Electric motor vehicle

Details Electric motor vehicle Electric motor vehicle

1999-02-04

2000-03-14

Sircus, Brian

Electricity: motive power systems

Battery-fed motor systems

318430, 388827, 180 658, H02P 100

Patent

active

060377267

ABSTRACT:
An electric motor vehicle comprises as a drive system a battery, a motor, and a controller for controlling the rotation of the motor. The electric motor vehicle disposes an accelerator for controlling speed of the motor, a key switch for turning on or off the motor and the controller, a circuit for judging an opening/closing state of the accelerator when the key switch is turned on, and a circuit for preventing the rotation of the motor when the key switch is turned on with the accelerator open.

REFERENCES:
patent: 3858674 (1975-01-01), Tabor
patent: 4679484 (1987-07-01), Kemeny
patent: 4835360 (1989-05-01), Parks et al.
patent: 5148001 (1992-09-01), Stava
patent: 5149287 (1992-09-01), Koike
patent: 5528721 (1996-06-01), Searcy, II et al.
patent: 5900686 (1999-05-01), Tabata et al.

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