AUTOMATIC CLUTCH CONTROL DEVICE AND GEAR CHANGE CONTROL METHOD THEREFOR
    41.
    发明申请
    AUTOMATIC CLUTCH CONTROL DEVICE AND GEAR CHANGE CONTROL METHOD THEREFOR 失效
    自动离合器控制装置及其变速控制方法

    公开(公告)号:US20130073154A1

    公开(公告)日:2013-03-21

    申请号:US13610059

    申请日:2012-09-11

    Abstract: An automatic clutch control device comprises a clutch interposed between a prime move and an input shaft of a transmission; a target clutch torque calculation section; a gear change control section; an accelerator pressing-down speed detecting section; a judging section for judging whether or not the accelerator pressing-down speed exceeds at least one predetermined pressing-down speed threshold value; a prime mover rotational speed increasing control section operated when the accelerator pressing-down speed exceeds the threshold value, for disconnecting the input shaft and the prime mover and then for controlling the prime mover rotational speed to increase and come to be equal to the input shaft rotational speed which has been increased by a lower speed gear stage having been established; and a target clutch torque change calculation section for calculating a change amount that changes the target clutch torque in dependence on the magnitude of the accelerator pressing-down speed.

    Abstract translation: 一种自动离合器控制装置,包括:插入在变速器的主动作和输入轴之间的离合器; 目标离合器扭矩计算部; 变速控制部; 加速器压下速度检测部; 用于判断加速器下压速度是否超过至少一个预定的下压速度阈值的判断部分; 当加速器下压速度超过阈值时操作的原动机转速增加控制部分,用于断开输入轴和原动机,然后用于控制原动机转速增加并变得等于输入轴 已经建立的低速齿轮级增加的转速; 以及目标离合器转矩变化计算部分,用于根据加速器压下速度的大小计算改变目标离合器转矩的变化量。

    Vehicular power transmission control apparatus
    42.
    发明授权
    Vehicular power transmission control apparatus 有权
    车辆动力传动控制装置

    公开(公告)号:US08352139B2

    公开(公告)日:2013-01-08

    申请号:US12754946

    申请日:2010-04-06

    Abstract: An apparatus comprises a changeover mechanism which is able to change a connection state of an electric motor output shaft to any one of “an IN-Connection State” in which a power transmission path is provided between a transmission input shaft and the electric motor output shaft, “an OUT-Connection State” in which a power transmission path is provided between the transmission output shaft and the electric motor output shaft, and “a neutral state” in which no transmission path therebetween is provided. When a kick-down-condition is satisfied, a changeover operation for changing an electric motor connection state to the OUT-Connection State is firstly performed. Thereafter, a gear position shifting operation for increasing a transmission reduction ratio is performed. After the kick-down-condition satisfied, an E/G side output torque Te and a M/G side output torque Tm is adjusted in such a manner that a sum Ts of Te and Tm continues to increase.

    Abstract translation: 一种装置,包括能够将电动机输出轴的连接状态改变为在变速器输入轴和电动机输出轴之间设置动力传递路径的IN连接状态中的任一个的切换机构, 输出连接状态,其中在变速器输出轴和电动机输出轴之间设置动力传递路径,以及设置有它们之间没有传动路径的空档状态。 当满足击穿条件时,首先执行用于将电动机连接状态改变为OUT连接状态的切换操作。 此后,执行用于提高传动减速比的档位换档操作。 在启动条件满足之后,调整E / G侧输出转矩Te和M / G侧输出转矩Tm,使得Te和Tm的和Ts持续增加。

    DRIVE STATE CONTROL APPARATUS FOR VEHICLE
    43.
    发明申请
    DRIVE STATE CONTROL APPARATUS FOR VEHICLE 有权
    车辆驾驶状态控制装置

    公开(公告)号:US20110282557A1

    公开(公告)日:2011-11-17

    申请号:US13108180

    申请日:2011-05-16

    Abstract: An on-demand-type drive state control apparatus for a vehicle is provided. In the case where acceleration slippage occurs at drive wheels (rear wheels) of a vehicle when a drive system is in a two-wheel drive state, the drive system is switched from the two-wheel drive state to a four-wheel drive state. That is, the maximum transmittable torque of a multi-disc clutch mechanism increases from “0” to a predetermined value. In the four-wheel drive state, the maximum transmittable torque decreases stepwise from the present value by a predetermined value every time the vehicle travels over a predetermined distance in a state in which none of the wheels cause acceleration slippages. That is the clutch drive current supplied to the multi-disc clutch mechanism decreases gradually (stepwise or in a plurality of steps), and the drive torque distributed to the front wheels (rear wheels) decreases (increases) gradually.

    Abstract translation: 提供了一种用于车辆的按需驱动状态控制装置。 当驱动系统处于两轮驱动状态时,在车辆的驱动轮(后轮)处发生加速滑移的情况下,驱动系统从两轮驱动状态切换到四轮驱动状态。 也就是说,多盘离合器机构的最大可传递扭矩从“0”增加到预定值。 在四轮驱动状态下,在没有车轮引起加速滑动的状态下,每当车辆行驶超过预定距离时,最大可传递扭矩从当前值逐步减小预定值。 也就是说,提供给多片离合器机构的离合器驱动电流逐渐(逐步地或以多个步骤)减小,并且分配给前轮(后轮)的驱动扭矩逐渐减小(增加)。

    TRANSMISSION AND METHOD OF SHIFT CONTROL FOR TRANSMISSION
    44.
    发明申请
    TRANSMISSION AND METHOD OF SHIFT CONTROL FOR TRANSMISSION 有权
    变速器变速器和变速箱变速控制方法

    公开(公告)号:US20100242671A1

    公开(公告)日:2010-09-30

    申请号:US12729970

    申请日:2010-03-23

    Abstract: A transmission includes a controller that has a rapid-deceleration judge and a rapid-deceleration processor. The rapid-deceleration judge judges whether a vehicle is decelerating rapidly or not. The rapid-deceleration processor includes a torque-fluctuation inhibitor, and an after-rapid-deceleration change-speed stage anticipator. The torque-fluctuation inhibitor shuts off power transmission from a power source, or holds power transmission by way of a current change-speed stage or lower, when the vehicle is decelerating rapidly. The after-rapid-deceleration change-speed stage anticipator anticipates a subsequent change-speed stage being adapted for restarting or reaccelerating the vehicle that has come out of rapid deceleration.

    Abstract translation: 变速器包括具有快速减速判断和快速减速处理器的控制器。 快速减速法官判断车辆是否正在快速减速。 快速减速处理器包括扭矩波动抑制器和急速减速变速级预测器。 当车辆快速减速时,扭矩波动抑制器关闭来自电源的动力传递,或者通过电流变速级或更低的速度来保持动力传递。 急速减速变速级预测器预期随后的变速级适用于重新启动或重新加速已经脱离快速减速的车辆。

    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS
    45.
    发明申请
    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS 有权
    车辆动力传动控制装置

    公开(公告)号:US20100234171A1

    公开(公告)日:2010-09-16

    申请号:US12720940

    申请日:2010-03-10

    Abstract: An apparatus comprises a changeover mechanism which is able to change a connection state of an electric motor output shaft to any one of states including, “an IN-Connection State” in which a power transmission path is provided between a transmission input shaft and the electric motor output shaft, “an OUT-Connection State” in which a power transmission path is provided between the transmission output shaft and the electric motor output shaft, and “a neutral state” in which no transmission path therebetween is provided. The changeover is carried out based on a combination of a vehicle speed V and a required driving torque T. When the vehicle starts to drive, “the IN-Connection State” is selected. After the start of the vehicle and while the vehicle speed V is increasing, the changeovers to “the OUT-Connection State”, “the IN-Connection State”, and “the neutral state” are sequentially carried out.

    Abstract translation: 一种装置包括能够将电动机输出轴的连接状态改变为包括在变速器输入轴和电动机之间设置动力传递路径的“连接状态”的状态的转换机构 电动机输出轴,其中在变速器输出轴和电动机输出轴之间设置有动力传递路径的“OUT连接状态”和其间没有传动路径的“中立状态”。 基于车速V和所需的驱动转矩T的组合来进行切换。当车辆开始驱动时,选择“IN连接状态”。 在车辆开始之后,当车速V增加时,依次执行“OUT连接状态”,“IN连接状态”和“中立状态”的切换。

    Gear ratio selecting and shifting apparatus in a transmission
    49.
    发明授权
    Gear ratio selecting and shifting apparatus in a transmission 有权
    变速箱中的变速比选择和换档装置

    公开(公告)号:US6131476A

    公开(公告)日:2000-10-17

    申请号:US282193

    申请日:1999-03-31

    Abstract: The selecting actuator 16 is an operating member being capable of shifting a selecting lever by way of a neutral position. The shifting actuator 15 is an operating member being capable of shifting a shifting fork by way of the selecting lever 30. A flow controlling means 12 drives the selecting actuator 16 by a controlling hydraulic flow introduced from the hydraulic pressure source. Hydraulic pressure generating means 10,12 supply a hydraulic fluid discharged from the hydraulic pressure source into hydraulic chambers 15A,15B respectively, thereby carrying out a double action of the shifting actuator 15. A high hydraulic pressure is not supplied to the hydraulic chambers 15A,15B.

    Abstract translation: 选择致动器16是能够通过中立位置移动选择杆的操作构件。 换档致动器15是能够通过选择杆30移动换档叉的操作构件。流量控制装置12通过从液压源引入的控制液压流驱动选择致动器16。 液压发生装置10,12将从液压源排出的液压流体分别供给到液压室15A,15B中,从而进行换档致动器15的双重动作。不向液压室15A供给高液压, 15B。

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