Motor-driven type power assisted steering control apparatus

Details Motor-driven type power assisted steering control apparatus Motor-driven type power assisted steering control apparatus

1987-12-22

1989-12-12

Hill, Mitchell J.

Motor vehicles

Compensating devices

B62D 504

Patent

active

048861367

ABSTRACT:
A motor-driven type power assisted steering control apparatus has a torque sensor which is provided with first and second displacement-electric signal converting units and a control unit which is adapted to break a motor current and to interrupt application of a voltage to an electromagnetic clutch as soon as abnormality in the torque sensor is detected on the basis of the electric signals of the first and second displacement-electric signal converting units.

REFERENCES:
patent: 4476529 (1984-10-01), Nakamura et al.
patent: 4530413 (1985-07-01), Buike
patent: 4556116 (1985-12-01), O'Neil
patent: 4580648 (1986-04-01), Murakami et al.
patent: 4724711 (1988-02-01), Sakakibara et al.
patent: 4724917 (1988-02-01), Naito et al.
Patent Abstracts of Japan, vol. 10, No. 62, Mar. 12, 1986.
Patent Abstracts of Japan, vol. 8, No. 32, Feb. 10, 1984.

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