Control apparatus for electric vehicle

Details Control apparatus for electric vehicle Control apparatus for electric vehicle

1993-03-19

1995-11-14

Teska, Kevin J.

Boots, shoes, and leggings

36442402, 318587, B60L 1534

Patent

active

054672759

ABSTRACT:
An electric vehicle control unit capable of position control so that the vehicle can be held in its stop position without vibration, even if an operator does not keep the brake pressed. The control circuit of the electric vehicle comprises a speed/torque instruction generation circuit, a position control selection circuit, a position instruction generation circuit and a motor control circuit. When the vehicle stops, control of the motor is changed from speed or torque control to position control.

REFERENCES:
patent: 3909276 (1975-09-01), Wolf
patent: 4733737 (1988-03-01), Falamak
patent: 4862808 (1989-09-01), Hedgecoxe et al.
patent: 4993507 (1991-02-01), Ohkura
patent: 5018689 (1991-05-01), Yasunobu et al.
patent: 5070959 (1991-12-01), Grabowski
patent: 5125467 (1992-06-01), Mancheron
patent: 5155681 (1992-10-01), Aoki et al.
Communication from German Patent Office dated Jun. 3, 1994 with English Translation.
Japanese Abstract of JP 2-65604 A Aug. 30, 1988.

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