Control system for power transmission mechanism
    5.
    发明授权
    Control system for power transmission mechanism 失效
    动力传动机构控制系统

    公开(公告)号:US07666110B2

    公开(公告)日:2010-02-23

    申请号:US10797142

    申请日:2004-03-11

    IPC分类号: F16H61/00

    摘要: A control system of a power transmission mechanism, in which a transmission torque capacity between transmission members varies according to a pressure to be applied to the transmission members and in which the pressure to be applied to the transmission members is controlled on the basis of such a slip condition between the transmission members as accompanies the lowering of the pressure. The control system comprises: a pressure lowering device for lowering the pressure by a preset value; and a pressure setter for setting the pressure, in case the slip between the transmission members is not detected even by lowering the pressure by a preset value with the pressure lowering device, on the basis of the lowered minimum value of the pressure.

    摘要翻译: 动力传递机构的控制系统,其中传动构件之间的传动扭矩容量根据施加到传动构件的压力而变化,并且其中施加到传动构件的压力基于这样的 随着压力的降低,传动构件之间的滑动状态。 控制系统包括:用于将压力降低预定值的降压装置; 以及用于设定压力的压力调节器,即使通过降压装置将压力降低预定值,也可以基于降低的最小压力值来检测传动构件之间的滑动。

    Control apparatus for power train including continuously variable transmission
    7.
    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

    IPC分类号: F16H9/00 F16H61/00

    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。

    Cooperative control system for prime mover and continuously variable transmission of vehicle
    9.
    发明授权
    Cooperative control system for prime mover and continuously variable transmission of vehicle 有权
    原动机和车辆无级变速器协同控制系统

    公开(公告)号:US07300380B2

    公开(公告)日:2007-11-27

    申请号:US10557418

    申请日:2004-05-18

    IPC分类号: F16H61/00

    摘要: A cooperative control system for a prime mover and a continuously variable transmission of a vehicle, in which the continuously variable transmission is connected to an output side of the prime mover for generating a driving force for running, and in which a clamping pressure to set a torque capacity of the continuously variable transmission is raised and an input torque to the continuously variable transmission is lowered on the basis of a decision of the slip in the continuously variable transmission. A clamping pressure/input torque sequential control raises an actual pressure of the clamping pressure at or after a deciding instant of the slip convergence, and executes a control to complete a restoration of an actual torque of the lowered input torque afterward.

    摘要翻译: 一种用于原动机和车辆的无级变速器的协作控制系统,其中无级变速器连接到原动机的输出侧,用于产生用于行驶的驱动力,并且其中夹紧压力设定为 基于无级变速器中的滑差的判定,无级变速器的转矩容量上升,无级变速器的输入转矩降低。 夹紧压力/输入扭矩顺序控制在滑移收敛的决定时刻之后或之后提高夹紧压力的实际压力,并且执行控制以完成降低的输入转矩的实际扭矩的恢复。

    Cooperative control system for prime mover and continuously variable transmission of vehicle
    10.
    发明申请
    Cooperative control system for prime mover and continuously variable transmission of vehicle 有权
    原动机和车辆无级变速器协同控制系统

    公开(公告)号:US20060234828A1

    公开(公告)日:2006-10-19

    申请号:US10557418

    申请日:2004-05-18

    IPC分类号: F16H61/662 F16H61/00

    摘要: A cooperative control system for a prime mover and a continuously variable transmission of a vehicle, in which the continuously variable transmission is connected to an output side of the prime mover for generating a driving force for running, and in which a clamping pressure to set a torque capacity of the continuously variable transmission is raised and an input torque to the continuously variable transmission is lowered on the basis of a decision of the slip in the continuously variable transmission. A clamping pressure/input torque sequential control raises an actual pressure of the clamping pressure at or after a deciding instant of the slip convergence, and executes a control to complete a restoration of an actual torque of the lowered input torque afterward.

    摘要翻译: 一种用于原动机和车辆的无级变速器的协作控制系统,其中无级变速器连接到原动机的输出侧,用于产生用于行驶的驱动力,并且其中夹紧压力设定为 基于无级变速器中的滑差的判定,无级变速器的转矩容量上升,无级变速器的输入转矩降低。 夹紧压力/输入扭矩顺序控制在滑移收敛的决定时刻之后或之后提高夹紧压力的实际压力,并且执行控制以完成降低的输入转矩的实际扭矩的恢复。