Vehicle electromagnetic clutch control device

Details Vehicle electromagnetic clutch control device Vehicle electromagnetic clutch control device

1992-05-29

1995-01-03

Voeltz, Emanuel T.

Boots, shoes, and leggings

318558, 477176, 477179, F16D 2700

Patent

active

053792173

ABSTRACT:
In a vehicle electromagnetic clutch control device, a PWM modulator is provided in a microcomputer. In the microcomputer, a current instruction signal is calculated according to engine control data and travel control data, and is compared with an output current feedback signal, to obtain a difference signal therebetween, so as to cause the PWM modulator to output a pulse width modulation signal to control the on-off operation of a PWM output transistor.

REFERENCES:
patent: 4854920 (1989-08-01), Mimura
patent: 4915072 (1990-04-01), Caron et al.
patent: 5072165 (1991-12-01), Mimura
patent: 5083273 (1992-01-01), Nishiwaki et al.
patent: 5094333 (1992-10-01), Mimura

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