Power steering control system

Details Power steering control system Power steering control system

1989-05-25

1991-02-12

Chin, Gary

Boots, shoes, and leggings

180 791, 180142, B62D 504

Patent

active

049929445

ABSTRACT:
An electrically-operated power steering control system is disclosed for an electrically-operated power steering apparatus in which a motor is controlled in accordance with a predetermined function of the steering power applied to a steering wheel and an auxiliary steering power is supplied by this motor. The motor is controlled on the basis of a conduction ratio which is modified depending on a comparison between a change of a detected torque signal of a torque sensor and the rate of change of the steering angle.

REFERENCES:
patent: 4657103 (1987-04-01), Shimizu
patent: 4664211 (1987-05-01), Oshita et al.
patent: 4715461 (1987-12-01), Shimizu
patent: 4753308 (1988-06-01), Noto et al.
patent: 4819170 (1989-04-01), Shimizu
patent: 4834203 (1989-05-01), Takahashi et al.
patent: 4842088 (1989-06-01), Oshita et al.
patent: 4869334 (1989-09-01), Marumoto et al.

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