772B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148144A (en) * | 2023-09-08 | 2023-12-01 | 肇庆富威电机有限公司 | Motor back electromotive force performance testing device and testing method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209894938U (en) * | 2019-05-06 | 2020-01-03 | 山东职业学院 | Stepping motor drive carousel formula device capability test frock |
| CN211785662U (en) * | 2020-01-06 | 2020-10-27 | 苏州康弗士科技有限公司 | New forms of energy machine controller high pressure function test machine |
| CN212903366U (en) * | 2020-08-19 | 2021-04-06 | 天津市皓天瑞环境检测有限公司 | Water intake amount detection device |
| CN213181923U (en) * | 2020-05-26 | 2021-05-11 | 江苏凯峰电子科技有限公司 | Comprehensive testing device for performance of micro motor |
| CN113093006A (en) * | 2021-04-06 | 2021-07-09 | 武汉铭煦信息科技有限公司 | Motor transmission performance batch test system and test method |
| WO2022052253A1 (en) * | 2020-09-10 | 2022-03-17 | 苏州溯标检测认证有限公司 | Tool for assisting with electric motor testing for electric vehicle |
| CN114706716A (en) * | 2022-03-03 | 2022-07-05 | 王宇 | Convenient cutting-apart is from sieve type computer hardware development and is used combined test stand |
| CN114895181A (en) * | 2022-03-17 | 2022-08-12 | 安徽理工大学 | New energy motor testing device and testing method thereof |
| CN115144149A (en) * | 2022-09-05 | 2022-10-04 | 江苏德源津能新材料研究院有限公司 | Solar cell panel impact testing device |
| CN115308044A (en) * | 2022-10-10 | 2022-11-08 | 国家不锈钢制品质量监督检验中心（兴化） | Stainless steel special steel wire tensile strength detection device |
| CN115561092A (en) * | 2022-12-05 | 2023-01-03 | 深圳恒宝士线路板有限公司 | Circuit board bending property testing device |
| CN218765908U (en) * | 2022-11-02 | 2023-03-28 | 东莞嘉丰机电设备有限公司 | Vibration equipment for workpiece performance test |
-
2023
- 2023-04-03 CN CN202310341627.2A patent/CN116087772B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209894938U (en) * | 2019-05-06 | 2020-01-03 | 山东职业学院 | Stepping motor drive carousel formula device capability test frock |
| CN211785662U (en) * | 2020-01-06 | 2020-10-27 | 苏州康弗士科技有限公司 | New forms of energy machine controller high pressure function test machine |
| CN213181923U (en) * | 2020-05-26 | 2021-05-11 | 江苏凯峰电子科技有限公司 | Comprehensive testing device for performance of micro motor |
| CN212903366U (en) * | 2020-08-19 | 2021-04-06 | 天津市皓天瑞环境检测有限公司 | Water intake amount detection device |
| WO2022052253A1 (en) * | 2020-09-10 | 2022-03-17 | 苏州溯标检测认证有限公司 | Tool for assisting with electric motor testing for electric vehicle |
| CN113093006A (en) * | 2021-04-06 | 2021-07-09 | 武汉铭煦信息科技有限公司 | Motor transmission performance batch test system and test method |
| CN114706716A (en) * | 2022-03-03 | 2022-07-05 | 王宇 | Convenient cutting-apart is from sieve type computer hardware development and is used combined test stand |
| CN114895181A (en) * | 2022-03-17 | 2022-08-12 | 安徽理工大学 | New energy motor testing device and testing method thereof |
| CN115144149A (en) * | 2022-09-05 | 2022-10-04 | 江苏德源津能新材料研究院有限公司 | Solar cell panel impact testing device |
| CN115308044A (en) * | 2022-10-10 | 2022-11-08 | 国家不锈钢制品质量监督检验中心（兴化） | Stainless steel special steel wire tensile strength detection device |
| CN218765908U (en) * | 2022-11-02 | 2023-03-28 | 东莞嘉丰机电设备有限公司 | Vibration equipment for workpiece performance test |
| CN115561092A (en) * | 2022-12-05 | 2023-01-03 | 深圳恒宝士线路板有限公司 | Circuit board bending property testing device |
Non-Patent Citations (1)
| Title |
|---|
| 王阿明;郭常宁;: "等速节总成性能测试台的建模及仿真", 计算机仿真, no. 2 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117148144A (en) * | 2023-09-08 | 2023-12-01 | 肇庆富威电机有限公司 | Motor back electromotive force performance testing device and testing method thereof |
| CN117148144B (en) * | 2023-09-08 | 2024-02-06 | 肇庆富威电机有限公司 | Motor back electromotive force performance testing device and testing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116087772B (en) | 2023-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116087772B (en) | Comprehensive testing device for motor performance | |
| CN202119609U (en) | Multi-station gravity impact simulating and fatigue lifetime testing bench | |
| CN202158968U (en) | Multi-station linear reciprocation simulation and fatigue service life test bench | |
| CN109950167A (en) | A kind of bending machine | |
| CN202075113U (en) | Hailstone striking test machine | |
| CN209746008U (en) | Tool that can short-term test LED lamp and arrange and insert | |
| CN208239228U (en) | A kind of material during tensile fatigue tester | |
| CN202344124U (en) | Pulley type air cylinder balance mechanism | |
| CN205318747U (en) | Automatic real device of instructing is produced to metaplasia | |
| CN208334096U (en) | It is a kind of to realize reciprocal and rotary motion device for oil sealing experiment | |
| CN218765908U (en) | Vibration equipment for workpiece performance test | |
| CN213456484U (en) | Composite insulator bending aging simulation test device | |
| CN209264939U (en) | High precision electro magnet test device | |
| CN208466530U (en) | Electromagnet Full-automatic tester | |
| CN209007404U (en) | A kind of direct current generator characteristic Automatic test clamp | |
| CN209927408U (en) | Skylight test wind resistance test bench | |
| CN202974680U (en) | Walking tester for dust collector | |
| CN209470852U (en) | A kind of light source static array spectrophotometric test machine | |
| CN207689092U (en) | High-frequency vibration pulse test bench | |
| CN215677565U (en) | Motor load testing device | |
| CN217954587U (en) | Manual multichannel synchronous quick plugging mechanism | |
| CN207937150U (en) | A kind of detection device of shift switch | |
| CN111856277A (en) | New energy automobile motor testboard | |
| CN215494006U (en) | Testing arrangement that tubulose motor used | |
| CN206265251U (en) | A kind of ship power mechanism performance test simulation water wave device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |