Rod electronic shifter and car

An electronic shifter, lever-type technology, applied in the direction of elements with teeth, transmission control, belt/chain/gear, etc., can solve the problems of increasing cost, not being simple and beautiful, and increasing the volume of electronic shifters. , to achieve the effect of convenient operation, reduced volume and development cost

Active Publication Date: 2020-08-07
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the realization of the M / S gear of the current mainstream lever-type electronic shifter needs to add an additional mechanical structure, which increases the volume of the electronic shifter, which is not simple and beautiful enough, and increases the cost.

Method used

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  • Rod electronic shifter and car
  • Rod electronic shifter and car
  • Rod electronic shifter and car

Examples

Experimental program
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Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] Such as figure 2 and image 3 As shown, the lever-type electronic shifter of the present invention includes: a shift lever assembly 21 , a sensor module 22 , an electronic control unit 23 , an M / S gear button 24 and a gear display panel 25 . Wherein, the sensor module 22 , the M / S gear button 24 and the gear display panel 25 are respectively connected with the electronic control unit 23 .

[0024] Such as Figure 2 to Figure 4 As shown, the shift lever assembly 21 is in the form of a five-position monostable, and has five mechanical positions of F2, F1, 0, B1 and B2. Position 0 is a steady state position, and F2, F1, B1, and B2 are all unsteady state positions. After the shift lever assembly 21 is rotated from the 0 position to the unsteady state position and let go, it can automatically return to the 0 position.

[0025] In this embodiment, the sensor module 2...

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PUM

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Abstract

The invention discloses a rod type electronic gear shifter and an automobile. The rod type electronic gear shifter comprises a shifting rod component, a sensor module, an electronic control unit and M / S gear buttons; the shifting rod component is in a five-position mono-stability form; when the shifting rod component is pulled to a non-stable position and is released, the shifting rod component can be automatically returned to a stable position; the sensor module is used for detecting the pulling angle or position of the shifting rod component and transmitting the pulling angle or position tothe electronic control unit; the electronic control unit is used for acquiring a current gear signal of the overall automobile from a transmission control unit, acquiring a braking signal from a brakemodule, acquiring an input signal of a driver from the sensor module and the M / S gear buttons and calculating a target gear and sending the target gear to the transmission control unit according to preset rules and based on the acquired signals; and the transmission control unit is used for driving a transmission to be pulled to the target gear. The rod type electronic gear shifter disclosed by the invention can realize shifting of the M / S gears without additionally arranging a mechanical structure.

Description

technical field [0001] The invention belongs to the technical field of pure electric vehicles, and in particular relates to a lever-type electronic shifter and a vehicle. Background technique [0002] At present, the realization of the M / S gear of the mainstream automotive stick-type electronic shifter requires an additional mechanical structure. Such as figure 1 As shown, it is a schematic diagram of the M / S gear shifting form of a rod-type electronic shifter, and the M / S gear shift mechanism 11 is arranged on the rod-type electronic shifter 1 . When the shift lever assembly 12 is pushed from the I position to the II position from the left, the whole vehicle enters the M / S gear. At this time, pushing the gearshift lever assembly 12 forward can realize the output of the upshift signal, and pulling the gearshift lever assembly 12 backward can realize the output of the downshift signal. After the transmission control unit receives the up / down gear signal, it can control the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/10F16H59/12F16H63/42
Inventor 代文庆丁沛峰伍习松樊敏
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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