START CONTROL DEVICE OF POWER TRANSMISSION SYSTEM FOR VEHICLE AND START CONTROL METHOD
    1.
    发明申请
    START CONTROL DEVICE OF POWER TRANSMISSION SYSTEM FOR VEHICLE AND START CONTROL METHOD 有权
    用于车辆和起动控制方法的动力传动系统控制装置

    公开(公告)号:US20110196590A1

    公开(公告)日:2011-08-11

    申请号:US12979859

    申请日:2010-12-28

    IPC分类号: F16D48/08

    摘要: A start control device and a start control method of a vehicular power transmission system including a lock-up clutch and a start clutch are provided in which start-time lock-up slip control is performed, and neutral control is performed. When the start-time lock-up slip control is additionally executed during cancellation of the neutral control, the gradient of an output rotational speed of the hydraulic power transmission which is changed, through engagement of the start clutch, toward an input rotational speed of the automatic transmission at the time of completion of engagement of the start clutch is controlled, using at least one of a start clutch pressure that is increased so as to engage the start clutch, and a lock-up clutch pressure that is increased so as to bring the lock-up clutch into slip engagement.

    摘要翻译: 提供一种包括锁止离合器和起动离合器的车辆动力传动系统的启动控制装置和起动控制方法,其中进行启动时锁定滑行控制,并执行空档控制。 当在中立控制的取消期间另外执行启动时间锁定滑差控制时,通过接合起动离合器而改变的液压动力传动装置的输出转速的梯度朝向 使用起动离合器压力中的至少一个来控​​制起动离合器的接合完成时的自动变速器,该起动离合器压力增加以与起动离合器接合,并且锁止离合器压力增加以便带动 锁止离合器成滑动接合。

    CONTROLLER FOR VEHICLE TRANSMISSION
    2.
    发明申请
    CONTROLLER FOR VEHICLE TRANSMISSION 有权
    车辆传动控制器

    公开(公告)号:US20160091090A1

    公开(公告)日:2016-03-31

    申请号:US14386349

    申请日:2013-04-16

    IPC分类号: F16H61/662 F16H37/02

    摘要: A controller for a vehicle transmission in which a first transmission path including a first transmission mechanism that is able to continuously change its speed ratio and a second transmission path including a second transmission mechanism having a set speed ratio different from that of the first transmission mechanism are provided in parallel with each other between an input shaft to which torque is input from a driving force source of a vehicle and an output shaft that outputs torque to an output member, the vehicle transmission carrying out transmission of power between the input shaft and the output shaft via one of the first transmission path and the second transmission path, includes: performing means for carrying out a change shift for changing a path of the transmission of power between the first transmission path and the second transmission path by engaging a predetermined clutch mechanism; and setting means for setting a change speed ratio region that defines a range of a speed ratio of the first transmission mechanism such that a rotation speed difference between engagement members of the clutch mechanism, which are engaged with each other in carrying out the change shift, is smaller than or equal to a predetermined value. When a speed ratio outside the change speed ratio region is set in the first transmission mechanism, the change shift is not carried out.

    摘要翻译: 一种用于车辆变速器的控制器,其中包括能够连续地改变其速比的第一传动机构的第一传动路径和包括具有与第一传动机构不同的设定速度比的第二传动机构的第二传动路径是 在从车辆的驱动力源输入扭矩的输入轴与向输出部件输出扭矩的输出轴之间并联设置,所述车辆变速器在输入轴和输出端之间进行动力传递 轴通过第一传输路径和第二传输路径之一包括:执行装置,用于通过接合预定的离合器机构来执行改变第一传输路径和第二传输路径之间的功率传输路径的改变位置; 以及设定装置,用于设定变速比区域,所述变速比区域限定所述第一变速机构的变速比的范围,使得所述离合器机构的接合构件在进行变速时相互接合的转速差, 小于或等于预定值。 当在第一变速机构中设定变速比区域以外的变速比时,不进行变速。