EP0510090A4 -
    3.
    发明公开
    EP0510090A4 - 失效
    EP0510090A4 - Google专利

    公开(公告)号:EP0510090A4

    公开(公告)日:1995-01-04

    申请号:EP91903151

    申请日:1991-01-11

    发明人: MABEE BRIAN

    摘要: The present invention is an electronic control apparatus for control of an automatic transmission in a motor vehicle which controlling a motor to shift the transmission to said desired transmission state when the desired transmission state differs from the present transmission state signal. The electronic control apparatus detects and stores any faults in controlling the motor, and generates an output indicating any stored fault codes in response to a particular operator input. In the preferred embodiment the operator input is via plural push-buttons with corresponding lamps. In normal operation a single lamp is turned ON to indicate the present gear. Fault codes are indicated by turning ON the lamps in a code corresponding to the fault code. Detected faults include invalid transmission state signal, time out without completing the shift and over current in the motor. The preferred embodiment further includes an input/output port for receiving commands to read the stored fault codes, to read vehicle condition inputs to the electronic controller and to cause the electronic controller to control the motor to shift the transmission to a commanded state.

    摘要翻译: 本发明是一种用于控制机动车辆中的自动变速器的电子控制装置,当期望的变速器状态不同于当前的变速器状态信号时,所述电子控制装置控制马达以将变速器切换到所述期望的变速器状态。 电子控制装置检测并存储控制电动机的任何故障,并且响应于特定的操作者输入而产生指示任何存储的故障代码的输出。 在优选实施例中,操作员输入是通过具有相应灯的多个按钮。 在正常操作中,一个灯亮起以指示当前档位。 通过以对应于故障代码的代码打开灯来指示故障代码。 检测到的故障包括无效的变速器状态信号,超时而没有完成电机的换档和过电流。 优选实施例还包括输入/​​输出端口,用于接收读取存储的故障代码的命令,读取车辆状态输入给电子控制器,并使电子控制器控制电机将变速器切换到命令状态。

    EP0512054A4 -
    4.
    发明公开
    EP0512054A4 - 失效
    EP0512054A4 - Google专利

    公开(公告)号:EP0512054A4

    公开(公告)日:1994-12-28

    申请号:EP91904081

    申请日:1991-01-21

    发明人: MABEE BRIAN

    摘要: A control system for an electric shift apparatus for a motor vehicle having an automatic transmission (24). The apparatus includes a power module (34) and a control module (36). The power module (34) includes an electric motor (38) driving the transmission mode select shaft (30). The control module (36) includes a logic module (36b) and a shift selector module. The logic module (36b) when the selected new shift position is only one position away from the present transmission position, functions through the motor (38) to move the mode select shaft (30) at a relatively slow speed and, when the requested position is more than one position away from the present transmission position, initially moves the mode select shaft (30) at the relatively rapid speed and thereafter, as the mode select shaft (30) reaches a position within one position of the requested position, moves the mode select shaft (30) at the relatively slow speed to ensure accurate positioning of the mode select shaft (30) without overshoot.

    摘要翻译: 一种用于具有自动变速器(24)的机动车辆的电动换档装置的控制系统。 该装置包括功率模块(34)和控制模块(36)。 功率模块(34)包括驱动传动模式选择轴(30)的电动机(38)。 控制模块(36)包括逻辑模块(36b)和换档选择器模块。 当所选新换档位置离开当前变速器位置只有一个位置时,逻辑模块(36b)通过马达(38)起作用,以相对较慢的速度移动模式选择轴(30),并且当所需位置 远离当前变速器位置的多于一个位置时,首先以较快的速度移动模式选择轴(30),然后,随着模式选择轴(30)到达所需位置的一个位置内的位置, 模式选择轴(30)以相对较慢的速度移动,以确保模式选择轴(30)的精确定位而没有过冲。