Control device for hydraulic actuator used in steering

Details Control device for hydraulic actuator used in steering Control device for hydraulic actuator used in steering

1995-02-14

1996-08-27

Focarino, Margaret A.

Motor vehicles

Steering gear

With fluid power assist

36442405, B62D 506

Patent

active

055491731

ABSTRACT:
In a control device for a hydraulic actuator used in steering for controlling a hydraulic actuator comprising an angle sensor for detecting an angle of rotation given to a steering wheel, and an angle sensor for detecting an angle of an angular displacement of a vehicle wheel disposed to a steering mechanism for controlling the directional movement of the vehicle wheel with the hydraulic actuator, in which the given angle of an angular displacement of a vehicle wheel to a control device is outputted as an aimed positional signal, an actual angle of an angular displacement of a vehicle wheel of the vehicle wheel is outputted to the control device as a feedback signal, the desired positional signal is compared with the feedback signal to and the aimed positional signal is calculated and outputted to the actuator to control the hydraulic actuator,

REFERENCES:
patent: 4690233 (1987-09-01), Daido
patent: 4703819 (1987-11-01), Hosotani
patent: 4798253 (1989-01-01), Naito
patent: 5020618 (1991-07-01), Nagao
patent: 5201380 (1993-04-01), Call
patent: 5263321 (1993-11-01), Thomsen et al.
patent: 5347458 (1994-09-01), Serizawa et al.

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