Title:
ELECTRIC MOTOR-DRIVEN FOUR-WHEEL STEERING DEVICE
Document Type and Number:
Japanese Patent JP3018808
Kind Code:
B2
Abstract:
PURPOSE: To achieve both ensuring detection of welding a motor power relay and quickness of control start timing of a rear wheel steering angle, in an electric motor-driven four-wheel steering device for controlling the rear wheel steering angle by an electric motor.
CONSTITUTION: A device is provided with a rear wheel steering angle control means (g) for performing a welding check of a motor power relay (c) before starting rear wheel steering angle control, to early start control in the case of the relay (c) not welded and to again perform a check in the case of the relay (c) doubtful of welding, and starting the control after confirming no welding.
Inventors:
Mitsuru Ohike
Osamu Sato
Osamu Sato
Application Number:
JP899893A
Publication Date:
March 13, 2000
Filing Date:
January 22, 1993
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
B62D5/04; B62D6/00; B62D7/14; B62D101/00; B62D109/00; B62D113/00; (IPC1-7): B62D5/04; B62D6/00; B62D7/14
Domestic Patent References:
| JP4321470A | ||||
| JP2256561A | ||||
| JP4317861A |
Attorney, Agent or Firm:
Satoru Asakura (4 outside)