CN201325338Y - Special gear shifting device for pure electric vehicle - Google Patents
Special gear shifting device for pure electric vehicle Download PDFInfo
- Publication number
- CN201325338Y CN201325338Y CNU200820215142XU CN200820215142U CN201325338Y CN 201325338 Y CN201325338 Y CN 201325338Y CN U200820215142X U CNU200820215142X U CN U200820215142XU CN 200820215142 U CN200820215142 U CN 200820215142U CN 201325338 Y CN201325338 Y CN 201325338Y
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- Prior art keywords
- gear
- relay
- gear shifting
- circuit
- gear shift
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- 230000009194 climbing Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000004913 activation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
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Abstract
The utility model discloses a special gear shifting device for a pure electric vehicle, relating to a control device. The gear shifting device comprises a power supply, a gear shifting control panel and a gear shifting control relay module which is controlled by the gear shifting control panel through a corresponding gear shifting circuit. The gear shifting control panel is provided with a forward gear, a reverse gear, a grade climbing gear and a running gear. The gear shifting control relay module is provided with relays corresponding to the gears; the forward gear relay is connected with the grade climbing gear relay or the running gear relay by a circuit; and the reverse gear relay is connected with the grade climbing gear relay by the circuit. The grade climbing gear relay and the running gear relay are interlocked and respectively adjust the rotating speed and direction of a gearbox by controlling corresponding gear shifting electromagnetic valves. The gear shifting device manually controls the running of the circuit and adjusts different gears according to need. As electronic elements adopted by the gear shifting device are technically mature, the utilization performance is stable and the maintenance is convenient.
Description
Technical field
The utility model relates to a kind of control setup, relates in particular to the special-purpose gearshift of a kind of pure electric automobile.
Background technology
Current development ev industry is the important industry policy of country, is the strategic decision of safeguarding energy security, strengthen environmental protection, raising auto-industry competitive power, also is the important measures of implementing sustainable development and novel energy strategy.The current whole world is faced with energy shortage crisis and atmospheric contamination serious problems jointly; the transition of automobile industry energy source and power system 21 century is imperative, the auto-industry of traditional with the oil is fuel will move towards one brand new be the auto-industry of power with the clean reproducible energy.And pure electric automobile is a kind of vehicle of complete cleanliness without any pollution, in the process of moving without any discharging and noise, is the development tendency and the trend of following auto trade.This structure is a kind of later-model pure electric automobile gearshift, and its purpose reduces kinetic equation loss, brings convenience for the operation of chaufeur, be a kind of Purely mechanical mode, cost is low, as easy as rolling off a log maintenance, and pure hydraulic electric control formula gearshift cost height, the trouble point is many, and maintenance difficulty is big.
The utility model content
The utility model is at above-mentioned defective, and it is a kind of by manual control, the special-purpose gearshift of pure electric automobile simple to operate, easy to use that purpose is to provide.
The technical solution of the utility model is: the utility model comprises power supply, gear shift control panel and the gear shift control relay module of controlling by cooresponding shift circuit by the gear shift control panel, the gear shift control panel is provided with D Drive, reverse gear, the hill gear and the shelves that travel, gear shift control relay module is provided with and the cooresponding relay of each gear, the D Drive relay is connected with the hill gear relay or grade relay that travels by circuit, the reverse gear relay is connected with the hill gear relay by circuit, the hill gear relay and grade relay interlocking of travelling, and adjust the rotating speed of change speed gear box and turn to by controlling cooresponding gear shift electromagnetic valve respectively.
Power supply adopts the 24V direct supply.
The shelves that travel can be divided into the gear of friction speed as required, coorespondingly are provided with different gear relays.
Gear shift control relay module is provided with cooresponding Warning light.
The utility model is adjusted to different gears as required by the operation of manual control circuit, because employing is the electronic devices and components of technology maturation, in-use performance is stable, and is easy to maintenance.
Description of drawings
Accompanying drawing is a frame principle figure of the present utility model
1 is that D2 gear shift electromagnetic valve, 2 is D1 gear shift electromagnetic valve among the figure.
The specific embodiment
The utility model comprises power supply, gear shift control panel and the gear shift control relay module of controlling by cooresponding shift circuit by the gear shift control panel, the gear shift control panel is provided with D Drive, reverse gear, the hill gear and the shelves that travel, gear shift control relay module is provided with and the cooresponding relay of each gear, the D Drive relay is connected with the hill gear relay or grade relay that travels by circuit, the reverse gear relay is connected with the hill gear relay by circuit, the hill gear relay and grade relay interlocking of travelling, and adjust the rotating speed of change speed gear box and turn to by controlling cooresponding gear shift electromagnetic valve respectively.Power supply adopts the 24V direct supply.The shelves that travel can be divided into the gear of friction speed as required, coorespondingly are provided with different gear relays.Gear shift control relay module is provided with cooresponding Warning light.
The utility model D1, D2 gearshift electromagnetic valve mode of operation is that the gear shift panel button sends shift command to gear shift control relay module by the control of gear shift control relay module.Gear shift control relay module has gear to automatically switch the gear interlock function.
When vehicle falls back, press the R key, this moment, reverse gear indicator lamp and D2 button indicator lamp lighted, the 1 conducting gear shift of D2 gear shift electromagnetic valve, this moment, the D2 button was in state of activation, D1 gear shift electromagnetic valve 2 control relays lost efficacy locked, and the D2 shelves can provide the low velocity high pulling torque, also increased the safety of car load reversing simultaneously.
When vehicle advances, press the D key, this moment, D Drive D indicator lamp and D1 button indicator lamp lighted, and this moment, the D1 button was in state of activation, and D1 gearshift relay automatically switches to mode of operation, the 2 conducting gear shift of D1 gear shift electromagnetic valve, D1 shelves and the interchangeable gear of D2 shelves in D Drive, the D1 button can provide high moving velocity, and the D2 button can provide the electronlmobil climbing required moment of torsion, press the D1 key, D2 gear shift electromagnetic valve 1 control relay lost efficacy locked; Press the D2 key, D1 gear shift electromagnetic valve 2 control relays lost efficacy locked.All operations must remain static at vehicle and carry out when 24V carries out electric power starting down.
Claims (4)
1, the special-purpose gearshift of pure electric automobile, it is characterized in that, comprise power supply, gear shift control panel and the gear shift control relay module of controlling by cooresponding shift circuit by the gear shift control panel, the gear shift control panel is provided with D Drive, reverse gear, the hill gear and the shelves that travel, gear shift control relay module is provided with and the cooresponding relay of each gear, the D Drive relay is connected with the hill gear relay or grade relay that travels by circuit, the reverse gear relay is connected with the hill gear relay by circuit, the hill gear relay and grade relay interlocking of travelling, and adjust the rotating speed of change speed gear box and turn to by controlling cooresponding gear shift electromagnetic valve respectively.
2, the special-purpose gearshift of pure electric automobile according to claim 1 is characterized in that power supply adopts the 24V direct supply.
3, the special-purpose gearshift of pure electric automobile according to claim 1 is characterized in that, the shelves that travel can be divided into the gear of friction speed as required, coorespondingly is provided with different gear relays.
4, the special-purpose gearshift of pure electric automobile according to claim 1 is characterized in that gear shift control relay module is provided with cooresponding Warning light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820215142XU CN201325338Y (en) | 2008-12-12 | 2008-12-12 | Special gear shifting device for pure electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820215142XU CN201325338Y (en) | 2008-12-12 | 2008-12-12 | Special gear shifting device for pure electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325338Y true CN201325338Y (en) | 2009-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820215142XU Expired - Fee Related CN201325338Y (en) | 2008-12-12 | 2008-12-12 | Special gear shifting device for pure electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325338Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782145A (en) * | 2010-04-02 | 2010-07-21 | 中煤能源黑龙江煤化工有限公司 | Engineering machinery and gear control device thereof |
| CN102009710A (en) * | 2010-11-25 | 2011-04-13 | 吴佑之 | Scheme for transforming automobile into electric vehicle |
| CN102303600A (en) * | 2011-06-24 | 2012-01-04 | 张家港市江南汽车制造有限公司 | Speed changing control equipment for electromobile |
-
2008
- 2008-12-12 CN CNU200820215142XU patent/CN201325338Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782145A (en) * | 2010-04-02 | 2010-07-21 | 中煤能源黑龙江煤化工有限公司 | Engineering machinery and gear control device thereof |
| CN101782145B (en) * | 2010-04-02 | 2013-12-25 | 中煤能源黑龙江煤化工有限公司 | Engineering machinery and gear control device thereof |
| CN102009710A (en) * | 2010-11-25 | 2011-04-13 | 吴佑之 | Scheme for transforming automobile into electric vehicle |
| CN102303600A (en) * | 2011-06-24 | 2012-01-04 | 张家港市江南汽车制造有限公司 | Speed changing control equipment for electromobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WANG LIN Free format text: FORMER OWNER: YANGZHOU FEICHI DYNAMIC MECHANISM CO., LTD. Effective date: 20120203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225003 YANGZHOU, JIANGSU PROVINCE TO: 225009 YANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120203 Address after: 225009 B District, Yangzhou R & D center, 186 middle Yangzi Road, Yangzhou, Jiangsu 206, China Patentee after: Wang Lin Address before: 225003 No. 48 canal South Road, Guangling District, Jiangsu, Yangzhou Patentee before: Yangzhou Feichi Dynamic Mechanism Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Lin Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |