Honda Motor Co., Ltd.

Shotaro Yamazaki

Masayuki Ueno

Hisanori Yanagida

Yosuke Ojima

Munetsugu Hanji

Eisuke Horii

Hiroyuki Iwasaki

Takuro Shimizu

Tomoaki Kotaki

Shogo Nishizawa

Atsuki Ohira

A vehicle brake system includes a first fluid pressure generating device for generating a fluid pressure according to a brake operating amount, a second fluid pressure generating device for generating a fluid pressure by moving a piston with an electric actuator, and a switching valve switchable between a first state allowing communication between the first fluid pressure generating device and a vehicle behavior stabilizing device and a second state allowing communication between the second fluid pressure generating device and the vehicle behavior stabilizing device. A control device places the switching valve in the second state during execution of automatic brake control, and places the switching valve in the first state when a predetermined abnormality occurs in the vehicle, except that the control device places the switching valve in the second state when an abnormality including inability of the second fluid pressure generating device to generate the fluid pressure occurs.

Vehicle brake system

A control device for a vehicle equipped with a steering system including a steering wheel (), a rack () for steering the wheels () of the vehicle, and a redundant arrangement for transmitting a displacement of the steering wheel to the rack, wherein upon detecting a failure in the redundant arrangement, the control device sets an upper limit speed to a first value in a first stage, and changes the upper limit speed from the first value to a second value smaller than the first value in a progressive manner in a second stage that follows the first stage.

Control device for vehicle

Growing community of inventors

Tokyo, Japan

Shotaro Yamazaki