STEERING GEAR FOR VEHICLE

Japanese Patent JP3876143

B2

PROBLEM TO BE SOLVED: To reduce the number of electronic control units, simplify a configuration, and reduce its cost.
SOLUTION: A driving force can be given to a steering mechanism 10 from a main steering actuator 51M and an auxiliary steering actuator 51S. A steering wheel 30 is provided while it is not connected with the steering mechanism 10 mechanically, and a reaction force corresponding to a road surface reaction force is given to the steering wheel 30 from a reaction force actuator 40. A main steering drive circuit 53M, an auxiliary steering drive circuit 53S, and a reaction force drive circuit 43 supplying drive currents to the main steering actuator 51M, the auxiliary steering actuator 51S, and the reaction force actuator 40, respectively, are controlled by a main steering control part 61M, an auxiliary steering control part 61S, and a reaction force control part 45, respectively. The main steering control part 61M, the auxiliary steering control part 61S, and the reaction force control part 45 are controlled by a main control part 80 in an integrated manner. The main control part 80 and the main steering control part 61M are integrated in one electronic control unit 60.

Masaya Segawa
Masayasu Higashi
Shingo Maeda
Yukiko Kada

JP2001307725A

January 31, 2007

October 03, 2001

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JTEKT Corporation

B62D6/00; B62D5/04; B62D101/00; B62D113/00; B62D119/00; B62D137/00; (IPC1-7): B62D6/00; B62D5/04; //B62D101:00; B62D113:00; B62D119:00; B62D137:00

JP2000053015A
JP10226352A
JP10218000A
JP4038270A
JP8150945A
JP8258730A
JP9024847A

Inaoka cultivation
Mio Kawasaki

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