Electrically operated power steering device

Motor vehicles – Compensating devices

Patent

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Details

180142, 180148, B62D 504

Patent

active

046811834

ABSTRACT:
An electrically operated power steering device which is fitted to the steering system of a vehicle to provide supplementary steering power by means of an electric motor, wherein the electrically operated power steering device controls the motor current by the signal corresponding to the torsional torque in the steering system and the single corresponding to the restoring torque in accordance with the angular displacement of the wheel, so that the restoring force takes effect immediately to restore the steering wheel when the input torque on the steering wheel is reduced.

REFERENCES:
patent: 4410193 (1983-10-01), Howard
patent: 4415054 (1983-11-01), Drotchas
patent: 4556116 (1985-12-01), O'Neil

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