PROBLEM TO BE SOLVED: To discourage operation of antilock control even if a friction braking force is generated instead of regenerative braking force.SOLUTION: When a braking force corresponding to engine brake is generated by a regenerative braking force to increase charging amount into a battery for shifting to a friction braking force, following control is performed. When a slip ratio of a wheel is higher than a specified reference value, or, when the slip ratio of a wheel is higher than the specified reference value and an antilock control is being operated by ABS already, the friction braking force is more reduced (code 133 or 134) so as to approach a deceleration speed (code 131) in a first range (D range) compared to a case of normal deceleration speed (code 132) in a second range.SELECTED DRAWING: Figure 5

    【課題】回生制動力に代えて摩擦制動力を発生させても、アンチロック制御を動作しにくくする。【解決手段】エンジンブレーキ相当の制動力を回生制動力で発生させて、バッテリの充電量が高くなり、摩擦制動力に移行した場合は、次のように制御する。車輪のスリップ率が所定の基準値より高い場合、あるいは、車輪のスリップ率が所定の基準値より高くて既にABSによるアンチロック制御が作動している場合には、そうではない第2のレンジにおける通常の減速度(符号132)の場合より、第1のレンジ(Dレンジ)における減速度(符号131)に近づけるように、摩擦制動力を低減する(符号133又は134)。【選択図】図5


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    Title :

    VEHICULAR BRAKING SYSTEM


    Additional title:

    車両用制動システム


    Contributors:

    Publication date :

    2016-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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