CN208149236U - The shifting system and electric vehicle of electric vehicle - Google Patents
The shifting system and electric vehicle of electric vehicle Download PDFInfo
- Publication number
- CN208149236U CN208149236U CN201820256766.XU CN201820256766U CN208149236U CN 208149236 U CN208149236 U CN 208149236U CN 201820256766 U CN201820256766 U CN 201820256766U CN 208149236 U CN208149236 U CN 208149236U
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- gear
- electric vehicle
- shifting
- operating device
- shifting system
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Abstract
The utility model discloses a kind of shifting systems of electric vehicle, including a gear-shifting operating device（10）, several sensors（20）With a processor unit（30）.Gear-shifting operating device includes the shift key of several non-self-lock-ing formulas（12）, gear-shifting operating device can send corresponding control signal when pressing shift key.Sensor can sense electric vehicle current state and generate status signal.Processor unit can receive the control signal of gear-shifting operating device transmission, and the status signal sent according to sensor will control signal intercept or be forwarded to gearshift controller（40）.The shifting system of electric vehicle provided by the utility model can prevent maloperation while using non-self-lock-ing formula key, increase Motor vehicle security.The utility model additionally provides the electric vehicle with above-mentioned shifting system.
Description
Technical field
The utility model relates to a kind of shifting system, especially a kind of shift system for preventing maloperation for electric vehicle
System.The utility model further relates to the electric vehicle with above-mentioned shifting system.
Background technique
In existing electric vehicle product, non-self-lock-ing key is widely used in the gear key of shifting system.It takes
Person's maloperation or accidentally touching gear key, will lead to electric vehicle movement and the traveling wish of driver is runed counter to, and influence electric vehicle
Normally travel, safety are poor.
Utility model content
The purpose of the utility model is to provide a kind of shifting systems of electric vehicle, while using non-self-lock-ing formula key
Maloperation can be prevented, Motor vehicle security is increased.
The another object of the utility model is to provide a kind of electric vehicle, and shifting system is using the same of non-self-lock-ing formula key
When can prevent maloperation, increase Motor vehicle security.
The shifting system of the electric vehicle of the utility model, electric vehicle include a gearshift controller, gearshift controller
Control signal can be received and control shift.Shifting system includes a gear-shifting operating device, several sensors and a processing
Device unit.Gear-shifting operating device includes the shift key of several non-self-lock-ing formulas, and gear-shifting operating device can be in pressing shift key
When send corresponding control signal.Sensor can sense electric vehicle current state and generate status signal.Processor unit
Can receive gear-shifting operating device transmission control signal, and according to sensor send status signal will control signal intercept or
It is forwarded to gearshift controller.
The shifting system of electric vehicle provided by the utility model has changing for the shift key including several non-self-lock-ing formulas
Operating device is kept off, processor unit senses electric vehicle current state by sensor, and can be according to vehicle's current condition
By control signal intercept or it is forwarded to gearshift controller.The maloperation of the shift key to non-self-lock-ing formula is prevented, is increased electronic
The safety of vehicle.
In another exemplary embodiment of the shifting system of electric vehicle, processor unit is electronic control unit
（ECU）, integration is high and being capable of save the cost.
In another exemplary embodiment of the shifting system of electric vehicle, sensor connects electricity by CAN bus
Sub-control unit（ECU）.
In another exemplary embodiment of the shifting system of electric vehicle, status signal includes vehicle speed information and shelves
Position information.
In another exemplary embodiment of the shifting system of electric vehicle, gear-shifting operating device includes four shifts
Key respectively corresponds forward gear, reverse gear, parking position switch and neutral gear.
The utility model additionally provides a kind of electric vehicle, including above-mentioned shifting system.
Hereafter by clearly understandable mode, preferred embodiment is described with reference to the drawings, shifting system to electric vehicle and
Above-mentioned characteristic, technical characteristic, advantage and its implementation of electric vehicle are further described.
Detailed description of the invention
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is the structural block diagram for illustrating a kind of exemplary embodiment of the shifting system of electric vehicle.
Label declaration
10 gear-shifting operating devices
12 shift keys
20 sensors
30 processor units
40 gearshift controllers.
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates that structure is identical or structure is similar but the identical portion of function in the various figures
Part.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
Fig. 1 is the structural block diagram for illustrating a kind of exemplary embodiment of the shifting system of electric vehicle, referring to figure
1, electric vehicle includes a gearshift controller 40, and gearshift controller 40 can receive control signal and control shift.Shift system
System includes a gear-shifting operating device 10, several sensors 20 and a processor unit 30.
Gear-shifting operating device 10 includes the shift key 12 of several non-self-lock-ing formulas, and gear-shifting operating device 10 can be changed in pressing
Corresponding control signal is sent when keeping off key 12, and stops sending control signal when unclamping shift key 12.Schematic
In embodiment, gear-shifting operating device 10 includes four shift keys 12, respectively corresponds forward gear, reverse gear, parking position switch and sky
Gear.
Sensor 20 can sense electric vehicle current state and generate status signal, and sensor 20 can be with velocity pick-up
One of device, motion sensor are a variety of, are installed on wheel, the positions such as gearbox according to the actual situation.
Processor unit 30 can be common MCU chip, is separately connected gear-shifting operating device 10, sensor 20 and changes
Controller 40 is kept off, processor unit 30 can receive the control signal of the transmission of gear-shifting operating device 10, and send out according to sensor 20
The status signal sent will control signal intercept or be forwarded to gearshift controller 40.Such as status signal includes vehicle speed information and gear
Information.If current vehicle speed is not 0km/h, gear information is D grades, shows that vehicle is forward travel state, will control signal intercept at this time,
Even if pressing other gear keys such as N, R, P at this time, gearshift controller 40 will not all receive control signal.If speed
It is always 0km/h in 5S to 10S time, can determine whether to be in static condition for vehicle.Processor unit 30 can receive at this time
The control signal of the transmission of gear-shifting operating device 10 is simultaneously forwarded to gearshift controller 40, presses N grades as neutral position state, then presses again
R grades are reverse gear.
Shifting system provided by the utility model, in the gear shift operation with the shift key 12 including several non-self-lock-ing formulas
Device 10, processor unit 30 sense electric vehicle current state by sensor 20, and can be according to vehicle's current condition
By control signal intercept or it is forwarded to gearshift controller 40.The maloperation to the shift key 12 of non-self-lock-ing formula is prevented, is increased
The safety of electric vehicle.
In exemplary embodiment, processor unit 30 is electronic control unit, and integration is higher, can save sky
Between, while the cost of processor unit 30 can be saved.Sensor 20 connects electronic control unit by CAN bus.
The utility model additionally provides a kind of electric vehicle, including above-mentioned shifting system.
Although not each embodiment only includes one it should be appreciated that this specification describes according to various embodiments
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
Tool of the one serial detailed description of those listed above only for the possible embodiments of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent embodiments or change, such as the combination, segmentation or repetition of feature, should be included in the protection scope of the utility model it
It is interior.
Claims (6)
1. the shifting system of electric vehicle, the electric vehicle includes a gearshift controller（40）, the gearshift controller
（40）Control can be received and signal and control shift, which is characterized in that the shifting system includes：
One gear-shifting operating device（10）Comprising the shift key of several non-self-lock-ing formulas（12）, the gear-shifting operating device
（10）The shift key can pressed（12）When send corresponding control signal；
Several sensors（20）, the sensor（20）Electric vehicle current state can be sensed and generate status signal；And
One processor unit（30）, the gear-shifting operating device can be received（10）The control signal sent, and root
According to the sensor（20）The status signal sent by the control signal intercept or is forwarded to gearshift controller（40）.
2. shifting system as described in claim 1, which is characterized in that the processor unit（30）For electronic control unit.
3. shifting system as claimed in claim 2, which is characterized in that the sensor（20）Described in being connected by CAN bus
Electronic control unit.
4. shifting system as described in claim 1, which is characterized in that the status signal includes vehicle speed information and gear letter
Breath.
5. shifting system as described in claim 1, which is characterized in that the gear-shifting operating device（10）Including being changed described in four
Keep off key（12）, respectively correspond forward gear, reverse gear, parking position switch and neutral gear.
6. electric vehicle, it is characterised in that including the shifting system as described in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256766.XU CN208149236U (en) | 2018-02-13 | 2018-02-13 | The shifting system and electric vehicle of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256766.XU CN208149236U (en) | 2018-02-13 | 2018-02-13 | The shifting system and electric vehicle of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149236U true CN208149236U (en) | 2018-11-27 |
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ID=64382648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256766.XU Active CN208149236U (en) | 2018-02-13 | 2018-02-13 | The shifting system and electric vehicle of electric vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481337A (en) * | 2019-07-17 | 2019-11-22 | 广州雷利诺车业有限公司 | A kind of electric motor car with two wheels reverses gear control method and control system of reversing gear |
-
2018
- 2018-02-13 CN CN201820256766.XU patent/CN208149236U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481337A (en) * | 2019-07-17 | 2019-11-22 | 广州雷利诺车业有限公司 | A kind of electric motor car with two wheels reverses gear control method and control system of reversing gear |
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