Title:
ANTISKID CONTROL DEVICE AND BRAKE OPERATING CONDITION JUDGING DEVICE
Document Type and Number:
Japanese Patent JP3787855
Kind Code:
B
Abstract:
PURPOSE: To enable antiskid control in which the will of a driver is precisely reflected by providing a control condition changing means to change a condition of antiskid control to a condition having a tendency to enhance braking force more than ordinary control.
CONSTITUTION: Actuators 21 to 24 are controlled by an electronic control circuit 40, and brake oil pressure of wheel cylinders 11 to 14 is adjusted under antiskid control, and braking force is adjusted with respective wheels 1 to 4. The respective actuators 21 to 24 are solenoid three-position valves having a pressure increasing mode, a pressure reducing mode and a holding mode, and increase brake oil pressure in a position A on the actuator 21, and holds the brake oil pressure in a position B, and releases brake oil to reservoirs 28a and 28b in a position C, and reduces pressure. These three-position valves are in a pressure increasing mode at current uncarried time, and are put in a holding or pressure reducing mode by its electric current level at current-carrying time.
Inventors:
Mizutani, Junji
Watanabe, Takashi
Masaki, Shoichi
Watanabe, Takashi
Masaki, Shoichi
Application Number:
JP1995000060807
Publication Date:
April 07, 2006
Filing Date:
March 20, 1995
Export Citation:
Assignee:
NIPPONDENSO CO LTD
International Classes:
B60T8/58; B60T8/1761; B60T8/58; B60T8/17; (IPC1-7): B60T8/58
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