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106 条记录 (耗时 0.036 秒)

    Shift control system of automatic transmission
    61.
    发明授权
    Shift control system of automatic transmission 失效
    自动变速器变速控制系统

    公开(公告)号：US4674364A

    公开(公告)日：1987-06-23

    申请号：US784481

    申请日：1985-10-04

    申请人： Yoshio Shindo ,  Kunihiro Iwatsuki

    发明人： Yoshio Shindo ,  Kunihiro Iwatsuki

    IPC分类号： F16H61/08 ,  F16H59/68 ,  F16H61/06 ,  F16H61/10 ,  F16H63/44 ,  B60K41/04

    CPC分类号： F16H63/44 ,  F16H59/68 ,  F16H61/061 ,  F16H2059/6807 ,  F16H2061/0451 ,  F16H61/067 ,  Y10T477/693738 ,  Y10T477/693742 ,  Y10T477/693754 ,  Y10T477/69379

    摘要： In a shift control system of an automatic transmission, wherein the shift control system includes at least a first and a second transmissions capable of automatically switching speeds separately of one another, and the first and the second transmissions are shifted simultaneously or alternately, to thereby achieve multi-speed shifts, there is provided means for starting and completing changes in rpm for the shift of rotary members of the second transmission during the operation of changes in rpm for the shift of rotary members of the first transmission, particularly when the first transmission is low gear shifted and the second transmission is shifted simultaneously, whereby the automatic transmission as a whole is down shifted, so that the shift characteristics can be maintained satisfactorily.

    摘要翻译： 在自动变速器的变速控制系统中，其中变速控制系统至少包括能够彼此分开地自动切换速度的第一和第二变速器，并且第一和第二变速器同时或交替地移动，从而实现 提供了用于在用于第一变速器的旋转构件的变速的rpm的变化的操作期间，用于启动和完成用于第二变速器的旋转构件的变速的rpm的变化的装置，特别是当第一变速器为 低档位移并且第二传动同时移动，从而整体上的自动变速器向下移动，从而能够令人满意地保持换挡特性。

    Control apparatus for power train including continuously variable transmission
    63.
    发明授权
    Control apparatus for power train including continuously variable transmission 有权
    包括无级变速器的动力传动系控制装置

    公开(公告)号：US07188717B2

    公开(公告)日：2007-03-13

    申请号：US11115303

    申请日：2005-04-27

    申请人： Kazumi Hoshiya ,  Yasunori Nakawaki ,  Kunihiro Iwatsuki ,  Yasuhiro Oshiumi

    发明人： Kazumi Hoshiya ,  Yasunori Nakawaki ,  Kunihiro Iwatsuki ,  Yasuhiro Oshiumi

    IPC分类号： F16H9/00 ,  F16H61/00

    CPC分类号： F16H61/66272 ,  B60W2510/0241 ,  B60W2710/025 ,  F16D48/066 ,  F16D2500/10412 ,  F16D2500/1088 ,  F16D2500/30406 ,  F16D2500/30412 ,  F16D2500/30814 ,  F16D2500/50236 ,  F16D2500/70406 ,  F16D2500/70426 ,  F16D2500/70605 ,  F16H2061/6618 ,  Y10T477/6203 ,  Y10T477/624

    摘要： A control apparatus for a power train including a continuously variable transmission and a clutch arranged in series with the continuously variable transmission is provided in which an engaging pressure of the clutch is first reduced until a slip occurs, and is then increased after detection of the slip so as to re-engage the clutch, and an engaging pressure of the clutch to be established is calculated by giving an excess pressure to the engaging pressure at which the clutch is re-engaged, such that an excess amount of the transmitted torque of the clutch is set smaller than that of the continuously variable transmission. The control apparatus is adapted to determine a learned value as a correction value of the engaging pressure that is set in advance in accordance with an input torque applied to the clutch, based on the engaging pressure calculated by giving the excess pressure to the engaging pressure at which the clutch is re-engaged.

    摘要翻译： 提供一种用于包括无级变速器和与无级变速器串联布置的离合器的动力传动系的控制装置，其中首先减小离合器的接合压力直到发生滑动，然后在检测到滑差之后增加 以便重新接合离合器，并且通过给离合器再接合的接合压力给出过大的压力来计算要建立的离合器的接合压力，使得过大的传递扭矩 离合器的设定小于无级变速器的离合器。 控制装置适于基于通过将过压施加到接合压力而计算出的接合压力，将学习值确定为根据施加到离合器的输入转矩预先设定的接合压力的校正值 离合器重新接合。

    Apparatus for controlling slip of lock-up clutch on motor vehicle during deceleration of the vehicle
    68.
    发明授权
    Apparatus for controlling slip of lock-up clutch on motor vehicle during deceleration of the vehicle 失效
    用于在车辆减速期间控制机动车辆上的锁止离合器的滑动的装置

    公开(公告)号：US5480363A

    公开(公告)日：1996-01-02

    申请号：US301771

    申请日：1994-09-07

    申请人： Toru Matsubara ,  Kunihiro Iwatsuki

    发明人： Toru Matsubara ,  Kunihiro Iwatsuki

    IPC分类号： F16H61/04 ,  F16H61/14

    CPC分类号： F16H61/143 ,  F16H2061/145 ,  F16H2061/146 ,  F16H61/04 ,  Y10T477/6351 ,  Y10T477/63525 ,  Y10T477/6414

    摘要： An apparatus for controlling a lock-up clutch disposed between an engine and an automatic transmission of a motor vehicle, including a slip control device for controlling a slip control pressure to be applied to the lock-up clutch to control the amount of slip of the lock-up clutch, a shift detector for detecting a shifting action of the transmission during deceleration of the vehicle, and a pressure changing device which commands the slip control device, upon detection of a shifting action of the transmission during vehicle deceleration, to change the slip control pressure a predetermined time prior to completion of the shifting action, for reducing an engaging force of the lock-up clutch to a value lower than a value corresponding to the amount of slip of the lock-up clutch established when the transmission is not in the process of a shifting action, to reduce the shifting shock of the transmission.

    摘要翻译： 一种用于控制设置在发动机和机动车辆的自动变速器之间的锁止离合器的装置，包括用于控制施加到锁止离合器的打滑控制压力的滑差控制装置，以控制所述锁止离合器的滑动量 锁止离合器，用于在车辆减速期间检测变速器的换档动作的换档检测器，以及在车辆减速期间检测到变速器的换档动作时，指令滑差控制装置的变更装置， 在变速动作完成之前的预定时间内的滑差控制压力，用于将锁止离合器的接合力降低到低于对应于当传动不是传动时建立的锁止离合器的滑移量的值 在变速动作的过程中，为了减少变速箱的换档冲击。

    Shift timing detecting system for automatic transmission
    69.
    发明授权
    Shift timing detecting system for automatic transmission 失效
    用于自动变速器的换档定时检测系统

    公开(公告)号：US5473543A

    公开(公告)日：1995-12-05

    申请号：US288791

    申请日：1994-08-12

    申请人： Kazutoshi Nozaki ,  Kunihiro Iwatsuki ,  Hidehiro Oba ,  Yoshinobu Nozaki ,  Tetsuo Hamajima

    发明人： Kazutoshi Nozaki ,  Kunihiro Iwatsuki ,  Hidehiro Oba ,  Yoshinobu Nozaki ,  Tetsuo Hamajima

    IPC分类号： F16H59/68 ,  F16H59/40 ,  F16H59/70 ,  F16H61/08 ,  B60K41/06

    CPC分类号： F16H61/08 ,  F16H2059/405 ,  F16H59/40 ,  Y10T477/693636 ,  Y10T477/693754

    摘要： A shift timing detecting system for detecting the start of a shift of an automatic transmission A in terms of a change in the R.P.M. of a predetermined rotary member after a shift command has been outputted. The shift timing detecting system comprises: a detector for detecting a change in the output R.P.M. of the automatic transmission; an arithmetic processor for arithmetically processing the change in the output R.P.M. with different coefficients to determine two processed values: a comparator for comparing the two processed values: and a shift start decider 5 for deciding the start of the shift on the basis of the result of the comparison. Since the shifting situation can be grasped from the change in the output torque accompanying the start of the shift and the change in the output R.P.M. caused by the former change, the start of the shift can be accurately detected without any time delay.

    摘要翻译： 一种换档定时检测系统，用于根据R.P.M.的变化来检测自动变速器A的换档开始。 在输出了移位指令之后的预定旋转构件。 移位定时检测系统包括：检测器，用于检测输出R.P.M.的变化。 的自动变速器; 用于对输出R.P.M.中的变化进行算术处理的算术处理器。 具有不同的系数以确定两个处理值：用于比较两个处理值的比较器：和用于基于比较结果确定移位开始的移位开始判定器5。 由于可以根据伴随开始移动的输出转矩的变化和输出R.P.M的变化来掌握变速情况。 由于前者的改变，可以准确检测出移位的开始，没有任何时间延迟。