P step actuating mechanism of electric control mechanical automatic variable-speed device for electrically-operated car and control system
A technology of automatic transmission and actuator, applied in the field of automobile safety system, can solve the problems of inability to lock the wheels, unfavorable driving safety, unreliable parking, etc., and achieve the effects of good braking effect, convenient use and increased reliability.
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[0041] In order to be able to understand the technical content of the present invention more clearly, the following embodiments are specifically described in detail.
[0042] See Figure 1 ~ Figure 7 As shown, the P-speed actuator and control system of the electronically controlled mechanical automatic transmission for electric vehicles of the present invention include a shift lever P-speed position detection device 1, a P-speed electronic control device 2, a driving device 3, a driving device position detection device 4, The pawl 5 and the ratchet wheel 6, the P-speed electronic control device 2 is respectively electrically connected to the shifting handle P-speed position detection device 1, the driving device 3, and the driving device position detection device 4. The driving device The position detecting device 4 and the driving device 3 are arranged in cooperation to detect the rotational position of the driving shaft of the driving device 3. The driving device 3, the pawl 5 ...
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