Automatic and manual electrical gear shifting apparatus for electric vehicle
An electric vehicle, manual technology, applied in the direction of transmission control, bicycle gear shifting mechanism, vehicle components, etc., can solve the problems of inconvenient carrying and operation, self-switching, inconvenient operation, etc. The effect of preventing gear shift
Active Publication Date: 2015-02-11
GLOBAL PROSPECTIVE COOP CO
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Problems solved by technology
[0007] The reason is that the purpose of the present invention is to solve the problem that existing electric bicycles or electric power-assisted bicycles can only choose one of manual shifting or electric shifting, and cannot switch at any time according to user preferences or needs, and need to purchase different shifting gears. It is quite inconvenient to carry and operate the electric bicycle or electric power-assisted bicycle of the model; and the transmission device with manual electric transmission cannot be applied to two-wheeled electric vehicles and their internal transmissions, which is inconvenient to operate and easy to stall, causing safety hazards to users
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[0036] Regarding the technical means of our inventors, several preferred embodiments will be described in detail below in conjunction with the accompanying drawings, so as to provide an in-depth understanding and approval of the present invention.
[0037] Please see first Figure 2 to Figure 8 As shown, it is the first embodiment of the present invention. The present invention is an electric automatic and electric manual shifting device for an electric vehicle, which includes:
[0038] An electric manual shift unit 1, which transmits a shift command after manual operation; the electric manual shift unit 1 is an operation panel, and the electric manual shift unit 1 is provided with an upshift key 11 and a downshift key 12 ;
[0039] A sensing unit 2 detects a driving state and transmits a sensing signal; the sensing unit 2 is a gradient sensor 21, a speed sensor 22, a torque sensor 23, a pressure sensor 24, a current sensor Detector 25; The slope sensor 21 is a gravity senso...
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The automatic and manual electrical gear shifting apparatus includes a manual electrical gear shifting unit, for detecting a driving status and transmitting a sensing signal; a control unit, coupled to the sensing unit and the manual electrical gear shifting unit, and also coupled to a driving shift device and a mid-power motor, and a shift correction unit being coupled between the driving shift device and the control unit. The control unit resets the driving shift device to a start shift when the electric vehicle stops and if the transmission of an electric vehicle is an internal transmission. If the transmission of the electric vehicle is an external transmission and the shift of the driving shift device is set to a high gear, the control unit automatically increases the electrically assisted power of the electric vehicle.
Description
technical field [0001] The invention provides an electric automatic and electric manual gear shifting device for an electric vehicle, especially a front transmission, a rear transmission, an external transmission or an internal transmission that can be connected to a two-wheeled electric vehicle to control the two-wheeled electric transmission automatically and manually. The shifting of car gears allows users to change their shifting methods at any time according to their preferences or needs, and complete the shifting smoothly, thereby achieving the effects of convenient operation and wide applicability. Background technique [0002] In recent years, with the emphasis on environmental protection and the implementation of energy saving and carbon reduction, alternative energy has become one of the main research and development goals of green energy technology. Among them, the transportation tools powered by petroleum are the necessities of current transportation, and the poll...
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IPC IPC(8): B62M6/45B62M25/08
CPCF16H59/0204B62M25/08B62M2025/003F16H59/044F16H61/0204B62M6/45
Inventor 李森墉
Owner GLOBAL PROSPECTIVE COOP CO