VEHICULAR CONTROL APPARATUS AND METHOD FOR SHIFT-BY-WIRE DEVICE
    3.
    发明申请
    VEHICULAR CONTROL APPARATUS AND METHOD FOR SHIFT-BY-WIRE DEVICE 有权
    用于横穿线路装置的车辆控制装置和方法

    公开(公告)号:US20100206118A1

    公开(公告)日:2010-08-19

    申请号:US12700425

    申请日:2010-02-04

    IPC分类号: F16H59/02 G05G5/00

    摘要: In vehicular control method and apparatus for a shift-by-wire device, a selected shift position is modified to at least one of a vehicular parking position, a neutral position, and a traveling position, the selected shift position is modified to the vehicular parking position when a power switch is switched to an OFF position, and the modification of the shift position to the vehicular parking position is inhibited when an operation pattern of an operation input section while the power switch is in the ON position is made coincident with the operation pattern prescribed as a cipher code which inhibits the shift position modification to the vehicular parking position, the operation patterns being constituted by a combination of operation patterns which would not be carried out in the operation section during an ordinary traveling.

    摘要翻译: 在用于线控换档装置的车辆控制方法和装置中,所选择的换档位置被修改为车辆停放位置,中立位置和行驶位置中的至少一个,所选择的换档位置被修改为车辆停车 当电源开关切换到OFF位置时的位置,并且当电源开关处于ON位置时操作输入部分的操作模式与操作一致时,禁止对车辆停车位置的换档位置的修改 作为禁止对车辆停车位置的换档位置修改的密码的图案,操作模式由在普通行驶期间不在操作部中执行的操作模式的组合构成。

    Driving method and driving apparatus of a solenoid and solenoid driving control apparatus
    7.
    发明授权
    Driving method and driving apparatus of a solenoid and solenoid driving control apparatus 失效
    螺线管和螺线管驱动控制装置的驱动方法和驱动装置

    公开(公告)号:US06208498B1

    公开(公告)日:2001-03-27

    申请号:US09203756

    申请日:1998-12-02

    申请人: Yoshiaki Ueda

    发明人: Yoshiaki Ueda

    IPC分类号: H01H4704

    CPC分类号: F16H61/0251 H01H47/325

    摘要: A solenoid supply current value is predicted from a detected battery voltage, an operational fluid temperature, and the like, and a chopper ON time during chopping drive is reduced, and relatively, a chopper OFF time is increased by using, for example, a voltage correction coefficient which becomes smaller as the battery voltage becomes larger, or a temperature correction coefficient which is set smaller as the operational fluid temperature is smaller. Alternatively, an overexciting current of the solenoid is detected at least at two time points during overexcitation, and a termination time point of the overexcitation at which the overexciting current reaches a target overexciting current is predicted from the overexciting current value, and the overexcitation is terminated when the termination time point is reached.

    摘要翻译: 从检测到的电池电压,工作液温度等预测电磁线圈供给电流值,减少斩波驱动时的斩波导通时间,相对地,通过使用例如电压 校正系数随着电池电压变大而变小,或随着工作流体温度变小而设定得较小的温度校正系数。 或者,至少在过激励期间的两个时间点检测螺线管的过励磁电流,并且根据过励磁电流值预测过励磁电流达到目标过励磁电流的过励磁终止时间点,并且过励磁终止 当达到终止时间点。

    Load driving control system for vehicle equipped with microcomputer
    8.
    发明授权
    Load driving control system for vehicle equipped with microcomputer 失效
    装有微机的车载负荷驱动控制系统

    公开(公告)号:US5848366A

    公开(公告)日:1998-12-08

    申请号:US653888

    申请日:1996-05-28

    申请人: Yoshiaki Ueda

    发明人: Yoshiaki Ueda

    CPC分类号: B60K11/04

    摘要: A load driving control system for an automotive vehicle having a load such as an electric motor for a radiator fan. The load driving control system comprises a microcomputer storing a load driving necessariness decision program by which a decision is made as to whether driving of the load is necessary or not in accordance with the detected vehicle operating condition so as to output one of load driving necessariness and unnecessariness commands. A load driving circuit is provided to provide a driving current in response to the load driving necessariness command, thereby driving the load. Additionally, a load compulsorily driving requirement circuit is provided to compulsorily drive the load when the microcomputer stops outputting each command even though an ignition key switch is turned ON.

    摘要翻译: 一种用于具有诸如用于散热器风扇的电动机的负载的机动车辆的负载驱动控制系统。 负载驱动控制系统包括存储负载驱动必要性判定程序的微型计算机,根据检测到的车辆运转状况,判定是否需要负载驱动,以输出负载驱动必要性之一, 不必要的命令。 提供负载驱动电路以响应于负载驱动必要性命令提供驱动电流,从而驱动负载。 此外,即使点火钥匙开关接通,也提供负载强制驱动要求电路,以强制驱动负载。

    Arrangement for control of line fluid pressure in automatic transmission
    9.
    发明授权
    Arrangement for control of line fluid pressure in automatic transmission 失效
    自动变速器中线路液压控制的配置

    公开(公告)号:US5376058A

    公开(公告)日:1994-12-27

    申请号:US979329

    申请日:1992-11-20

    申请人: Yoshiaki Ueda

    发明人: Yoshiaki Ueda

    摘要: A fluid pressure control arrangement for an automatic transmission comprises a control unit for calculating a shifting frequency and a determining a frictional coefficient of frictionally engageable elements of the transmission. Fluid pressure correction is calculated based on the shifting frequency and a throttle valve opening angle detected by a sensor. A signal indicative of the fluid pressure correction value is output to actuate a solenoid for effecting adjustment of fluid pressure in the automatic transmission for adjusting the line pressure in accordance with the determined frictional coefficient of the frictionally engageable elements to maintain sufficient engagement capacity of the frictionally engageable elements.

    摘要翻译: 用于自动变速器的流体压力控制装置包括用于计算变速频率的控制单元和确定变速器的可摩擦接合元件的摩擦系数。 基于传感器检测到的换档频率和节流阀打开角度计算流体压力校正。 输出指示流体压力校正值的信号以致动螺线管,以实现自动变速器中的流体压力的调节,以根据所确定的可摩擦接合元件的摩擦系数来调节管路压力,以保持摩擦的足够的接合能力 可互动的元素