To provide an electric vehicle brake control device capable of preventing excessive torque from being applied to a power transmission device between a motor serving as a drive force source and drive wheels when a vehicle decelerates on a rough road.SOLUTION: A brake control device is for an electric vehicle comprising a motor serving as a drive force source, drive wheels connected to the motor, a power transmission device transmitting torque from the motor to the drive wheels, and a brake mechanism applying brake torque to the drive wheels. The brake control device determines whether a vehicle is decelerating on a rough road and, when determining that the vehicle is decelerating on the rough road, increases brake torque of the brake mechanism to reduce a rotation speed of the drive wheels.SELECTED DRAWING: Figure 1

    【課題】悪路を減速走行している場合に駆動力源としてのモータと駆動輪との間の動力伝達装置に過大なトルクが作用することを抑制することができる電動車両の制動制御装置を提供する。【解決手段】駆動力源としてのモータと、モータに連結された駆動輪と、モータから駆動輪にトルクを伝達する動力伝達装置と、駆動輪に制動トルクを作用させるブレーキ機構とを備えた電動車両の制動制御装置であって、車両が悪路を減速走行しているか否かを判断し、悪路を減速走行していることが判断された場合に、駆動輪の回転数を低下させるように、ブレーキ機構による制動トルクを増加させる。【選択図】図1


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    Title :

    ELECTRIC VEHICLE BRAKE CONTROL DEVICE


    Additional title:

    電動車両の制動制御装置


    Contributors:

    Publication date :

    2024-04-09


    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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