PURPOSE: To permit the superior control for antiskid even if a tire condition is changed or the differential ratio is varied, by correcting the deviation of each wheel speed obtained on the basis of the signal supplied from each car speed sensor, on the basis of the signal supplied from each car speed sensor.
CONSTITUTION: A wheel speed calculating means II calculates the wheel speed on the basis of the signal supplied from a plurality of car speed sensors I . When brake is not applied, a correction coefficient calculating means V calculates the correction coefficient for correcting the deviation of the wheel speed as the correction object from a specific wheel speed as standard out of a plurality of calculated wheel speeds, on the basis of the signal supplied from the car speed sonsor I . A correction calculating means VI performs multiplication between the calculated correction coefficient and the wheel speed as correction object, and the wheel speed is corrected. An electronic control circuit IV outputs a control signal into a brake hydraulic pressure control signal III on the basis of the corrected wheel speed.
| JP6371271 | Vehicle braking device |
| WO/2004/098966 | RAILWAY VEHICLE BRAKE CONTROL SYSTEM |
| JP4215074 | Brake control device and brake control method |
TAMURA KIMIO
WAKAO TERUYOSHI
NAKAJIMA NORIYUKI
ASAMI KEN
SAKAI KAZUNORI
TOYOTA MOTOR CO LTD
| JPS5926351A | 1984-02-10 |
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