PROBLEM TO BE SOLVED: To suppress a state in which a frictional braking member comes into a fading state.SOLUTION: A vehicular braking device 11 includes: a frictional braking mechanism 37 which generates a frictional braking force on a wheel of a vehicle 12; an accelerator pedal 21 which is operated at the time of acceleration/deceleration of the vehicle 12, with an acceleration region and a deceleration region set within an operation range related to acceleration/deceleration; a driving and braking mechanism 35 which generates a driving force and an engine braking force on the vehicle 12; a target acceleration/deceleration setting part 71 which sets a target acceleration/deceleration TG based on acceleration/deceleration operation with the accelerator pedal 21; and an acceleration/deceleration control part 73 which performs braking control with the vehicle 12 so that an actual braking force follows a target braking force of a magnitude which is based on the target acceleration/deceleration TG. The acceleration/deceleration control part 73, as an actual braking force, distributes an engine braking force to the frictional braking force in priority, and if the engine braking force of the distributed magnitude does not satisfy the target braking force, distributes the frictional braking force of an amount of insufficient value as an actual brake force.SELECTED DRAWING: Figure 1

    【課題】摩擦制動部材がフェード状態に陥る事態を抑制する。【解決手段】車両用制動装置11は、車両12の車輪に摩擦制動力を発生させる摩擦制動機構37と、車両12を加減速する際に操作され、加減速に係る操作範囲に加速領域及び減速領域が設定されたアクセルペダル21と、車両12に対して駆動力及びエンジン制動力を発生させる駆制動機構35と、アクセルペダル21の減速操作に基づく目標減速度TGを設定する目標加減速度設定部71と、実制動力が目標減速度TGに基づく大きさの目標制動力に追従するように、車両12の制動制御を行う加減速制御部73と、を備える。加減速制御部73は、実制動力として、摩擦制動力に対してエンジン制動力を優先して配分し、当該配分された大きさのエンジン制動力が目標制動力に満たない場合に、当該不足分の実制動力として摩擦制動力を配分する。【選択図】図1


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    Title :

    VEHICULAR BRAKING DEVICE


    Additional title:

    車両用制動装置


    Contributors:

    Publication date :

    2017-09-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES , Zündung von Brennkraftmaschinen mit innerer Verbrennung, ausgenommen Kompressionszündung / F16H Getriebe , GEARING



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