CN205067701U - Drive motor of an electric vehicle's testing arrangement - Google Patents
Drive motor of an electric vehicle's testing arrangement Download PDFInfo
- Publication number
- CN205067701U CN205067701U CN201520826701.0U CN201520826701U CN205067701U CN 205067701 U CN205067701 U CN 205067701U CN 201520826701 U CN201520826701 U CN 201520826701U CN 205067701 U CN205067701 U CN 205067701U
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- controller
- signal input
- input part
- drive motor
- electric automobile
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Abstract
The utility model relates to an electric automobile field especially relates to a drive motor of an electric vehicle's testing arrangement. Increase test circuit and dynamometer machine on traditional driving motor testing arrangement's basis, this test circuit includes power end, signal input part and slide rheostat, the power end provides the power, and signal input part provides to go forward to keep off the signal or reverse and keeps off the signal and be used for simulating electric automobile and travel ging forward that the in -process used and keep off or reverse the fender, can change the change of trampling that output current was used for simulating accelerator pedal through slide rheostat, can measure each partial power and performance of motor through the dynamometer machine, can send the parameter that records through the internet through communication module and save to backend server's database, provide the inquiry service in the time of can supplying follow -up maintenance. The utility model provides a driving motor testing arrangement, simple structure tests on need not to install electric automobile, and it is more convenient to test.
Description
Technical field
The utility model relates to electric automobile field, particularly relates to a kind of proving installation of driving motor for electric automobile.
Background technology
For electric automobile, drive motor is the nucleus equipment on electric automobile, is therefore absolutely necessary to the performance test of drive motor.Tradition is be installed on electric automobile by drive motor to the detection method of drive motor, drive motor is connected with accelerator pedal by controller, output current is changed by jamming on accelerator pedal, the output parameter of drive motor is recorded again in conjunction with dynamometer machine, by analyzing the output parameter of drive motor, thus realize the test to drive motor performance.But this test mode needs to be installed to by drive motor on electric automobile and could implement, debug process is debugged after being dismantled by drive motor again again, and this method of testing needs dismounting repeatedly, comparatively complicated.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of can simple, the proving installation of driving motor for electric automobile without the need to installing of simulation accelerated pedal, structure.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A proving installation for driving motor for electric automobile, comprises controller and drive motor; Described controller is connected with drive motor, also comprises test circuit and dynamometer machine;
Described test circuit is connected with controller;
Described test circuit comprises power end, signal input part and slide rheostat;
Described power end is connected with controller by slide rheostat;
Described signal input part comprises forward gear signal input part and the gear signal input part that falls back; Described forward gear signal input part is connected with controller respectively with the gear signal input part that falls back;
Described controller is provided with communication module; Described controller is by communication module and background server communication;
Described dynamometer machine is connected with drive motor.
Further, described controller is provided with USB interface, is connected with remote data indicator by USB interface.
Further, CAN communication is adopted between described controller and drive motor.
Further, also alarm is comprised; Described alarm is connected with controller.
The beneficial effects of the utility model are: on the basis of traditional drive motor proving installation, increase test circuit and dynamometer machine, this test circuit comprises power end, signal input part and slide rheostat; Power end provides power supply, the forward gear that signal input part provides forward gear signal or the gear signal that falls back is used for using in analog electrical electrical automobile driving process or the gear that falls back, and what can change that output current is used for simulation accelerated pedal by slide rheostat tramples change; Each several part power and the performance of drive motor can be measured, such as maximum speed, rated speed, peak power, rated power etc. by dynamometer machine.The matching scheme of optimal controller can be selected by the output contrasting different controller.The database that the parameter recorded is sent to background server by internet can be stored by communication module, inquiry service can be provided for during follow-up maintenance.The drive motor proving installation that the utility model provides, structure is simple, tests without the need to being installed on electric automobile, and test and comparison is convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the proving installation of driving motor for electric automobile of the present utility model;
Fig. 2 is the structural representation of test circuit of the present utility model;
Label declaration:
10, dynamometer machine; 20, drive motor; 30, test circuit; 40, controller.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: increase test circuit and dynamometer machine, this test circuit comprises power end, signal input part and slide rheostat; The forward gear that signal input part provides forward gear signal or the gear signal that falls back is used for using in analog electrical electrical automobile driving process or the gear that falls back, what can change that output current is used for simulation accelerated pedal by slide rheostat tramples change, realizes analog electrical electrical automobile transport condition.Each several part power and the performance of drive motor can be measured by dynamometer machine.
Please refer to Fig. 1-2, the proving installation of a kind of driving motor for electric automobile that the utility model provides, comprises controller and drive motor; Described controller is connected with drive motor, also comprises test circuit and dynamometer machine;
Described test circuit is connected with controller;
Described test circuit comprises power end, signal input part and slide rheostat;
Described power end is connected with controller by slide rheostat;
Described signal input part comprises forward gear signal input part and the gear signal input part that falls back; Described forward gear signal input part is connected with controller respectively with the gear signal input part that falls back;
Described controller is provided with communication module; Described controller is by communication module and background server communication;
Described dynamometer machine is connected with drive motor.
From foregoing description, the beneficial effects of the utility model are: on the basis of traditional drive motor proving installation, increase test circuit and dynamometer machine, this test circuit comprises power end, signal input part and slide rheostat; Power end provides power supply, the forward gear that signal input part provides forward gear signal or the gear signal that falls back is used for using in analog electrical electrical automobile driving process or the gear that falls back, and what can change that output current is used for simulation accelerated pedal by slide rheostat tramples change; Each several part power and the performance of motor can be measured, such as maximum speed, rated speed, peak power, rated power etc. by dynamometer machine.The matching scheme of optimal controller can be selected by the output contrasting different controller.The database that the parameter recorded is sent to background server by internet can be stored by communication module, inquiry service can be provided for during follow-up maintenance.The drive motor proving installation that the utility model provides, structure is simple, tests without the need to being installed on electric automobile, and test and comparison is convenient.
Further, described controller is provided with USB interface, is connected with remote data indicator by USB interface.Can by parameter display over the display by USB interface.
Further, CAN communication is adopted between described controller and drive motor.
Further, also alarm is comprised; Described alarm is connected with controller.
Seen from the above description, when the temperature value measured or other parameters exceed pre-set threshold value scope (dangerous situation may be produced), inform tester in time by alarm, avoid dangerous generation.
Please refer to Fig. 1-2, embodiment one of the present utility model is:
The proving installation of a kind of driving motor for electric automobile that the utility model provides, comprises controller 40 and drive motor 20; Described controller 40 adopts CAN communication between being connected with drive motor 20, also comprises test circuit 30, temperature sensor, angular transducer and dynamometer machine 10;
Described test circuit, temperature sensor are connected with controller respectively with angular transducer;
Described test circuit comprises power end, signal input part and slide rheostat;
Described power end is connected with controller by slide rheostat;
Described signal input part comprises forward gear signal input part and the gear signal input part that falls back; Described forward gear signal input part is connected with controller respectively with the gear signal input part that falls back;
Described controller is provided with USB interface, is connected with remote data indicator by USB interface.Can by parameter display over the display by USB interface.
Described dynamometer machine is connected with drive motor; Each several part power and the performance of drive motor can be measured, such as maximum speed, rated speed, peak power, rated power etc. by dynamometer machine.The matching scheme of optimal controller can be selected by the output contrasting different controller.
Above-mentioned controller is provided with communication module; Controller is by communication module and background server communication.The database that the parameter recorded is sent to background server by internet can be stored by communication module, inquiry service can be provided for during follow-up maintenance.Above-mentioned controller test device also comprises alarm; Described alarm is connected with controller.When the temperature value measured or other parameters exceed pre-set threshold value scope (dangerous situation may be produced), inform tester in time by alarm, avoid dangerous generation.
In sum, the proving installation of a kind of driving motor for electric automobile that the utility model provides, the basis of traditional drive motor proving installation increases test circuit and dynamometer machine, and this test circuit comprises power end, signal input part and slide rheostat; Power end provides power supply, the forward gear that signal input part provides forward gear signal or the gear signal that falls back is used for using in analog electrical electrical automobile driving process or the gear that falls back, and what can change that output current is used for simulation accelerated pedal by slide rheostat tramples change; Each several part power and the performance of motor can be measured, such as maximum speed, rated speed, peak power, rated power etc. by dynamometer machine.The matching scheme of optimal controller can be selected by the output contrasting different controller.The database that the parameter recorded is sent to background server by internet can be stored by communication module, inquiry service can be provided for during follow-up maintenance.The drive motor proving installation that the utility model provides, structure is simple, tests without the need to being installed on electric automobile, and test and comparison is convenient.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a proving installation for driving motor for electric automobile, comprises controller and drive motor; Described controller is connected with drive motor, it is characterized in that, also comprises test circuit and dynamometer machine;
Described test circuit is connected with controller;
Described test circuit comprises power end, signal input part and slide rheostat;
Described power end is connected with controller by slide rheostat;
Described signal input part comprises forward gear signal input part and the gear signal input part that falls back; Described forward gear signal input part is connected with controller respectively with the gear signal input part that falls back;
Described controller is provided with communication module; Described controller is by communication module and background server communication;
Described dynamometer machine is connected with drive motor.
2. the proving installation of driving motor for electric automobile according to claim 1, is characterized in that, described controller is provided with USB interface, is connected with remote data indicator by USB interface.
3. the proving installation of driving motor for electric automobile according to claim 1, is characterized in that, adopts CAN communication between described controller and drive motor.
4. the proving installation of driving motor for electric automobile according to claim 1, is characterized in that, also comprises alarm; Described alarm is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826701.0U CN205067701U (en) | 2015-10-23 | 2015-10-23 | Drive motor of an electric vehicle's testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826701.0U CN205067701U (en) | 2015-10-23 | 2015-10-23 | Drive motor of an electric vehicle's testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067701U true CN205067701U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826701.0U Expired - Fee Related CN205067701U (en) | 2015-10-23 | 2015-10-23 | Drive motor of an electric vehicle's testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067701U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054159A (en) * | 2017-05-04 | 2017-08-18 | 陈明福 | A kind of pure electric automobile wheel driving control system |
| CN107656207A (en) * | 2017-08-17 | 2018-02-02 | 同济大学 | A kind of dynamic testing method of vehicle fuel battery engine in power assembly loop |
| CN111830294A (en) * | 2020-09-07 | 2020-10-27 | 东风汽车集团有限公司 | Driving motor performance test environment box |
-
2015
- 2015-10-23 CN CN201520826701.0U patent/CN205067701U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054159A (en) * | 2017-05-04 | 2017-08-18 | 陈明福 | A kind of pure electric automobile wheel driving control system |
| CN107656207A (en) * | 2017-08-17 | 2018-02-02 | 同济大学 | A kind of dynamic testing method of vehicle fuel battery engine in power assembly loop |
| CN107656207B (en) * | 2017-08-17 | 2021-02-02 | 同济大学 | Dynamic test method for vehicle fuel cell engine in power assembly loop |
| CN111830294A (en) * | 2020-09-07 | 2020-10-27 | 东风汽车集团有限公司 | Driving motor performance test environment box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201023 |