Transmission shift control device
    2.
    发明授权
    Transmission shift control device 失效
    变速箱换挡控制装置

    公开(公告)号:US4411174A

    公开(公告)日:1983-10-25

    申请号:US258031

    申请日:1981-04-27

    摘要: In order to control shifting of the transmission of a vehicle, from the viewpoint of obtaining the optimum fuel economy and/or power output performance, a transmission shift control device is proposed which comprises a throttle sensor which generates a throttle signal, an engine speed sensor which generates an engine speed signal, a shift position sensor which generates a shift position signal indicating the present operating gear of the transmission, a memory which stores a relationship between the throttle opening and the engine speed for each shift position or operating gear of the transmission to give a target value for one of these two signals in accordance with the other of them, and a comparator which receives one of the above two signals and compares it with the target value therefor given from the memory and generates either an upshift signal or a downshift signal which is indicated to the driver or sent to the transmission so as automatically to shift it.

    摘要翻译: 为了控制车辆的变速器,从获得最佳的燃料经济性和/或动力输出性能的观点出发,提出了一种变速器换挡控制装置,其包括产生油门信号的油门传感器,发动机转速传感器 产生发动机转速信号的变速位置传感器,产生表示变速器的当前工作齿轮的换档位置信号的变速位置传感器,存储传动装置的每个变速档位或操作齿轮的节气门开度与发动机转速之间的关系的存储器 根据其中之一给出这两个信号中的一个信号的目标值,以及比较器,其接收上述两个信号之一并将其与从存储器给出的目标值进行比较,并生成升档信号或 降档信号,其被指示给驾驶员或发送到变速器以便自动地移动。

    Vehicle transmission shift control apparatus
    3.
    发明授权
    Vehicle transmission shift control apparatus 失效
    车辆变速箱换挡控制装置

    公开(公告)号:US4274306A

    公开(公告)日:1981-06-23

    申请号:US39609

    申请日:1979-05-16

    摘要: For generating a transmission shift control command in accordance with the operating conditions of a vehicle engine, from the point of view of improving fuel economy of the engine, a transmission shift control device has a throttle sensor which detects the throttle opening to produce a throttle signal, an engine speed sensor which detects the engine speed to produce an engine speed signal, a throttle comparator which compares the throttle signal with a reference signal, an engine speed comparator which compares the engine speed signal with a reference signal, and a switching circuit which generates an upshift command or a downshift command on the basis of signals from these comparators, these commands being sent to the transmission of the vehicle, or to a display visible to the driver.

    摘要翻译: 为了根据车辆发动机的运行条件生成变速器变速控制指令,从提高发动机的燃油经济性的观点出发,变速器变速控制装置具有检测节气门开度以产生油门信号的节气门传感器 检测发动机转速以产生发动机转速信号的发动机转速传感器,将油门信号与参考信号进行比较的油门比较器,将发动机转速信号与参考信号进行比较的发动机转速比较器,以及开关电路, 基于来自这些比较器的信号产生升档命令或降档命令,这些命令被发送到车辆的传输,或者被发送到驾驶员可见的显示器。