Title:
ANTISKID BRAKE CONTROLLER
Document Type and Number:
Japanese Patent JPS62218256
Kind Code:
A
Abstract:
PURPOSE:To detect a rotating speed of each wheel in succession as well as to perform stable control over them, by measuring each period of pulse signals produced as corresponding to the rotating speed of each wheel, and displaying the state that this measurement is completed, on a hold bit holding circuit. CONSTITUTION:Each rotating speed of respective axles A1-An is detected as each period of wheel speed pulses by each of wheel speed sensors 1-1-1-N, and this period is measured by a pulse period counter circuit 2-1. And, the measuring result is set to each of hold bit holding circuits 3-1-3-N as a hold bit. And, these hold bit holding circuits 3-1-3-N are scanned by a control part 4 and, after reading the measured value from respective pulse period counter circuits 2-1-2-N corresponding to such ones where the hold bit so set, resetting takes place. Afterward, a control signal optimum to the read wheel speed is outputted to each of antiskid control parts 5-1-5-N, controlling each of wheels W1-Wn.
Inventors:
AKIMA HIDEO
MURAKAMI KOJI
MIYAKE KATSUYA
YAMAKI ISAO
MURAKAMI KOJI
MIYAKE KATSUYA
YAMAKI ISAO
Application Number:
JP6243186A
Publication Date:
September 25, 1987
Filing Date:
March 20, 1986
Export Citation:
Assignee:
FUJITSU LTD
AKEBONO BRAKE IND
AKEBONO BRAKE IND
International Classes:
B60T8/58; B60T8/00; B60T8/17; B60T8/1761; B60T8/66; G01P3/489; (IPC1-7): B60T8/58; B60T8/66; G01P3/489
Attorney, Agent or Firm:
Fumihiro Hasegawa
Previous Patent: VALVE GEAR WITH AT LEAST TWO CONNECTING SECTION
Next Patent: ANTI-SKID CONTROL DEVICE FOR DRIVING WHEEL
Next Patent: ANTI-SKID CONTROL DEVICE FOR DRIVING WHEEL