METHOD OF ESTIMATING TRANSMISSION TORQUE OF DRY CLUTCH OF VEHICLE
    4.
    发明申请
    METHOD OF ESTIMATING TRANSMISSION TORQUE OF DRY CLUTCH OF VEHICLE 有权
    估计车辆离合器传动扭矩的方法

    公开(公告)号:US20140121924A1

    公开(公告)日:2014-05-01

    申请号:US13797359

    申请日:2013-03-12

    IPC分类号: F16D48/00

    摘要: A method of estimating transmission torque of a vehicle dry clutch may suitably estimate a variation in the characteristics of transmission torque relative to the actuator stroke of a dry clutch even during the driving of a vehicle, so that the dry clutch is more suitably controlled. In the method of estimating transmission torque of a dry clutch, a clutch is released so that a slip of the clutch occurs. If the slip of the clutch has occurred, the slip of the clutch is uniformly maintained. If the slip of the clutch is uniformly maintained, a relationship between a stroke of an actuator of the clutch and transmission torque of the clutch is determined from a relationship between the stroke of the actuator and torque of an engine in the uniformly maintained slip state.

    摘要翻译: 估计车辆干式离合器的传递扭矩的方法可以适当地估计即使在车辆驾驶期间传动转矩相对于干式离合器的致动器行程的特性的变化,从而更适当地控制干式离合器。 在估计干式离合器的传动扭矩的方法中,释放离合器使得离合器发生滑动。 如果发生离合器的滑动,则离合器的滑动被均匀地保持。 如果离合器的滑动被均匀地保持,则离合器的致动器的行程和离合器的传动扭矩之间的关系由致动器的行程和发动机的均匀保持的打滑状态的扭矩之间的关系确定。

    CLUTCH TORQUE CONTROL METHOD FOR DCT VEHICLE
    5.
    发明申请
    CLUTCH TORQUE CONTROL METHOD FOR DCT VEHICLE 审中-公开
    离合器转向扭矩控制方法

    公开(公告)号:US20150308522A1

    公开(公告)日:2015-10-29

    申请号:US14563495

    申请日:2014-12-08

    IPC分类号: F16D48/06

    摘要: A clutch torque control method for a dual clutch transmission (DCT) vehicle may include a shift initiation determining step of determining whether power-on downshift in which a driver steps on an accelerator pedal to change a current shift stage to a lower shift stage is initiated, and a torque correcting step of correcting basic control torque according to torque-stroke (TS) curve characteristics for controlling a disengagement-side clutch within a real shift range in which a number of rotations of an engine is changed with observer torque calculated by a torque observer when the power-on downshift is initiated, and determining the corrected basic control torque into control torque of the disengagement-side clutch.

    摘要翻译: 用于双离合器变速器(DCT)车辆的离合器扭矩控制方法可以包括换档启动确定步骤,其确定是否启动其中驾驶员踏上加速器踏板以将当前换档阶段改变为较低换档阶段的上电降档 以及扭矩校正步骤,用于根据转矩冲程(TS)曲线特性来校正基本控制转矩,该扭矩行程(TS)曲线特性用于控制在由发动机的转数发生变化的实际变速范围内的分离侧离合器, 扭矩观测器,并且将校正后的基本控制扭矩确定为分离侧离合器的控制扭矩。

    METHOD FOR CONTROLLING SYNCHRONIZATION OF AUTOMATED MANUAL TRANSMISSION
    6.
    发明申请
    METHOD FOR CONTROLLING SYNCHRONIZATION OF AUTOMATED MANUAL TRANSMISSION 审中-公开
    控制自动手动变速器同步的方法

    公开(公告)号:US20140107901A1

    公开(公告)日:2014-04-17

    申请号:US13714097

    申请日:2012-12-13

    IPC分类号: G05D13/00

    摘要: A method for controlling synchronization of an automated manual transmission includes: a step of dividing synchronization section that divides the entire synchronization section where synchronization is performed into a plurality of synchronization sections in accordance with the speed of the synchronization; a step of setting the rate of change of a target number of revolutions that sets the rate of change of a target number of revolutions of an input shaft in accordance with the speed of the synchronization; and a step of synchronization that performs feedback control such that the rate of change of the number of revolutions of the input shaft is synchronized while following the rate of change of a target number of revolutions.

    摘要翻译: 一种用于控制自动手动变速器的同步的方法包括:根据同步速度,将执行同步的整个同步部分划分成多个同步部分的同步部分分割步骤; 根据同步速度来设定设定输入轴的目标转速的变化率的目标转数的变化率的步骤; 以及执行反馈控制的同步步骤,使得输入轴的转数的变化率在跟随目标转数的变化率的同步的同时。

    Shift Control Method for a Vehicle with DCT
    7.
    发明申请
    Shift Control Method for a Vehicle with DCT 审中-公开
    具有DCT车辆的换档控制方法

    公开(公告)号:US20140074365A1

    公开(公告)日:2014-03-13

    申请号:US13713966

    申请日:2012-12-13

    IPC分类号: B60W10/11

    摘要: A shift control method includes: a step for confirming whether a high rank shift order is made during a take up control; a step for determining whether a difference between rotation number of an input shaft and the rotation number of the engine is within a predetermined reference rotation number when a high rank shift order has been made as a result of the shift order confirming step; and a step for ending the take up control and converting it into a shift control when the difference between rotation numbers of the input shaft and the engine has been within a predetermined reference rotation number as a result of the slip determining step. Even when a high rank shift order is made, the reduction of the shift replying property and shift feeling can be minimized to improve riding feeling and durability of the first and second clutches.

    摘要翻译: 变速控制方法包括:确认在卷取控制期间是否进行高等级换档顺序的步骤; 作为所述换档顺序确认步骤的结果,当作出高级换档顺序时,判断输入轴的转数与所述发动机的转数之间的差是否处于规定的基准旋转数的步骤; 以及作为滑移确定步骤的结果,当输入轴和发动机的转数之间的差在预定的参考旋转数之内时,结束卷取控制并将其转换为变速控制的步骤。 即使当进行高等级换档顺序时,可以将换档回复性能和换档感觉的减小最小化,以改善第一和第二离合器的骑乘感和耐久性。

    CLUSTER CONTROL SYSTEM OF VEHICLE AND METHOD THEREOF
    9.
    发明申请
    CLUSTER CONTROL SYSTEM OF VEHICLE AND METHOD THEREOF 有权
    车辆集群控制系统及其方法

    公开(公告)号:US20160107652A1

    公开(公告)日:2016-04-21

    申请号:US14884040

    申请日:2015-10-15

    摘要: A cluster control system of a vehicle may include a cluster controller for controlling a cluster, an engine controller for controlling an engine and supplying an engine revolutions per minute (RPM) to the cluster controller, and a transmission controller for controlling a transmission and supplying a virtual engine RPM according to a shifting type to the cluster controller when a shifting event occurs.

    摘要翻译: 车辆的集群控制系统可以包括用于控制集群的集群控制器,用于控制发动机并且向集群控制器提供每分钟发动机转数的发动机控制器,以及用于控制变速器并提供发动机的变速器控制器 当发生移位事件时,根据转换类型到集群控制器的虚拟引擎RPM。