System of controlling changeover of an electric power source for

Details System of controlling changeover of an electric power source for System of controlling changeover of an electric power source for

1993-03-17

1995-02-14

Pellinen, A. D.

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

307 71, 307120, 307131, 180 658, 318139, B60L 1106

Patent

active

053898257

ABSTRACT:
A system of changing over an electric power source for an electric motor vehicle including a secondary battery and a generator. The system is provided with a changeover circuit for changing over a state of connection between the secondary battery and the generator; and a controller for determining a power supply mode on the basis of a vehicle speed and an electric current value for driving a motor, the controller being adapted to instruct a changeover to the power supply mode to the switching circuit, thereby allowing high-speed and long-distance running.

REFERENCES:
patent: 3837419 (1974-09-01), Nokamura
patent: 3845368 (1974-10-01), Elco
patent: 3923116 (1975-12-01), Thompson et al.
patent: 4082987 (1978-04-01), Cadiou
patent: 4438342 (1984-03-01), Kenyon
patent: 5225744 (1993-07-01), Ishikawa et al.

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