To perform regenerative control according to a travel state which is estimated to be intention of a user expressed on a brake operation.SOLUTION: A motor drive controller of the present invention comprises: (A) a drive part for driving a motor; (B) and a control part for determining a regeneration amount based on first speed of a vehicle at a first time point when turning off of a brake of a vehicle which is moved by a driven motor is detected, then controlling the drive part according to the regeneration amount. Instead of the above-mentioned control part, the motor drive controller may comprise (C) a control part for, based on shift of acceleration of a vehicle which is moved by the driven motor, determining first speed of the vehicle being reference, then, controlling the drive part according to the regeneration amount based on the first speed.SELECTED DRAWING: Figure 3

    【課題】ブレーキ操作に現れるユーザの意図と推定される走行状態に応じた回生制御を行う。【解決手段】本発明のモータ駆動制御装置は、(A)モータを駆動する駆動部と、(B)駆動されたモータにより移動する車両のブレーキがオフになったことを検出した第1の時点における車両の第1の速度に基づき回生量を決定し、当該回生量に従って駆動部を制御する制御部とを有する。また、上で述べた制御部に代わって、(C)駆動されたモータにより移動する車両の加速度の推移に基づき、基準となる車両の第1の速度を決定して、当該第1の速度に基づく回生量に従って駆動部を制御する制御部を有するようにしても良い。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    MOTOR DRIVE CONTROLLER AND POWER ASSISTED VEHICLE


    Additional title:

    モータ駆動制御装置及び電動アシスト車


    Contributors:

    Publication date :

    2019-09-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



    MOTOR DRIVE CONTROLLER AND POWER-ASSISTED VEHICLE

    HOSAKA YASUO / SHIRAKAWA HIROKAZU / YANAOKA TAICHI et al. | European Patent Office | 2022

    Free access

    MOTOR DRIVE CONTROLLER AND POWER-ASSISTED VEHICLE

    HOSAKA YASUO / SHIRAKAWA HIROKAZU / YANAOKA TAICHI | European Patent Office | 2020

    Free access

    Motor drive controller and power-assisted vehicle

    HOSAKA YASUO / SHIRAKAWA HIROKAZU / ASANUMA KAZUO et al. | European Patent Office | 2018

    Free access

    MOTOR DRIVE CONTROLLER AND POWER-ASSISTED VEHICLE

    HOSAKA YASUO / SHIRAKAWA HIROKAZU / YANAOKA TAICHI et al. | European Patent Office | 2020

    Free access

    MOTOR DRIVE CONTROLLER AND POWER-ASSISTED VEHICLE

    HOSAKA YASUO / SHIRAKAWA HIROKAZU / YANAOKA TAICHI et al. | European Patent Office | 2019

    Free access