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    VEHICLE CONTROLLER
    2.
    发明申请
    VEHICLE CONTROLLER 有权
    车辆控制器

    公开(公告)号：US20160214610A1

    公开(公告)日：2016-07-28

    申请号：US14915843

    申请日：2014-08-27

    申请人： JATCO LTD

    发明人： Kouichi KOTSUJI ,  Hironori MIYAISHI

    IPC分类号： B60W30/18 ,  B60W10/10 ,  B60W10/02

    CPC分类号： B60W30/18 ,  B60K6/36 ,  B60K6/48 ,  B60K6/543 ,  B60W10/02 ,  B60W10/06 ,  B60W10/10 ,  B60W10/107 ,  B60W20/15 ,  B60W30/18054 ,  B60W30/186 ,  B60W2050/0088 ,  B60W2710/1005 ,  B60Y2300/427 ,  F16H61/66272 ,  F16H2061/0087 ,  Y02T10/6221 ,  Y02T10/76

    摘要： Initial variation learning control is executed when learning condition is satisfied each time of its satisfaction, to absorb initial variations of manufacturing errors or variations of components of second clutch (CL2). When the number of times of total learning is counted and this becomes predetermined number (e.g. five times), initial variation learning control is judged to be converged. On the basis of condition of this convergence, so-called vertical sliding speed control returning belt (50) of variator (V) to LOWEST transmission ratio position is performed. With this, vertical sliding speed control is not performed in state in which excessively large torque acts on second clutch, and durability of belt and pulley is increased. It is therefore possible to prevent vertical sliding speed control from being performed in state in which input torque is predetermined value or greater, and possible to improve response of accelerator operation after performing vertical sliding speed control.

    摘要翻译： 当每次满足学习条件满足时，执行初始变化学习控制，以吸收制造误差的初始变化或第二离合器（CL2）的部件变化。 当计算总学习次数并且这变为预定数（例如五次）时，判断初始变化学习控制被收敛。 基于该收敛条件，执行所谓的垂直滑动速度控制将变速器（V）的返回带（50）设定为最低传动比位置。 由此，在第二离合器上作用过大的扭矩的状态下，不进行垂直滑动速度控制，并且带和滑轮的耐久性提高。 因此，可以防止在输入转矩为预定值以上的状态下进行垂直滑动速度控制，并且可以在执行垂直滑动速度控制之后改善加速器操作的响应。

    SYSTEM AND METHOD FOR DETECTING ENGINE CLUTCH DELIVERY TORQUE OF CAR
    5.
    发明申请
    SYSTEM AND METHOD FOR DETECTING ENGINE CLUTCH DELIVERY TORQUE OF CAR 有权
    用于检测发动机离合器输送转矩的系统和方法

    公开(公告)号：US20130325231A1

    公开(公告)日：2013-12-05

    申请号：US13730126

    申请日：2012-12-28

    申请人： HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

    发明人： Joonyoung Park

    IPC分类号： B60W20/00

    CPC分类号： B60W20/10 ,  B60W10/02 ,  B60W20/50 ,  B60W2510/0275 ,  B60Y2300/427 ,  F16D48/08

    摘要： Disclosed is a detecting method of engine clutch delivery torque of a vehicle including: determining, by a controller, when the position of a shift lever satisfies a detecting condition of engine clutch delivery torque; converging, by the controller, to a predetermined target speed by operating a motor without load; measuring, by the controller, motor torque without a load at the target speed and engaging the engine clutch with a control pressure above a contact point (contact point+α) according to a control logic; detecting, by the controller, motor torque including the delivery torque of the engine clutch, when the speed and the torque of the motor converge according to engagement of the engine clutch; calculating, by the controller, torque deviation by comparing the motor torque without load and the motor torque including the engine clutch delivery torque; and detecting, by the controller, a compensation factor by comparing a model value of the engine clutch delivery torque with the torque deviation.

    摘要翻译： 本发明公开了一种车辆的发动机离合器输出扭矩的检测方法，其特征在于，包括：控制器判断变速杆的位置是否满足发动机离合器输出转矩的检测条件时; 通过无负载地操作电动机，通过控制器会聚到预定的目标速度; 通过控制器测量电机转矩，而不是在目标速度下的负载，并且根据控制逻辑使具有高于接触点（接触点+α）的控制压力的发动机离合器接合; 当马达的速度和扭矩根据发动机离合器的接合而收敛时，通过控制器检测包括发动机离合器的输送扭矩的马达扭矩; 通过比较无负载的电动机转矩和包括发动机离合器输出转矩的电动机转矩，由控制器计算转矩偏差; 以及通过将所述发动机离合器输出转矩的模型值与所述转矩偏差进行比较来检测所述补偿系数。