CN109541462B - Performance test platform convenient for fixing new energy motor - Google Patents
Performance test platform convenient for fixing new energy motor Download PDFInfo
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- CN109541462B CN109541462B CN201811341040.7A CN201811341040A CN109541462B CN 109541462 B CN109541462 B CN 109541462B CN 201811341040 A CN201811341040 A CN 201811341040A CN 109541462 B CN109541462 B CN 109541462B
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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
- G01R31/343—Testing dynamo-electric machines in operation
Abstract
The invention discloses a performance test platform convenient for fixing a new energy motor in the field of motor test, which comprises a rack, wherein a tool base, a first coupler, a main shaft, a second coupler and a test device are sequentially arranged above the rack from left to right; the tool base comprises a convex base plate and an L-shaped mounting plate, the convex base plate is fixed on the rack, and the motor to be tested is fixedly connected with the vertical surface of the L-shaped mounting plate through a bolt; the performance test platform convenient for fixing the new energy motor reduces the time for replacing and testing the existing motor to be tested, and improves the connection efficiency between the motor to be tested and the first coupler.
Description
Technical Field
The invention relates to the field of motor testing, in particular to a performance testing platform convenient for fixing a new energy motor.
Background
The new energy automobile adopts a well-defined automobile fuel as a power source, or uses a conventional automobile fuel, adopts a novel vehicle-mounted power device, synthesizes advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. As a core component of a new energy automobile power device, the quality of the motor performance of the new energy automobile is a key for determining the quality of the new energy automobile, and therefore, the detection of the motor performance of the new energy automobile becomes a key. The existing new energy automobile motor is usually fixed on a rack through a motor fixing seat through bolts, the tested motors and the couplers of various models are not easy to mount in a centering mode, and the efficiency is low.
Disclosure of Invention
Solves the technical problem
Aiming at the problems brought by the prior background, the invention provides a performance test platform convenient for fixing a new energy motor.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a performance test platform convenient for fixing a new energy motor comprises a rack, wherein a tool base, a first coupler, a main shaft, a second coupler and a test device are sequentially arranged above the rack from left to right, a motor to be tested is fixed on the tool base, and two ends of the main shaft are respectively connected with an output shaft of the motor to be tested and the test device through the first coupler and the second coupler; the tool base comprises a convex base plate and an L-shaped mounting plate, the convex base plate is fixed on the rack, and the motor to be tested is fixedly connected with the vertical surface of the L-shaped mounting plate through a bolt; l type mounting panel with through hydraulic telescoping rod fixed connection between the convex base plate, logical groove has been seted up to the horizontal surface of L type mounting panel, it corresponds to lead to the groove the left and right sides of convex base plate upper surface is equipped with the spout respectively, sliding connection has the tray in the spout, the tray top is equipped with the pivot.
Furthermore, in order to reduce vibration when the motor runs at high speed, a damping base is fixed between the L-shaped mounting plate and the convex base plate.
Furthermore, in order to stably support the two sides of the motor, the sliding groove, the supporting block and the rotating shaft are symmetrical in the front-back direction relative to the L-shaped mounting plate.
Furthermore, in order to make the rotating shaft support the motor, the rotating shaft is axially parallel to the motor to be measured.
Further, testing arrangement includes sensor fixing base, stifled brake disc, hydraulic brake and test motor, be fixed with torque sensor on the sensor fixing base, the torque sensor right side connects gradually stifled commentaries on classics brake disc and hydraulic brake, the test motor passes through the motor fixing base to be fixed in the frame, the output shaft of test motor with hydraulic brake connects.
Furthermore, in order to cool the spindle running at high speed and prolong the service life of the spindle, the spindle is fixed on the surface of the rack through a bearing fixing seat, a plurality of annular cooling channels are arranged inside the bearing fixing seat along the axial direction in parallel and are axially communicated, and a liquid injection port is arranged above the bearing fixing seat.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following advantages
Has the advantages that:
after the motors of different models and the L-shaped mounting plate are fixedly mounted, the L-shaped mounting plate and the relative distance between the motor to be tested and the first coupler are adjusted through the hydraulic telescopic rod, the axes are connected after being opposite, and the two sides of the motor to be tested are supported in an auxiliary mode through the rotating shaft on the supporting block, so that the time for replacing and testing the existing motor to be tested is shortened, and the connection efficiency between the motor to be tested and the first coupler is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic structural view of a tooling base according to the present invention;
the reference numerals in the drawings denote: 1-a frame; 2-a tooling base; 201-a convex substrate; 202-L shaped mounting plate; 203-hydraulic telescopic rod; 204-through groove; 205-a chute; 206-a pallet; 207-a rotating shaft; 208-a shock mount; 3-a first coupling; 4-a main shaft; 5-a second coupling; 6-a motor to be tested; 701-a locked rotor brake disc; 702-a hydraulic brake; 703-testing the motor; 704-a sensor holder; 705-torque sensor; 706-motor holder; 8-bearing fixing seat; 9-ring type cooling channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
With reference to FIGS. 1-2: a performance test platform convenient for fixing a new energy motor comprises a rack 1, wherein a tool base 2, a first coupler 3, a main shaft 4, a second coupler 5 and a test device are sequentially arranged above the rack 1 from left to right, a motor 6 to be tested is fixed on the tool base 2, and two ends of the main shaft 4 are respectively connected with an output shaft of the motor 6 to be tested and the test device through the first coupler 3 and the second coupler 5; the tool base 2 comprises a convex base plate 201 and an L-shaped mounting plate 202, the convex base plate 201 is fixed on the rack 1, and the motor 6 to be tested is fixedly connected with the vertical surface of the L-shaped mounting plate 202 through bolts; through hydraulic telescoping rod 203 fixed connection between L type mounting panel 202 and the convex base plate 201, logical groove 204 has been seted up to the horizontal surface of L type mounting panel 202, and the left and right sides that leads to the convex base plate 201 upper surface that groove 204 corresponds is equipped with spout 205 respectively, and sliding connection has tray 206 in the spout 205, and the tray 206 top is equipped with pivot 207.
After the motors 6 to be tested of different models and the L-shaped mounting plate 202 are fixedly mounted, the L-shaped mounting plate 202 and the axle center distance between the motor 6 to be tested and the first coupler 3 are adjusted through the hydraulic telescopic rod 203, the axle centers are connected relatively, meanwhile, the two sides of the motor 6 to be tested are supported in an auxiliary mode through the rotating shaft 207 on the supporting block 206, the time for replacing and testing the existing motor 6 to be tested is shortened, and the connection efficiency between the motor 6 to be tested and the first coupler 3 is improved.
A damping base 208 is fixed between the L-shaped mounting plate 202 and the convex base plate 201, the motor 6 to be tested can vibrate when running, screws fixed between the motor 6 to be tested and the L-shaped mounting plate 202 can be loosened, vibration of the motor 6 to be tested can be relieved through the damping base 208, and detection precision is improved.
The sliding groove 205, the supporting block 206 and the rotating shaft 207 are symmetrical in the front-back direction of the L-shaped mounting plate 202, the rotating shaft 207 is axially parallel to the motor 6 to be tested and is used for carrying out auxiliary support on two sides of the motor 6 to be tested, a compression spring is connected between the supporting block 206 and the side wall of the through groove 204, and the elastic force of the compression spring is abutted to the motor 6 to be tested.
The testing device comprises a sensor fixing seat 703, a locked rotor brake disc 701, a hydraulic brake 702 and a testing motor 703, wherein a torque sensor 705 is fixed on the sensor fixing seat 704, the right side of the torque sensor 705 is sequentially connected with the locked rotor brake disc 701 and the hydraulic brake 702, the testing motor 703 is fixed on the rack 1 through a motor fixing seat 706, and an output shaft of the testing motor 703 is connected with the hydraulic brake 8.
After the test motor 703 is operated, the motor 6 to be tested is dragged to operate in a power generation state, and at this time, the motor to be tested is powered on to enable the motor to be tested to operate in a torque mode, and since the direction of the given current at this time is consistent with the rotation direction of the test motor, the torque value sensed by the torque sensor 705 at this time is the torque of the motor 6 to be tested at the given current. The locked rotor disc 701 and the hydraulic brake 702 are used to brake the detection motor 703.
Main shaft 4 passes through bearing fixing base 8 to be fixed on frame 1 surface, and bearing fixing base 8 is inside to be equipped with many ring type cooling channel 9 along axial direction parallel, and ring type cooling channel 9 axial intercommunication, and 8 tops of bearing fixing base are equipped with annotates the liquid mouth, and when main shaft 4 was driven high-speed rotatory, the high fever that produces between main shaft and the bearing can make bearing life receive the influence, through ring type cooling channel 9, can cool down high-speed pivoted main shaft, improves life.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive or limiting of the specific embodiments of the invention. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A performance test platform convenient for fixing a new energy motor comprises a rack (1), wherein a tooling base (2), a first coupler (3), a main shaft (4), a second coupler (5) and a test device are sequentially arranged above the rack (1) from left to right, a motor (6) to be tested is fixed on the tooling base (2), and two ends of the main shaft (4) are respectively connected with an output shaft of the motor (6) to be tested and the test device through the first coupler (3) and the second coupler (5); the method is characterized in that: the tool base (2) comprises a convex base plate (201) and an L-shaped mounting plate (202), the convex base plate (201) is fixed on the rack (1), and the motor (6) to be tested is fixedly connected with the vertical surface of the L-shaped mounting plate (202) through a bolt; l type mounting panel (202) with through hydraulic telescoping rod (203) fixed connection between convex base plate (201), logical groove (204) have been seted up to the horizontal surface of L type mounting panel (202), it corresponds to lead to groove (204) the left and right sides of convex base plate (201) upper surface is equipped with spout (205) respectively, sliding connection has tray (206) in spout (205), tray (206) top is equipped with pivot (207).
2. The performance test platform convenient for fixing the new energy motor according to claim 1, characterized in that: and a damping base (208) is fixed between the L-shaped mounting plate (202) and the convex base plate (201).
3. The performance test platform convenient for fixing the new energy motor according to claim 1, characterized in that: the sliding groove (205), the supporting block (206) and the rotating shaft (207) are positioned on one side of the L-shaped mounting plate (202).
4. The performance test platform convenient for fixing the new energy motor according to claim 1 or 3, characterized in that: the rotating shaft (207) is axially parallel to the motor (6) to be tested.
5. The performance test platform convenient for fixing the new energy motor according to claim 1, characterized in that: the testing device comprises a sensor fixing seat (703), a locked rotor brake disc (701), a hydraulic brake (702) and a testing motor (703), wherein a torque sensor (705) is fixed on the sensor fixing seat (704), the right side of the torque sensor (705) is sequentially connected with the locked rotor brake disc (701) and the hydraulic brake (702), the testing motor (703) is fixed on the rack (1) through a motor fixing seat (706), and an output shaft of the testing motor (703) is connected with the hydraulic brake (702).
6. The performance test platform convenient for fixing the new energy motor according to claim 1, characterized in that: main shaft (4) are fixed through bearing fixing base (8) frame (1) surface, bearing fixing base (8) are inside to be equipped with many ring type cooling channel (9) along axial direction parallel, just ring type cooling channel (9) axial intercommunication, bearing fixing base (8) top is equipped with annotates the liquid mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341040.7A CN109541462B (en) | 2018-11-12 | 2018-11-12 | Performance test platform convenient for fixing new energy motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341040.7A CN109541462B (en) | 2018-11-12 | 2018-11-12 | Performance test platform convenient for fixing new energy motor |
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| Publication Number | Publication Date |
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| CN109541462A CN109541462A (en) | 2019-03-29 |
| CN109541462B true CN109541462B (en) | 2021-05-11 |
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| CN201811341040.7A Active CN109541462B (en) | 2018-11-12 | 2018-11-12 | Performance test platform convenient for fixing new energy motor |
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| CN112362207A (en) * | 2020-11-09 | 2021-02-12 | 安徽理工大学 | Motor torque testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205203197U (en) * | 2015-12-11 | 2016-05-04 | 东风设计研究院有限公司 | Open and keep off size adjustable frame assembly line platform truck |
| JP2018021884A (en) * | 2016-08-05 | 2018-02-08 | 株式会社リコー | Phase detection device, motor system, image forming apparatus, conveying device, and sensor level acquiring method |
| CN206842417U (en) * | 2017-06-16 | 2018-01-05 | 河南金大地化工有限责任公司 | A kind of leaking material of belt conveyor device |
| CN207318584U (en) * | 2017-10-25 | 2018-05-04 | 蔡月萍 | A kind of Electric Dynamometer with cooling device |
| CN207817156U (en) * | 2018-01-08 | 2018-09-04 | 恒荣动力科技（徐州）有限公司 | A kind of electromechanical testing platform |
| CN207675891U (en) * | 2018-01-15 | 2018-07-31 | 重庆公共运输职业学院 | A kind of Electric motor fault detection device |
| CN208019322U (en) * | 2018-01-27 | 2018-10-30 | 天津华瑞德科技发展有限公司 | Reinforcing bar pressing device |
| CN108375736B (en) * | 2018-04-18 | 2020-05-15 | 广东松科智能科技有限公司 | Performance test platform convenient for fixing new energy motor |
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2018
- 2018-11-12 CN CN201811341040.7A patent/CN109541462B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 新型轮毂动平衡检测设备;无;《橡塑技术与装备》;20171231(第23期);第68页 * |
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Effective date of registration: 20210324 Address after: No.20-6, Xinyue Road, Wusha community residents committee, Daliang sub district office, Shunde District, Foshan City, Guangdong Province 528300 Applicant after: GUANGDONG STEADY MEASUREMENT AND CONTROL & AUTOMATION EQUIPMENT Co.,Ltd. Address before: 230000 No.23, group 2, Dacui, Xinsheng village, Baogong Town, Feidong County, Hefei City, Anhui Province Applicant before: HEFEI ZHONGJIANXIANG NEW ENERGY Co.,Ltd. |
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