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8 条记录 (耗时 0.023 秒)

    Method and apparatus for high-speed driving of electromagnetic load
    3.
    发明授权
    Method and apparatus for high-speed driving of electromagnetic load 失效
    用于高速驱动电磁负载的方法和装置

    公开(公告)号：US5796223A

    公开(公告)日：1998-08-18

    申请号：US884501

    申请日：1997-06-27

    申请人： Masuhiro Ohtsuka ,  Hiromi Kono ,  Tsuneo Adachi

    发明人： Masuhiro Ohtsuka ,  Hiromi Kono ,  Tsuneo Adachi

    IPC分类号： H01F7/123 ,  H01F7/18 ,  H01H47/32 ,  H01F7/08

    CPC分类号： H01F7/1811 ,  H01H47/325 ,  H01F7/123

    摘要： An apparatus for driving an electromagnetic load by applying a high voltage at the initial driving stage and thereafter applying a constant hold current is provided with a switch for supplying high-voltage energy to the electromagnetic load from a capacitor for storing high-voltage energy and a control circuit responsive to an electric signal for starting electromagnetic load driving and the output voltage of the capacitor. The control circuit turns the switch on at application of the electric signal and keeps it on until the output voltage reaches a prescribed level. The apparatus of this configuration enables optimum timing of changeover from high-voltage application mode operation to hold mold operation with simple circuitry.

    摘要翻译： 一种用于通过在初始驱动阶段施加高电压然后施加恒定保持电流来驱动电磁负载的装置设置有用于从用于存储高压能量的电容器向电磁负载提供高压能量的开关，以及 响应于用于启动电磁负载驱动的电信号和电容器的输出电压的控制电路。 控制电路在施加电信号时接通开关，并保持开机直到输出电压达到规定值。 该配置的装置能够实现从高电压施加模式操作的切换的最佳定时，以简单的电路保持模具操作。

    Apparatus for controlling clutches
    6.
    发明授权
    Apparatus for controlling clutches 失效
    用于控制离合器的装置

    公开(公告)号：US5060158A

    公开(公告)日：1991-10-22

    申请号：US411983

    申请日：1989-09-25

    申请人： Hiromi Kono ,  Masuhiro Ohtsuka

    发明人： Hiromi Kono ,  Masuhiro Ohtsuka

    IPC分类号： F16D48/02 ,  F16D48/06

    CPC分类号： F16D48/064 ,  F16D48/06 ,  F16D2500/1045 ,  F16D2500/3026 ,  F16D2500/30806 ,  F16D2500/3144 ,  F16D2500/31466 ,  F16D2500/3166 ,  F16D2500/50239 ,  F16D2500/50245 ,  F16D2500/50858 ,  F16D2500/70235 ,  F16D2500/70288 ,  F16D2500/7041 ,  F16D2500/70605 ,  Y10T477/6425

    摘要： A clutch control apparatus for controlling the operation of a friction type clutch comprises a data generator responsive to an engaging command signal for generating an electric signal corresponding to the time-course in a target clutch stroke pattern for engaging the clutch. The actual clutch stroke of the clutch is adjusted by the use of a clutch actuator coupled with the clutch in response to the electric signal in such a way that the actual clutch stroke is made to coincide with the target clutch stroke at each instant, whereby the actual clutch stroke varies in accordance with the desired time-course pattern for engaging the clutch after the application of the engaging command signal. The initial target clutch stroke of the desired pattern may be corrected in accordance with the amount of operation of an acceleration member to reduce the dead time in the torque transmission through the clutch.

    摘要翻译： 用于控制摩擦式离合器的操作的离合器控制装置包括响应于接合命令信号的数据发生器，用于产生对应于用于接合离合器的目标离合器行程模式中的时间过程的电信号。 离合器的实际离合器行程通过使用与离合器联动的离合器致动器来响应于电信号被调节，使得实际离合器行程在每个时刻与目标离合器行程一致，由此， 实际离合器行程根据在施加接合命令信号之后接合离合器的期望时间进程图案而变化。 可以根据加速构件的操作量来校正期望图案的初始目标离合器行程，以减少通过离合器的转矩传递中的死区时间。

    Correcting method for data used for control operation of vehicular clutch
    7.
    发明授权
    Correcting method for data used for control operation of vehicular clutch 失效
    用于车辆离合器控制操作的数据校正方法

    公开(公告)号：US5335174A

    公开(公告)日：1994-08-02

    申请号：US711057

    申请日：1991-06-06

    申请人： Hiromi Kohno ,  Hiroyuki Soda ,  Masuhiro Ohtsuka ,  Yusi Satoh

    发明人： Hiromi Kohno ,  Hiroyuki Soda ,  Masuhiro Ohtsuka ,  Yusi Satoh

    IPC分类号： F16D21/04 ,  F16D48/02 ,  G06F15/50

    CPC分类号： F16D21/04 ,  F16D48/02

    摘要： In a method for correcting clutch data used for controlling the operation of a friction clutch connected with an electronically controlled transmission system, the clutch data includes meet position data stored in a memory and the stored meet position data is compared with a first learned meet position data obtained after power is applied to the transmission system. The old data stored in the memory is replaced with the first learned meet position data when the difference between the old data and the first learned meet position data is greater than a prescribed value. The old data is corrected by the use of the old data and the learned data when the difference is not greater than the prescribed value even if the learned data is the first learned meet position data.

    摘要翻译： 在一种用于校正用于控制与电子控制传动系统连接的摩擦离合器的操作的离合器数据的方法中，离合器数据包括存储在存储器中的会合位置数据，并将所存储的会合位置数据与第一学习的会议位置数据 电力被施加到传输系统后获得。 当旧数据和第一个学习的会议数据之间的差异大于规定值时，存储在存储器中的旧数据被替换为第一学习的会议位置数据。 即使学习数据是第一次学习的会议位置数据，当差值不大于规定值时，通过使用旧数据和学习数据来校正旧数据。

    Solenoid valve drive system
    8.
    发明授权
    Solenoid valve drive system 失效
    电磁阀驱动系统

    公开(公告)号：US5938172A

    公开(公告)日：1999-08-17

    申请号：US992090

    申请日：1997-12-17

    申请人： Masuhiro Ohtsuka ,  Tsuneo Adachi

    发明人： Masuhiro Ohtsuka ,  Tsuneo Adachi

    IPC分类号： F16K31/06 ,  H01F7/18

    CPC分类号： F16K31/0675 ,  H01F7/1844

    摘要： A solenoid valve drive system includes a step-up circuit that produces a first high voltage by using a switching device to on/off control supply of current from a battery to a step-up coil and stores the first high voltage in a first capacitor as a high voltage for initial high-voltage driving of a solenoid valve, a second capacitor, and a discriminating circuit for discriminating the level of the charge voltage of the second capacitor. The second capacitor is charged by high voltage from the step-up circuit only when the charge voltage of the second capacitor has not reached a prescribed level. The system can efficiently produce two types of high voltages without enlarging circuit size.

    摘要翻译： 电磁阀驱动系统包括升压电路，其通过使用开关装置来开/关控制从电池到升压线圈的电流供应来产生第一高电压，并将第一高电压存储在第一电容器中作为 用于电磁阀的初始高压驱动的高电压，第二电容器和用于识别第二电容器的充电电压电平的识别电路。 仅当第二电容器的充电电压未达到规定值时，第2电容器从升压电路被高电压充电。 该系统可以有效地产生两种类型的高电压，而不会增加电路尺寸。