CN203191206U - Electric automobile driving motor and AMT test system - Google Patents
Electric automobile driving motor and AMT test system Download PDFInfo
- Publication number
- CN203191206U CN203191206U CN 201320103174 CN201320103174U CN203191206U CN 203191206 U CN203191206 U CN 203191206U CN 201320103174 CN201320103174 CN 201320103174 CN 201320103174 U CN201320103174 U CN 201320103174U CN 203191206 U CN203191206 U CN 203191206U
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- flywheel
- amt
- load
- drive motor
- motor
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Abstract
The utility model discloses an electric automobile driving motor and AMT test system. According to the electric automobile driving motor and AMT test system, an energy supply device is connected with a power conversion device, the power conversion device is connected with a test device to be measured and a load simulation device, the test device to be measured comprises a driving motor and an AMT speed changer, the driving motor is connected with the power conversion device, the AMT speed changer is connected with a differential carrier, the differential carrier is connected with a half shaft, the load simulation device comprises a flying wheel, a load motor link flying wheel, an adjusting flying wheel and a load motor, the flying wheel is connected with the half shaft, the flying wheel is linked with the load motor link flying wheel through a first transmission connection member, the load motor link flying wheel is linked with the adjusting flying wheel through a transmission shaft, the transmission shaft is linked with an input shaft of the load motor through a second transmission connection member, and the load motor is connected with the power conversion device. The electric automobile driving motor and AMT test system can reduce requirements of the test system for the load motor and further reduces cost.
Description
Technical field
The utility model relates to a kind of drive motor and AMT pilot system, relates in particular to a kind of drive motor and AMT pilot system of electric automobile.
Background technology
Along with the continuous development of power battery technology and drive motor technology, electric automobile is as a kind of go off daily that is widely used in people near the vehicle of zero-emission at field of traffic gradually.Yet adopt the electric automobile price of advanced electrokinetic cell and drive motor system still higher, when reducing the requirement to electrokinetic cell and drive motor, guarantee and improve dynamic property and the economy of car load, electric automobile still needs to equip the variable ratio drive system of multiple gear ratios, the advantage that the existing manual transmission transmission efficiency of AMT variator height, cost be low, simple in structure, be easy to make, therefore the advantage that fluid drive, handiness are arranged again is suitable for electric automobile very much.
Present AMT transmission test system only adopts load motor as load usually, and the whole test system has relatively high expectations to load motor, the cost height.
The utility model content
The purpose of this utility model provides a kind of drive motor and AMT pilot system of the electric automobile that reduces cost.
For achieving the above object, the utility model provides a kind of drive motor and AMT pilot system of electric automobile, comprise the energy resource supply device, described energy resource supply device connects a power conversion device, described power conversion device connects a device to be tested and a load simulating device, described device to be tested comprises drive motor and AMT variator, described drive motor connects described power conversion device, described AMT variator is connected with differential mechanism, described differential mechanism is connected with semiaxis, described load simulating device comprises flywheel, load motor interlock flywheel, regulate flywheel and load motor, described flywheel connects described semiaxis, described flywheel is by the first transmission connection piece described load motor interlock flywheel that links, described load motor interlock flywheel is by the transmission shaft described adjusting flywheel that links, described transmission shaft is by the link input shaft of described load motor of second transmission connection piece, and described load motor connects described power conversion device.
Preferably, described energy resource supply device is battery simulator, or described energy resource supply device is that interconnective electric battery and battery management system and described electric battery are connected to described power conversion device.
Preferably, described semiaxis, flywheel, load motor interlock flywheel, adjusting flywheel all have two, described differential mechanism both sides connect a described semiaxis respectively, each described semiaxis connects a described flywheel, each described flywheel is by the described first transmission connection piece described load motor interlock flywheel that links, be connected with described transmission shaft between described two load motors interlock flywheel, described two adjusting divided flywheels are located at the both sides of described second transmission connection piece and are installed on the described transmission shaft.
Preferably, described first transmission connection piece is belt, and described second transmission connection piece is belt pulley set or gear set.
Preferably, described belt pulley set comprises first belt pulley, second belt pulley and is connected the driving belt composition of described first belt pulley, second belt pulley, described first belt pulley is connected to the input shaft of described load motor, and described second belt pulley is installed on the described transmission shaft and between described two adjusting flywheels.
Preferably, described drive motor and the integrated setting of AMT variator.
Preferably, the drive motor of described energy resource supply device, the load motor of load simulating device, device to be tested and AMT variator connect a speed probe respectively.
Compared with prior art, the drive motor of electric automobile of the present utility model and AMT pilot system are owing to be provided with described load motor interlock flywheel, flywheel and regulate flywheel, load motor interlock flywheel, flywheel and regulate flywheel can energy storage and as load, so can reduce pilot system to the requirement of load motor, thereby reduce cost.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Description of drawings
Fig. 1 is the drive motor of the utility model electric automobile and the synoptic diagram of AMT pilot system.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label represents similar elements in the accompanying drawing.
Please refer to Fig. 1, for drive motor and the AMT pilot system of described electric automobile comprises energy resource supply device 1, described energy resource supply device 1 connects a power conversion device 2, and described power conversion device 2 connects a device 3 to be tested and load simulating devices 4.
Described energy resource supply device 1 is battery simulator, or described energy resource supply device 1 is that interconnective electric battery 11 and battery management system 12 and described electric battery 11 are connected to described power conversion device 2, and described energy resource supply device 1 is in order to provide experiment power supply to pilot system.。Described device to be tested 3 comprises drive motor 31 and AMT variator 32.Described drive motor 31 and the 32 integrated settings of AMT variator can certainly the split settings.Described drive motor 31 connects described power conversion device 2.Described AMT variator 32 is connected with differential mechanism 5.Described differential mechanism 5 is connected with semiaxis 6.Described load simulating device 4 comprises flywheel 41, load motor interlock flywheel 42, regulates flywheel 43 and load motor 44.Described flywheel 41 connects described semiaxis 6, and described flywheel 41 is by the described load motor interlock of first transmission connection piece, 7 interlocks flywheel 42.Described load motor interlock flywheel 42 is by the described adjusting flywheel 43 of transmission shaft 8 interlocks, and described transmission shaft 8 is by the input shaft of the described load motor 44 of second transmission connection piece, 9 interlocks.Described load motor 44 connects described power conversion device 2.Described load motor 44 is in order to the load of simulated automotive power train at the trial.Described load motor links flywheel 42 and described flywheel 41 and adjusting flywheel 43 for energy storage with as load, thereby reduces pilot system to the requirement of described load motor 44, thereby reduces cost.The transmission speed ratio of described first transmission connection piece 7 equates with final ratio, final ratio is the ratio of gear of automobile main reducer, can make described load motor 44 raising speeds to the level suitable with drive motor 31, makes described load motor 44 absorb more power, thereby reduce the wastage, increase operation rate.Described load motor 44 can generate electricity and can feed back to described energy resource supply device 1, reduces to consume, and is convenient to the pilot system long-play.The load motor 44 of described energy resource supply device 1, load simulating device 4, the drive motor 31 of device to be tested 3 and AMT variator 32 connect a speed probe 10 respectively.Described speed probe 10 by for detection of the output shaft rotating speed of described drive motor 31, detect the output shaft rotating speed of described AMT variator 32 and detect the rotating speed of described load motor 44.Described speed probe 10 is connected to host computer by bus, flows to host computer with the various rotating speeds that will be detected.
Described semiaxis 6, flywheel 41, load motor interlock flywheel 42, adjusting flywheel 43 all have two, described differential mechanism 5 both sides connect a described semiaxis 6 respectively, each described semiaxis 6 connects a described flywheel 41, each described flywheel 41 is by described first transmission connection piece, 7 interlocks, one described load motor interlock flywheel 42, be connected with described transmission shaft 8 between described two load motors interlock flywheel 42, described two adjusting flywheels 43 are divided into the both sides of described second transmission connection piece 9 and are installed on the described transmission shaft 8.Described first transmission connection piece 7 is belt.
Described second transmission connection piece 9 is belt pulley set or gear set.Described belt pulley set constitutes the second belt transmission.Described belt pulley set comprises first belt pulley 91, second belt pulley 92 and is connected driving belt 93 compositions of described first belt pulley 91, second belt pulley 92.Described first belt pulley 91 is connected to the input shaft of described load motor 44, and described second belt pulley 92 is installed on the described transmission shaft 8 and between described two adjusting flywheels 43.
When the drive motor of described electric automobile and the work of AMT pilot system, the drive motor 31 and the AMT variator 32 that provide electric energy to make described device to be tested 3 by described energy resource supply device 1, differential mechanism 5, described power conversion device 2 work, described differential mechanism 5 drives described semiaxis 6 and rotates, making described semiaxis 6 drive described flywheel 41 rotates, described flywheel 41 drives described load motor interlock flywheel 42 again and rotates, described load motor interlock flywheel 42 further drives described transmission shaft 8 again and rotates, drive described adjusting flywheel 43 and the rotation of described belt pulley set by described transmission shaft 8, driven the input shaft rotation of described load motor 44 again by described belt pulley set.Set the vehicle complete vehicle parameter at described host computer, described drive motor 31, AMT variator 32 and described load motor 44 move and practical operation situation and actual loading situation are fed back to host computer by described speed probe 10, host computer is according to the practical operation situation of drive motor 31 and AMT variator 32 and the actual loading situation control drive motor 31 of load motor 44, load motor 44 and AMT variator 32, with analog electrical electrical automobile straight-line travelling at the uniform velocity, turn, accelerate, climbing, slide, braking and operating mode such as starting, and then the working condition of AMT variator 32 under described operating mode experimentized.
Abovely in conjunction with most preferred embodiment the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model.
Claims (7)
1. the drive motor of an electric automobile and AMT pilot system, comprise the energy resource supply device, it is characterized in that: described energy resource supply device connects a power conversion device, described power conversion device connects a device to be tested and a load simulating device, described device to be tested comprises drive motor and AMT variator, described drive motor connects described power conversion device, described AMT variator is connected with differential mechanism, described differential mechanism is connected with semiaxis, described load simulating device comprises flywheel, load motor interlock flywheel, regulate flywheel and load motor, described flywheel connects described semiaxis, described flywheel is by the first transmission connection piece described load motor interlock flywheel that links, described load motor interlock flywheel is by the transmission shaft described adjusting flywheel that links, described transmission shaft is by the link input shaft of described load motor of second transmission connection piece, and described load motor connects described power conversion device.
2. the drive motor of electric automobile as claimed in claim 1 and AMT pilot system, it is characterized in that: described energy resource supply device is battery simulator, or described energy resource supply device is that interconnective electric battery and battery management system and described electric battery are connected to described power conversion device.
3. the drive motor of electric automobile as claimed in claim 1 and AMT pilot system, it is characterized in that: described semiaxis, flywheel, load motor interlock flywheel, regulate flywheel and all have two, described differential mechanism both sides connect a described semiaxis respectively, each described semiaxis connects a described flywheel, each described flywheel is by the described first transmission connection piece described load motor interlock flywheel that links, be connected with described transmission shaft between described two load motors interlock flywheel, described two adjusting divided flywheels are located at the both sides of described second transmission connection piece and are installed on the described transmission shaft.
4. the drive motor of electric automobile as claimed in claim 3 and AMT pilot system, it is characterized in that: described first transmission connection piece is belt, described second transmission connection piece is belt pulley set or gear set.
5. the drive motor of electric automobile as claimed in claim 4 and AMT pilot system, it is characterized in that: described belt pulley set comprises first belt pulley, second belt pulley and is connected the driving belt composition of described first belt pulley, second belt pulley, described first belt pulley is connected to the input shaft of described load motor, and described second belt pulley is installed on the described transmission shaft and between described two adjusting flywheels.
6. the drive motor of electric automobile as claimed in claim 1 and AMT pilot system is characterized in that: described drive motor and the integrated setting of AMT variator.
7. the drive motor of electric automobile as claimed in claim 1 and AMT pilot system, it is characterized in that: drive motor and the AMT variator of described energy resource supply device, the load motor of load simulating device, device to be tested connect a speed probe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103174 CN203191206U (en) | 2013-03-06 | 2013-03-06 | Electric automobile driving motor and AMT test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103174 CN203191206U (en) | 2013-03-06 | 2013-03-06 | Electric automobile driving motor and AMT test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191206U true CN203191206U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103174 Withdrawn - After Issue CN203191206U (en) | 2013-03-06 | 2013-03-06 | Electric automobile driving motor and AMT test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175686A (en) * | 2013-03-06 | 2013-06-26 | 广州孔辉汽车科技有限公司 | Drive motor and AMT (automated mechanical transmission) test system for electric vehicles |
-
2013
- 2013-03-06 CN CN 201320103174 patent/CN203191206U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175686A (en) * | 2013-03-06 | 2013-06-26 | 广州孔辉汽车科技有限公司 | Drive motor and AMT (automated mechanical transmission) test system for electric vehicles |
| CN103175686B (en) * | 2013-03-06 | 2015-11-25 | 广州孔辉汽车科技有限公司 | The drive motor of electric automobile and AMT pilot system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |