Electric power steering control system

Details Electric power steering control system Electric power steering control system

1998-09-29

1999-11-23

Mai, Lanna

Motor vehicles

Steering gear

With electric power assist

701 41, B62D 504

Patent

active

059883103

ABSTRACT:
An electric power steering control system in which the steering "feel" is improved, having a steering force detector an electric motor for producing an auxiliary steering force, a motor current detector and a control unit for deciding the motor current value and rotational direction at least in accordance with the detected steering force. The motor current is limited in accordance with the detected steering force and motor current values.

REFERENCES:
patent: 4456087 (1984-06-01), Lang et al.
patent: 4756375 (1988-07-01), Ishikura et al.
patent: 4809173 (1989-02-01), Fukami et al.
patent: 4887682 (1989-12-01), Drutchas et al.
patent: 4896735 (1990-01-01), Marihsita
patent: 5000278 (1991-03-01), Morishita
patent: 5563790 (1996-10-01), Wada et al.

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