CN202562744U - Automotive starting / electricity-generating integrated motor system test platform - Google Patents
Automotive starting / electricity-generating integrated motor system test platform Download PDFInfo
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- CN202562744U CN202562744U CN2012201468087U CN201220146808U CN202562744U CN 202562744 U CN202562744 U CN 202562744U CN 2012201468087 U CN2012201468087 U CN 2012201468087U CN 201220146808 U CN201220146808 U CN 201220146808U CN 202562744 U CN202562744 U CN 202562744U
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Abstract
An automotive starting / electricity-generating integrated motor system test platform comprises an integrated motor, an integrated motor controller, a torque and speed sensor, a magnetic powder brake, a high-speed alternating-current motor, a high-speed alternating-current motor inverter, a test platform controller and an energy storage component. The integrated motor controller is respectively connected with a three-phase winding of the integrated motor and the energy storage component, and the high-speed alternating-current motor inverter is respectively connected with a three-phase winding of the high-speed alternating-current motor and a three-phase alternating-current power grid. The integrated motor, the torque and speed sensor and the magnetic powder brake, an output shaft the high-speed alternating-current motor and an input shaft of the high-speed alternating-current motor are sequentially connected through flange plates in coaxial and mechanical mode, and the test platform controller is respectively connected with the integrated motor controller, the torque and speed sensor, the magnetic powder brake and the high-speed alternating-current motor inverter. The automotive starting / electricity-generating integrated motor system test platform has good practical value and good application prospect in the range of control devices for automobiles.
Description
Technical field
The utility model relates to a kind of automobile start/generating integrated electric system test platform, belongs to electric motor of automobile system testing device scope.
Background technology
Along with the quick increase of car owning amount, energy resource consumption and exhaust emissions problem are also more outstanding.Extensively adopt at present claw-pole type generator and dc starter on the automobile, exist that engine start is slow, generating efficiency is low, oil consumption and exhaust emissions be than problems such as height.
For effectively realizing the energy-saving and emission-reduction of automobile, starting/generating integrated electric system receives publicity in the recent period.This technical scheme is carried out integrated design with original starter independent of each other and generator on the engine; Be connected with engine crankshaft through belt; Electric system electric operation during engine start; Bent axle is dragged to fire speed fast, and engine start rear motor system generator operation is with supply vehicle mounted electricity equipment, thus the quick start-stop process of realization engine.
The performance test of starting/generating integrated electric system is the important step of research and development of products.Because starting/generating integrated motor time-sharing work is in electronic and generating state, therefore, its system performance testing should comprise following several aspects content: 1) the electronic performance of low speed; 2) power generation performance in the wide speed range; 3) electronic conversion performance to power generation process.Conventional electric system testboard bay only can be accomplished electronic or the power generation performance test usually, is difficult to accomplish simultaneously the test of above-mentioned three aspect performances.
The utility model content
The utility model provides a kind of automobile start/generating integrated electric system test platform; Be easy to realize the electronic performance test of low speed and the test of the power generation performance in the wide speed range of integrated electric motor system can realize electronic performance test simultaneously again based on this platform to the generating transfer process.
To achieve these goals, the utility model has been taked following technical scheme.
A kind of automobile start of the utility model/generating integrated electric system test platform contains integrated electric motor, integrated electric motor controller, torque rotary speed sensor, magnetic powder brake, high speed alternating current generator, high speed alternating current generator current transformer, test platform controller and energy storage component.Position annexation between them is:
The integrated electric motor controller is connected with energy storage component with three phase windings of integrated electric motor respectively, and high speed alternating current generator current transformer is connected with three phase windings and the three-phase alternating current electrical network of high speed alternating current generator respectively.Integrated electric motor, torque rotary speed sensor, magnetic powder brake carry out coaxial mechanical connection with output, the input shaft of high speed alternating current generator with ring flange successively.The test platform controller is connected with integrated electric motor controller, torque rotary speed sensor, magnetic powder brake, high speed alternating current generator current transformer respectively.
This integrated electric motor is an alternating current generator, but time-sharing work is in motoring condition or generating state;
This integrated electric motor controller is electric energy conversion and the transmitting device that is made up of all-controlling power electronics device; Possesses electric energy transmitted in both directions function; Can be that alternating current is supplied with integrated electric motor with the dc inverter that energy storage component provides, also can be that direct current is supplied with energy storage component with the AC rectification that integrated electric motor sends;
This torque rotary speed sensor is used to detect rotating speed and the torque on the integrated electric motor axle, and its high workload rotating speed should be greater than 12000r/min;
This magnetic powder brake is both sides output shaft structures, is used to integrated electric motor load torque is provided, and its high workload rotating speed should reach 3000r/min;
This high speed alternating current generator is asynchronous machine or synchronous motor, and its maximum speed should be used to drag the integrated electric motor generator operation greater than 12000r/min;
This high speed alternating current generator current transformer is the control device of high speed alternating current generator; Its input end is connected with the three-phase alternating current electrical network; Output terminal is connected with the high speed alternating current generator; Can the interchange that be converted into controllable frequency from the electric energy that exchanges electrical network be supplied with the high speed alternating current generator to control its rotating speed, the output frequency of current transformer should satisfy the maximum speed demand of high speed alternating current generator;
This energy storage component is accumulator or electric capacity, also can be by the two common composition, and integrated motor and integrated electric motor controller provide electric energy, also can store the electric energy that integrated electric motor sends;
This test platform controller is to be core with computing machine or microprocessor, has simulation, digital input signals is handled and communication function, and can export the supervising device of controllable current.The test platform controller is that magnetic powder brake provides controlled exciting current, is used to control the load torque of magnetic powder brake.The output signal of torque rotary speed sensor exports the test platform controller to, is used for the test axle and goes up torque and rotating speed.The test platform controller sends the running status instruction to current transformer and integrated electric motor controller, and simultaneously, the running state information of high speed alternating current generator current transformer and integrated electric motor controller also sends it back the test platform controller.
When carrying out the integrated electric motor system performance testing; The test platform controller sends instruction respectively and gives integrated electric motor controller and high speed alternating current generator current transformer, and reception simultaneously is respectively from the relevant information of integrated electric motor controller, high speed alternating current generator current transformer and torque rotary speed sensor.When carrying out the electronic performance test of low speed, the test platform controller will provide required exciting current to magnetic powder brake.At this moment, integrated electric motor works in motoring condition, corresponding to the starting process of motor car engine.Carry out by electronic when the power generation process conversion performance is tested; After the electronic performance test of motor low speed reaches the maximum speed of setting; The test platform controller will provide zero exciting current to magnetic powder brake; At this moment, integrated electric motor works in electronic to the generating transition status, and the high speed alternating current generator works in motoring condition.
When carrying out the power generation performance test in the wide speed range, magnetic powder brake is removed, the high speed alternating current generator directly is connected through ring flange with the output side shaft of torque rotary speed sensor.At this moment, integrated electric motor works in generating state, and the high speed alternating current generator works in motoring condition.
The beneficial effect of the utility model is; According to the test request of automobile with starting/generating integrated electric system; Can realize the electronic performance test of low speed, the test of the power generation performance in the wide speed range and the electronic performance test to the generating transfer process of integrated electric motor system easily, performance, the expedite product that helps obtaining rapidly and accurately the integrated electric motor system researched and developed process, promoted the energy-saving and emission-reduction of automobile.
Description of drawings
Fig. 1 is automobile start/generating integrated electric system test platform architecture figure
Symbol description is following among the figure:
1 integrated electric motor; 2 torque rotary speed sensors; 3 magnetic powder brakes; 4 high speed alternating current generators; 5 high speed alternating current generator current transformers; 6 integrated electric motor controllers; 7 test platform controllers; 8 energy storage components.
Embodiment
Below in conjunction with Fig. 1 the utility model is described further:
A kind of automobile start of the utility model/generating integrated electric system test platform includes integrated electric motor 1, torque rotary speed sensor 2, magnetic powder brake 3, high speed alternating current generator 4, high speed alternating current generator current transformer 5, integrated electric motor controller 6, test platform controller 7, energy storage component 8 etc. and partly forms.Wherein:
Three phase windings of integrated electric motor 1 are connected through lead with the input end of integrated electric motor controller 6, and the output terminal of integrated electric motor controller 6 and energy storage component 8 are connected through lead, electric energy can be between the three transmitted in both directions.When integrated electric motor 1 was operated in motoring condition, electric energy flowed to integrated electric motor 1 by energy storage component 8 through integrated electric motor controller 6; When integrated electric motor 1 was operated in generating state, power flow was opposite.
The output shaft of integrated electric motor 1 carries out coaxial mechanical connection with the blue dish of the input side shaft usage of torque rotary speed sensor 2; The output side shaft of torque rotary speed sensor 2 carries out coaxial mechanical connection with the blue dish of the input side shaft usage of magnetic powder brake 3, and the output side shaft of magnetic powder brake 3 carries out coaxial mechanical connection with the axle of high speed alternating current generator 4 with ring flange.
Three phase windings of high speed alternating current generator 4 are connected through lead with the input end of high speed alternating current generator current transformer 5, and the output terminal of high speed alternating current generator current transformer 5 directly is connected with the three-phase alternating current electrical network.High speed alternating current generator 4 is operated in motoring condition, and electric energy flows to high speed alternating current generator 4 by the three-phase alternating current electrical network through high speed alternating current generator current transformer 5.
This integrated electric motor 1 is an alternating current generator, but time-sharing work is in motoring condition or generating state;
This integrated electric motor controller 6 is electric energy conversion and the transmitting devices that are made up of all-controlling power electronics device; Possesses electric energy transmitted in both directions function; Can be that alternating current is supplied with integrated electric motor 1 with the dc inverter that energy storage component 8 provides, also can be that direct current is supplied with energy storage component 8 with the AC rectification that integrated electric motor 1 sends;
This torque rotary speed sensor 2 is used to detect rotating speed and the torque on 1 of the integrated electric motor, and its high workload rotating speed should be greater than 12000r/min;
This magnetic powder brake 3 is both sides output shaft structures, is used to integrated electric motor 1 load torque is provided, and its high workload rotating speed should reach 3000r/min;
This high speed alternating current generator 4 is asynchronous machine or synchronous motor, and its maximum speed should be used to drag integrated electric motor 1 generator operation greater than 12000r/min;
This high speed alternating current generator current transformer 5 is control device of high speed alternating current generator 4; Its input end is connected with the three-phase alternating current electrical network; Output terminal is connected with high speed alternating current generator 4; Can the interchange that be converted into controllable frequency from the electric energy that exchanges electrical network be supplied with high speed alternating current generator 4 to control its rotating speed, the output frequency of current transformer 5 should satisfy the maximum speed demand of high speed alternating current generator 4;
This energy storage component 8 is accumulator or electric capacity, also can be by the two common composition, and integrated motor 1 provides electric energy with integrated electric motor controller 6, also can store the electric energy that integrated electric motor 1 sends;
This test platform controller 7 is to be core with computing machine or microprocessor, has simulation, digital input signals is handled and communication function, and can export the supervising device of controllable current.Test platform controller 7 provides controlled exciting current for magnetic powder brake 3, is used to control the load torque of magnetic powder brake 3.The output signal of torque rotary speed sensor 2 exports test platform controller 7 to, is used for the test axle and goes up torque and rotating speed.Test platform controller 7 sends the running status instruction to high speed alternating current generator current transformer 5 and integrated electric motor controller 6, and simultaneously, the running state information of high speed alternating current generator current transformer 5 and integrated electric motor controller 6 also sends it back test platform controller 7.
When carrying out the electronic performance test of the low speed of integrated electric motor 1; Test platform controller 7 sends instruction respectively and gives integrated electric motor controller 6 and high speed alternating current generator current transformer 5; And provide required exciting current to magnetic powder brake 3, receive respectively relevant information simultaneously from integrated electric motor controller 6, high speed alternating current generator current transformer 5 and torque rotary speed sensor 2.At this moment, integrated electric motor 1 works in motoring condition, corresponding to the starting process of motor car engine.
Carry out integrated electric motor 1 by electronic when the power generation process conversion performance is tested; After above-mentioned electronic performance testing of electric motors rotating speed reaches the maximum speed of setting; Test platform controller 7 sends instruction respectively and gives integrated electric motor controller 6 and high speed alternating current generator current transformer 5; And provide zero exciting current to magnetic powder brake 3, receive respectively relevant information simultaneously from integrated electric motor controller 6, high speed alternating current generator current transformer 5 and torque rotary speed sensor 2.At this moment, integrated electric motor controller 6 control integrated electric motors work in electronic to the generating transition status, and high speed alternating current generator current transformer 5 control high speed alternating current generators 4 work in motoring condition.
When carrying out the power generation performance test in the wide speed range, magnetic powder brake 3 is removed, high speed alternating current generator 4 is connected through ring flange with the output side shaft of torque rotary speed sensor 2.Test platform controller 7 sends instruction respectively and gives integrated electric motor controller 6 and high speed alternating current generator current transformer 5, receives respectively the relevant information from integrated electric motor controller 6, high speed alternating current generator current transformer 5 and torque rotary speed sensor 2 simultaneously.At this moment, integrated electric motor controller 6 control integrated electric motors work in generating state, and high speed alternating current generator current transformer 5 control high speed alternating current generators 4 work in motoring condition.
Claims (1)
1. automobile start/generating integrated electric system test platform, it is characterized in that: it contains integrated electric motor, integrated electric motor controller, torque rotary speed sensor, magnetic powder brake, high speed alternating current generator, high speed alternating current generator current transformer, test platform controller and energy storage component; The integrated electric motor controller is connected with energy storage component with three phase windings of integrated electric motor respectively, and high speed alternating current generator current transformer is connected with three phase windings and the three-phase alternating current electrical network of high speed alternating current generator respectively; Integrated electric motor, torque rotary speed sensor, magnetic powder brake carry out coaxial mechanical connection with output, the input shaft of high speed alternating current generator with ring flange successively, and the test platform controller is connected with integrated electric motor controller, torque rotary speed sensor, magnetic powder brake and high speed alternating current generator current transformer respectively;
This integrated electric motor is an alternating current generator;
This integrated electric motor controller is electric energy conversion and the transmitting device that is made up of all-controlling power electronics device;
This torque rotary speed sensor, its high workload rotating speed should be greater than 12000r/min;
This magnetic powder brake is both sides output shaft structures, and its high workload rotating speed should reach 3000r/min;
This high speed alternating current generator is asynchronous machine or synchronous motor, and its maximum speed is greater than 12000r/min;
This high speed alternating current generator current transformer, its input end is connected with the three-phase alternating current electrical network, and output terminal is connected with the high speed alternating current generator;
This energy storage component is accumulator or electric capacity, also can be by the two common composition;
This test platform controller is to be core with computing machine or microprocessor, be have simulation, digital input signals is handled and communication function, and can export the supervising device of controllable current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201468087U CN202562744U (en) | 2012-04-09 | 2012-04-09 | Automotive starting / electricity-generating integrated motor system test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201468087U CN202562744U (en) | 2012-04-09 | 2012-04-09 | Automotive starting / electricity-generating integrated motor system test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562744U true CN202562744U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201468087U Expired - Fee Related CN202562744U (en) | 2012-04-09 | 2012-04-09 | Automotive starting / electricity-generating integrated motor system test platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697686A (en) * | 2015-03-25 | 2015-06-10 | 王晛 | Small-sized ultra-high-speed motor test loading device |
| CN111257751A (en) * | 2020-02-25 | 2020-06-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Motor fault diagnosis device, method, apparatus and storage medium |
| CN111766515A (en) * | 2020-07-08 | 2020-10-13 | 贵州航天林泉电机有限公司 | System and method for testing high-temperature high-speed starter generator system |
| CN113030606A (en) * | 2021-02-22 | 2021-06-25 | 中国人民解放军国防科技大学 | Spherical power source running test device |
-
2012
- 2012-04-09 CN CN2012201468087U patent/CN202562744U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697686A (en) * | 2015-03-25 | 2015-06-10 | 王晛 | Small-sized ultra-high-speed motor test loading device |
| CN111257751A (en) * | 2020-02-25 | 2020-06-09 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Motor fault diagnosis device, method, apparatus and storage medium |
| CN111766515A (en) * | 2020-07-08 | 2020-10-13 | 贵州航天林泉电机有限公司 | System and method for testing high-temperature high-speed starter generator system |
| CN111766515B (en) * | 2020-07-08 | 2022-11-04 | 贵州航天林泉电机有限公司 | System and method for testing high-temperature high-speed starter generator system |
| CN113030606A (en) * | 2021-02-22 | 2021-06-25 | 中国人民解放军国防科技大学 | Spherical power source running test device |
| CN113030606B (en) * | 2021-02-22 | 2022-05-03 | 中国人民解放军国防科技大学 | Spherical power source running test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140409 |