CN103175686B - The drive motor of electric automobile and AMT pilot system - Google Patents
The drive motor of electric automobile and AMT pilot system Download PDFInfo
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- CN103175686B CN103175686B CN201310072052.5A CN201310072052A CN103175686B CN 103175686 B CN103175686 B CN 103175686B CN 201310072052 A CN201310072052 A CN 201310072052A CN 103175686 B CN103175686 B CN 103175686B
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- flywheel
- amt
- drive motor
- load
- motor
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of drive motor and AMT pilot system of electric automobile, its energy resource supply device connects power conversion device, power conversion device connects device to be tested and load simulating device, device to be tested comprises drive motor and AMT variator, drive motor connects power conversion device, AMT variator is connected with differential mechanism, differential mechanism is connected with semiaxis, load simulating device comprises flywheel, load motor interlock flywheel, regulate flywheel and load motor, flywheel connects semiaxis, flywheel is by the first transmission connection piece interlock load motor interlock flywheel, load motor interlock flywheel to be linked described adjustment flywheel by transmission shaft, transmission shaft is linked by the second transmission connection piece the input shaft of described load motor, load motor connects described power conversion device.The drive motor of electric automobile of the present invention and AMT pilot system can reduce the requirement of pilot system to load motor, thus reduce costs.<!--1-->
Description
Technical field
The present invention relates to a kind of drive motor and AMT pilot system, particularly relate to a kind of drive motor and AMT pilot system of electric automobile.
Background technology
Along with the development of power battery technology and drive motor technology, electric automobile is widely used in the go off daily of people gradually at field of traffic as a kind of vehicle close to zero-emission.But adopt the electric automobile price of advanced electrokinetic cell and drive motor system still higher, while reducing the requirement to electrokinetic cell and drive motor, ensure and improve dynamic property and the economy of car load, electric automobile still needs the variable ratio drive system equipping multiple gear ratios, AMT variator existing manual transmission transmission efficiency is high, cost is low, structure is simple, be easy to the advantage of manufacture, there is again the advantage of fluid drive, handiness, be therefore very suitable for electric automobile.
Current AMT transmission test system only adopts load motor as load usually, and the requirement of whole pilot system to load motor is higher, and cost is high.
Summary of the invention
The object of this invention is to provide a kind of reduce costs the drive motor of electric automobile and AMT pilot system.
For achieving the above object, the invention provides a kind of drive motor and AMT pilot system of electric automobile, comprise 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 by the first transmission connection piece link described load motor interlock flywheel, described load motor interlock flywheel to be linked described adjustment flywheel by transmission shaft, described transmission shaft is linked by the second transmission connection piece the input shaft of described load motor, described load motor connects described power conversion device.
Preferably, described energy resource supply device is battery simulator, or described energy resource supply device is interconnective electric battery and battery management system and described electric battery is connected to described power conversion device.
Preferably, described semiaxis, flywheel, load motor interlock flywheel, adjustment flywheel all have two, described differential mechanism both sides connect semiaxis described in respectively, each described semiaxis connects flywheel described in, each described flywheel is by load motor interlock flywheel described in described first transmission connection piece interlock one, be connected with described transmission shaft between two described load motor interlock flywheels, described two regulate divided flywheel be located at the both sides of described second transmission connection piece and be arranged on 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 the first belt pulley, the second belt pulley and the first belt pulley described in being connected, the second belt pulley driving belt composition, described first belt pulley is connected to the input shaft of described load motor, and described second belt pulley to be arranged on described transmission shaft and between described two adjustment flywheels.
Preferably, described drive motor and the integrated setting of AMT variator.
Preferably, 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.
Compared with prior art, the drive motor of electric automobile of the present invention and AMT pilot system are owing to being provided with described load motor interlock flywheel, flywheel and regulating flywheel, load motor interlock flywheel, flywheel and regulate flywheel can energy storage and as load, therefore the requirement of pilot system to load motor can be reduced, thus reduce costs.
By following description also by reference to the accompanying drawings, the present invention will become more clear, and these accompanying drawings are for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the drive motor of electric automobile of the present invention and the schematic diagram of AMT pilot system.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, element numbers similar in accompanying drawing represents similar element.
Please refer to Fig. 1, for the drive motor of described electric automobile and AMT pilot system comprise energy resource supply device 1, described energy resource supply device 1 connects a power conversion device 2, and described power conversion device 2 connects device 3 to be tested and a load simulating device 4.
Described energy resource supply device 1 is battery simulator, or described energy resource supply device 1 is interconnective electric battery 11 and battery management system 12 and described electric battery 11 is connected to described power conversion device 2, 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 integrated setting of AMT variator 32, can certainly be arranged in split.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, described flywheel 41 by the first transmission connection piece 7 link described load motor interlock flywheel 42.Described load motor interlock flywheel 42 to be linked described adjustment flywheel 43 by transmission shaft 8, and described transmission shaft 8 is linked by the second transmission connection piece 9 input shaft of described load motor 44.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 adjustment flywheel 43 for energy storage with as load, thus reduces pilot system to the requirement of described load motor 44, thus reduces costs.The transmission speed ratio of described first transmission connection piece 7 is equal with final ratio, final ratio is the ratio of gear of automobile main reducer, described load motor 44 raising speed can be made to the level suitable with drive motor 31, make described load motor 44 absorb more power, thus 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 and consumes, be convenient to pilot system long-play.Drive motor 31 and the AMT variator 32 of described energy resource supply device 1, the load motor 44 of load simulating device 4, device to be tested 3 connect a speed probe 10 respectively.Described speed probe 10 by the output shaft rotating speed for detecting 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, so that detected various rotating speeds are flowed to host computer.
Described semiaxis 6, flywheel 41, load motor interlock flywheel 42, adjustment flywheel 43 all have two, described differential mechanism 5 both sides connect semiaxis 6 described in respectively, each described semiaxis 6 connects flywheel 41 described in, each described flywheel 41 to be linked described in one load motor interlock flywheel 42 by described first transmission connection piece 7, be connected with described transmission shaft 8 between two described load motor interlock flywheels 42, two described adjustment flywheels 43 are divided into the both sides of described second transmission connection piece 9 and are arranged on 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 forms second belt transmission.The driving belt 93 of the first belt pulley 91, second belt pulley 92 described in described belt pulley set comprises the first belt pulley 91, second belt pulley 92 and is connected forms.Described first belt pulley 91 is connected to the input shaft of described load motor 44, and described second belt pulley 92 to be arranged on described transmission shaft 8 and between described two adjustment flywheels 43.
When the drive motor of described electric automobile and the work of AMT pilot system, the drive motor 31 providing electric energy to make described device to be tested 3 by described energy resource supply device 1 and AMT variator 32, differential mechanism 5, described power conversion device 2 works, described differential mechanism 5 drives described semiaxis 6 to rotate, described semiaxis 6 is made to drive described flywheel 41 to rotate, described flywheel 41 drives described load motor interlock flywheel 42 to rotate again, described load motor interlock flywheel 42 drives described transmission shaft 8 to rotate again further, described adjustment flywheel 43 and described belt pulley set is driven to rotate by described transmission shaft 8, the input shaft of described load motor 44 is driven to rotate by described belt pulley set again.Described host computer sets vehicle complete vehicle parameter, described drive motor 31, AMT variator 32 and described load motor 44 run and practical operation situation and actual loading situation are fed back to host computer by described speed probe 10, host computer controls drive motor 31 according to the actual loading situation of the practical operation situation of drive motor 31 and AMT variator 32 and load motor 44, load motor 44 and AMT variator 32, travel with analog electrical electrical automobile uniform rectilinear, turn, accelerate, climbing, slide, the operating modes such as braking and starting, and then the working condition of AMT variator 32 under described operating mode is tested.
More than in conjunction with most preferred embodiment, invention has been described, but the present invention is not limited to the embodiment of above announcement, and should contain various carry out according to essence of the present invention amendment, equivalent combinations.
Claims (6)
1. the drive motor of an electric automobile and AMT pilot system, comprise 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 by the first transmission connection piece link described load motor interlock flywheel, described load motor interlock flywheel to be linked described adjustment flywheel by transmission shaft, described transmission shaft is linked by the second transmission connection piece the input shaft of described load motor, described load motor connects described power conversion device, described semiaxis, flywheel, load motor interlock flywheel, flywheel is regulated all to have two, described differential mechanism both sides connect semiaxis described in respectively, each described semiaxis connects flywheel described in, each described flywheel is by load motor interlock flywheel described in described first transmission connection piece interlock one, described transmission shaft is connected with between two described load motor interlock flywheels, described two regulate divided flywheel be located at the both sides of described second transmission connection piece and be arranged on described transmission shaft.
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 interconnective electric battery and battery management system and described electric battery is 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 first transmission connection piece is belt, described second transmission connection piece is belt pulley set or gear set.
4. the drive motor of electric automobile as claimed in claim 3 and AMT pilot system, it is characterized in that: described belt pulley set is made up of the driving belt of the first belt pulley, the second belt pulley and the first belt pulley described in being connected, the second belt pulley, described first belt pulley is connected to the input shaft of described load motor, and described second belt pulley to be arranged on described transmission shaft and between described two adjustment flywheels.
5. 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.
6. the drive motor of electric automobile as claimed in claim 1 and AMT pilot system, 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 |
|---|---|---|---|
| CN201310072052.5A CN103175686B (en) | 2013-03-06 | 2013-03-06 | The drive motor of electric automobile and AMT pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310072052.5A CN103175686B (en) | 2013-03-06 | 2013-03-06 | The drive motor of electric automobile and AMT pilot system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103175686A CN103175686A (en) | 2013-06-26 |
| CN103175686B true CN103175686B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310072052.5A Expired - Fee Related CN103175686B (en) | 2013-03-06 | 2013-03-06 | The drive motor of electric automobile and AMT pilot system |
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| Country | Link |
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| CN (1) | CN103175686B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705932A (en) * | 2022-03-24 | 2022-07-05 | 苏州信科检测技术有限公司 | EMC on-load testing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391131A (en) * | 1980-11-10 | 1983-07-05 | The Allen Group Inc. | Transmission testing apparatus and method |
| CN101762800A (en) * | 2010-01-28 | 2010-06-30 | 北京航空航天大学 | Battery managing system testing platform |
| CN202041389U (en) * | 2011-04-11 | 2011-11-16 | 江苏大学 | Driving resistance loading control platform for hybrid power automobile |
| CN102305715A (en) * | 2011-05-20 | 2012-01-04 | 清华大学 | Dynamic load simulating device and method for automobile power system test |
| CN202135074U (en) * | 2011-06-30 | 2012-02-01 | 青岛鸿方软控有限公司 | Fully-intelligent cell simulator |
| CN102435947A (en) * | 2011-10-12 | 2012-05-02 | 扬州华泰电子有限公司 | Direct current feed type motor testing system |
| CN203191206U (en) * | 2013-03-06 | 2013-09-11 | 广州孔辉汽车科技有限公司 | Electric automobile driving motor and AMT test system |
-
2013
- 2013-03-06 CN CN201310072052.5A patent/CN103175686B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4391131A (en) * | 1980-11-10 | 1983-07-05 | The Allen Group Inc. | Transmission testing apparatus and method |
| CN101762800A (en) * | 2010-01-28 | 2010-06-30 | 北京航空航天大学 | Battery managing system testing platform |
| CN202041389U (en) * | 2011-04-11 | 2011-11-16 | 江苏大学 | Driving resistance loading control platform for hybrid power automobile |
| CN102305715A (en) * | 2011-05-20 | 2012-01-04 | 清华大学 | Dynamic load simulating device and method for automobile power system test |
| CN202135074U (en) * | 2011-06-30 | 2012-02-01 | 青岛鸿方软控有限公司 | Fully-intelligent cell simulator |
| CN102435947A (en) * | 2011-10-12 | 2012-05-02 | 扬州华泰电子有限公司 | Direct current feed type motor testing system |
| CN203191206U (en) * | 2013-03-06 | 2013-09-11 | 广州孔辉汽车科技有限公司 | Electric automobile driving motor and AMT test system |
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| CN103175686A (en) | 2013-06-26 |
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Granted publication date: 20151125 Termination date: 20190306 |