SYSTEM AND METHOD FOR SHIFT RESTRAINT CONTROL
    1.
    发明申请
    SYSTEM AND METHOD FOR SHIFT RESTRAINT CONTROL 有权
    用于移位限制控制的系统和方法

    公开(公告)号:US20150224977A1

    公开(公告)日:2015-08-13

    申请号:US14179493

    申请日:2014-02-12

    IPC分类号: B60W10/10 B60W10/06

    摘要: A system/method for shift restraint control and controlling a transmission input speed or an engine output speed. An automobile may include an acceleration input, a throttle unit, an engine, a torque converter, a transmission, and an electronic control unit (ECU), and a plurality of sensors. The ECU may reduce inertia loss, engine noise, and non-linear acceleration feeling by controlling the engine speed or transmission input speed in an initial shift mode, an inertia hold mode, a return mode, and/or a second shift mode. Drive force is maintained with throttle compensation, and fuel economy is maintained or improved due to the reduction in inertia loss. The ECU may limit an initial downshift using a maximum guard value and subsequently control a rate of increase of the transmission input speed or engine output speed using increments until a target is reached or a cancel condition is met.

    摘要翻译: 一种用于换档限制控制和控制变速箱输入速度或发动机输出速度的系统/方法。 汽车可以包括加速度输入,节气门单元,发动机,变矩器,变速器和电子控制单元(ECU)以及多个传感器。 ECU可以通过在初始换档模式,惯性保持模式,返回模式和/或第二移动模式中控制发动机速度或变速器输入速度来减少惯性损失,发动机噪音和非线性加速感。 驱动力保持节气门补偿,由于惯性损失的减少,燃油经济性得到保持或提高。 ECU可以使用最大保护值来限制初始降档,并且随后使用增量直到达到目标或满足取消条件来控制变速器输入速度或发动机输出速度的增加速率。

    System and method for shift restraint control
    2.
    发明授权
    System and method for shift restraint control 有权
    换挡限制控制系统和方法

    公开(公告)号:US09523428B2

    公开(公告)日:2016-12-20

    申请号:US14179493

    申请日:2014-02-12

    摘要: A system/method for shift restraint control and controlling a transmission input speed or an engine output speed. An automobile may include an acceleration input, a throttle unit, an engine, a torque converter, a transmission, and an electronic control unit (ECU), and a plurality of sensors. The ECU may reduce inertia loss, engine noise, and non-linear acceleration feeling by controlling the engine speed or transmission input speed in an initial shift mode, an inertia hold mode, a return mode, and/or a second shift mode. Drive force is maintained with throttle compensation, and fuel economy is maintained or improved due to the reduction in inertia loss. The ECU may limit an initial downshift using a maximum guard value and subsequently control a rate of increase of the transmission input speed or engine output speed using increments until a target is reached or a cancel condition is met.

    摘要翻译: 一种用于换档限制控制和控制变速箱输入速度或发动机输出速度的系统/方法。 汽车可以包括加速度输入,节气门单元,发动机,变矩器,变速器和电子控制单元(ECU)以及多个传感器。 ECU可以通过在初始换档模式,惯性保持模式,返回模式和/或第二移动模式中控制发动机速度或变速器输入速度来减少惯性损失,发动机噪音和非线性加速感。 驱动力保持节气门补偿,由于惯性损失的减少,燃油经济性得到保持或提高。 ECU可以使用最大保护值来限制初始降档,并且随后使用增量直到达到目标或满足取消条件来控制变速器输入速度或发动机输出速度的增加速率。