VEHICLE BRAKE SYSTEM

PROBLEM TO BE SOLVED: To suppress variation in a braking force during automatic braking caused by a collision avoidance device.SOLUTION: There is provided a vehicle brake system 1 comprising: a hydraulic braking device 4 which brakes a vehicle by friction according to operation of a brake pedal; a r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NAKASO HIROYUKI, HAYASHIKAWA KAZUNORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT 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 suppress variation in a braking force during automatic braking caused by a collision avoidance device.SOLUTION: There is provided a vehicle brake system 1 comprising: a hydraulic braking device 4 which brakes a vehicle by friction according to operation of a brake pedal; a regenerative braking device 5 which performs regenerative braking by using as an electric generator, a motor 3 for driving running of the vehicle; and a collision avoidance device 20 which controls operation of the hydraulic braking device 4 to cause the hydraulic braking device 4 to perform automatic braking so as to avoid collision with an obstacle on the basis of obstacle detection information detected by an obstacle detecting device 21. When regenerative braking is operated before start of automatic braking by the collision avoidance device 20, an electric servo brake controller 10 of the collision avoidance device 20 terminates operation of the regenerative braking.SELECTED DRAWING: Figure 1 【課題】衝突回避装置による自動制動中に制動力の変動を抑える。【解決手段】ブレーキペダルの操作に応じて摩擦により車両の制動を行う油圧ブレーキ装置４と、車両の走行駆動用のモータ３を発電機として用いて回生制動する回生ブレーキ装置５と、障害物検知装置２１により検出された障害物検出情報に基づいて障害物との衝突を回避すべく油圧ブレーキ装置４を作動制御して自動制動させる衝突回避装置２０を備えた車両の制動装置１であって、衝突回避装置２０の電動サーボブレーキコントローラ１０は、衝突回避装置２０による自動制動の開始前に回生制動が作動している場合は該回生制動の作動を終了する。【選択図】図１