Akebono Brake Industry Co., Ltd.

Fujitsu Corporation

Isuzu Motors Limited

Akebono Research and Developement Centre Ltd.

Satomi Ookubo

Shigeki Moride

Akihiro Shirata

Namio Watanabe

Kinji Ogino

Naoyuki Hagiya

Hideaki Watanabe

In a traction control system for motor vehicles, a lower limit for throttle opening degree command with respect to each gear position of transmission is set up, and when the transmission is shifted up, the throttle opening degree command is decreased down to the lower limit for throttle opening degree command corresponding to the gear position assumed through the shift-up operation.

Traction control system for motor vehicles

The brake control system for use in a vehicle includes a compression cylinder device and a decompression cylinder device, which communicate with a fluid passage between a gate valve and a wheel cylinder. A compression piston is reciprocately disposed inside of the compression cylinder device and a decompression piston is reciprocately disposed inside of the decompression cylinder device. A close valve of a normally close type is provided between the fluid passage and the decompression cylinder device. The system further includes a valve system provided between an accumulator and the compression and decompression cylinder devices. The valve system is provided for selectively supplying the hydraulic pressure in the accumulator to the compression and the decompression cylinder devices during skid-preventing and acceleration slip-preventing controls.

Brake control system and method for a vehicle

Growing community of inventors

Kuki, Japan

Satomi Ookubo