PROBLEM TO BE SOLVED: To provide an electric vehicle driving force control device capable of suppressing torque ripple vibration at a relatively low cost while ensuring resistance against disturbance.SOLUTION: An electric vehicle driving force control device includes means such as torque-ripple-vibration suppression control means 202 exerting a control, when the vehicle is under a condition in which torque ripple vibration tends to occur, to switch a cutoff frequency of a high-pass filter HPF to a low cutoff frequency compared with normal running to suppress the torque ripple vibration, and control configuration switching means 401 switching a control over a correction amount arithmetic process by correction amount arithmetic means from a P control (proportional control) to a PD control (proportional-differential control) in response to a result of determination by torque ripple vibration determination means.SELECTED DRAWING: Figure 1

    【課題】比較的低コストで、外乱に対する耐性を有するようにトルクリップル振動を抑制できる電動車両の駆動力制御装置を提供する。【解決手段】トルクリップル振動が現れ易い条件であるときに、ハイパスフィルタHPFのカットオフ周波数を、通常走行時と比較して小さくなるよう切り換えてトルクリップル振動を抑制するように制御するトルクリップル振動抑制制御手段202と、トルクリップル振動判定手段による判定結果に応じて、補正量演算手段による補正量の演算処理の制御をP制御(比例制御)からPD制御(比例・微分制御)に切り換える制御構成切換手段401等を備える。【選択図】図1


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    Title :

    ELECTRIC VEHICLE DRIVING FORCE CONTROL DEVICE


    Additional title:

    電動車両の駆動力制御装置


    Contributors:

    Publication date :

    2016-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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