PROBLEM TO BE SOLVED: To provide a vehicular braking control system capable of suppressing a variation in a vehicle deceleration or a variation in a depression force in the case where a brake pedal is further depressed.SOLUTION: A regenerative collaboration controller includes a regenerative braking torque limit value designation unit (unit that performs processing described in the flowchart of Fig. 3) that designates a regenerative braking torque limit value according to a braking maneuver. Under regenerative collaboration control, a vehicular braking control system restricts a regenerative braking torque according to the regenerative braking torque limit value. When the regenerative braking torque limit value is modified along with a change in a brake pedal maneuver quantity, the regenerative braking torque limit value designation unit determines whether a change quantity in a depression force and a change quantity in a vehicle deceleration, which are attained after the regenerative braking torque limit value are modified, fall within permissible ranges (S7 and S13). If the change quantities exceed the permissible ranges, the regenerative braking torque limit value designation unit calculates as the regenerative braking torque limit value a regenerative torque limit value (after the variation in a depression force is corrected) (S8), and calculates a regenerative braking torque limit value (after a G variation is corrected) (S14).

    【課題】ブレーキペダル踏み増し操作時の車両減速度変動あるいは踏力変動を抑制できる車両用制動制御装置を提供すること。【解決手段】回生協調コントローラは、制動操作に応じて回生制動トルク制限値を設定する回生制動トルク制限値設定部(図3のフローチャートの処理を実行する部分)を備え、回生協調制御時に、回生制動トルク制限値により回生制動トルクを制限するようにした車両用制動制御装置であって、回生制動トルク制限値設定部は、ブレーキペダル操作量変化に伴い回生制動トルク制限値を変更する際に、回生制動トルク制限値変更後の踏力変化量および車両減速度変化量が許容範囲内となるか否か判定し(S7、S13)、許容範囲を超える場合、回生制動トルク制限値として回生制動トルク制限値(踏力変動補正後)を算出する(S8)とともに、回生制動トルク制限値(G変動補正後)を算出する(S14)ことを特徴とする車両用制動制御装置とした。【選択図】図3


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    Title :

    VEHICULAR BRAKING CONTROL SYSTEM


    Additional title:

    車両用制動制御装置


    Contributors:

    Publication date :

    2015-06-08


    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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