BRAKING DEVICE FOR VEHICLE

PROBLEM TO BE SOLVED: To improve a braking feeling of appropriately controlling a hydraulic assisting means by setting a target wheel cylinder pressure according to the operation condition of a master cylinder in a braking device for a vehicle. SOLUTION: This braking device for the vehicle includes:...

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Bibliographische Detailangaben
Hauptverfasser:	MIZUTANI KYOJI, ISONO HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve a braking feeling of appropriately controlling a hydraulic assisting means by setting a target wheel cylinder pressure according to the operation condition of a master cylinder in a braking device for a vehicle. SOLUTION: This braking device for the vehicle includes: the master cylinder 35 outputting master cylinder pressure according to the braking operation of a brake pedal 5; a vacuum booster 30 assisting input into the master cylinder 35 by vacuum; and a pump 70 assisting the master cylinder pressure by pump pressure. When brake pedal force acquired by a brake pedal force sensor 15 exceeds a predetermined reference braking control force, the target wheel cylinder pressure is set based on the master cylinder pressure acquired by a master cylinder pressure sensor 75, and the pump 70 is controlled based on the set target wheel cylinder pressure. COPYRIGHT: (C)2009,JPO&INPIT