Driving control device of opening and closing body for vehicle
    1.
    发明授权
    Driving control device of opening and closing body for vehicle 有权
    车辆开闭体驱动控制装置

    公开(公告)号:US08975850B2

    公开(公告)日:2015-03-10

    申请号:US13712319

    申请日:2012-12-12

    摘要: There is provided a driving control device of an opening and closing body, which drives the opening and closing body in a closed state by a motor through an idling section thereof. The device includes a calculation section for calculating a rotation speed difference between a rotation speed of the motor in the idling section and a current rotation speed of the motor; and an insertion detection section for detecting insertion of a foreign member based on the calculated rotation speed difference and a predetermined threshold value. The threshold value monotonously decreases according to an increase in the rotation amount of the motor to coincide with a fully-closed state threshold value at a predetermined rotation amount of the motor within an error range of the rotation amount corresponding to the fully-closed state, and to maintain the fully-closed state threshold value to a maximum rotation amount in the error range.

    摘要翻译: 提供了一种开闭体的驱动控制装置,其通过电动机通过其怠速部分在闭合状态下驱动开闭体。 该装置包括用于计算怠速部分中的电动机的转速与电动机的当前转速之间的转速差的计算部分; 以及插入检测部,用于基于所计算出的转速差和预定的阈值来检测异物的插入。 根据与完全关闭状态相对应的旋转量的误差范围内的电动机的预定旋转量,根据电动机的旋转量的增加,阈值与全闭合状态阈值一致地下降, 并且将全闭状态阈值维持在误差范围内的最大旋转量。