Motor drive controller and electric power-assisted vehicle
    3.
    发明授权
    Motor drive controller and electric power-assisted vehicle 有权
    电机驱动控制器和电动助力车

    公开(公告)号:EP2724924B1

    公开(公告)日:2018-03-21

    申请号:EP13004831.7

    申请日:2013-10-08

    IPC分类号: B62M6/45 B60L11/00 B60L15/20

    摘要: A controller (102) for driving a motor (105) in a motor driven vehicle (1), provided with: a detection part (1210), a control coefficient computing part (1201), and a control part (1203, 1204). The control coefficient computing part (1201) identifies, as a first vehicle speed, the speed of the vehicle (1) when the detection part (1210) detects a start signal for regeneration control, the control coefficient computing part (1201) assigning a prescribed value to a control coefficient that determines a value of a control parameter that controls the motor (105) relative to a target value of the control parameter. The target value is a value of the control parameter at which the motor (105) achieves a desired power generation efficiency, and the control coefficient computing part (1201) increases the control coefficient if a current vehicle speed becomes higher than the first vehicle speed, and decreases the control coefficient if the current vehicle speed becomes less than the first vehicle speed.

    Motor drive controller and electric power-assisted vehicle
    4.
    发明公开
    Motor drive controller and electric power-assisted vehicle 有权
    电机驱动控制器和电动助力车

    公开(公告)号:EP2724924A1

    公开(公告)日:2014-04-30

    申请号:EP13004831.7

    申请日:2013-10-08

    IPC分类号: B62M6/45 B60L11/00 B60L15/20

    摘要: A controller (102) for driving a motor (105) in a motor driven vehicle (1), provided with: a detection part (1210), a control coefficient computing part (1201), and a control part (1203, 1204). The control coefficient computing part (1201) identifies, as a first vehicle speed, the speed of the vehicle (1) when the detection part (1210) detects a start signal for regeneration control, the control coefficient computing part (1201) assigning a prescribed value to a control coefficient that determines a value of a control parameter that controls the motor (105) relative to a target value of the control parameter. The target value is a value of the control parameter at which the motor (105) achieves a desired power generation efficiency, and the control coefficient computing part (1201) increases the control coefficient if a current vehicle speed becomes higher than the first vehicle speed, and decreases the control coefficient if the current vehicle speed becomes less than the first vehicle speed.

    摘要翻译: 本发明公开了一种用于驱动电动车辆(1)中的电动机(105)的控制器(102),其具有检测部分(1210),控制系数计算部分(1201)和控制部分(1203,1204)。 控制系数计算部(1201)将检测部(1210)检测到再生控制的开始信号时的车辆(1)的速度确定为第一车速,控制系数计算部(1201) 值确定为控制系数,该控制系数确定控制马达(105)相对于控制参数的目标值的控制参数的值。 目标值是马达(105)达到期望的发电效率的控制参数的值,如果当前车速比第一车速高,则控制系数计算部(1201)增大控制系数, 并且如果当前车辆速度变得小于第一车辆速度,则减小控制系数。