Automatic clutch control device and gear change control method therefor
    1.
    发明授权
    Automatic clutch control device and gear change control method therefor 失效
    自动离合器控制装置及变速控制方法

    公开(公告)号:US08676458B2

    公开(公告)日:2014-03-18

    申请号:US13610059

    申请日:2012-09-11

    IPC分类号: G06F17/00

    摘要: 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.

    摘要翻译: 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。

    Transmission and method of shift control for transmission
    3.
    发明授权
    Transmission and method of shift control for transmission 有权
    变速箱换挡控制传动方法

    公开(公告)号:US08256312B2

    公开(公告)日:2012-09-04

    申请号:US12729970

    申请日:2010-03-23

    IPC分类号: F16H3/08 F16H59/00

    摘要: 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.

    摘要翻译: 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
    4.
    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:US20120028759A1

    公开(公告)日:2012-02-02

    申请号:US13194128

    申请日:2011-07-29

    IPC分类号: B60W10/02 B60W30/18

    摘要: When a gear position at a higher speed range than a “specific gear position at a lower speed range” (e.g., first speed) is determined (when the torsional vibration is difficult to occur), a clutch torque is controlled such that a clutch is in a totally engagement state (a revolution speed Ne of an output shaft of an engine=revolution speed Ni of an input shaft of a transmission). On the other hand, when the “specific gear position at the lower speed range” (e.g., first speed) is determined (when the torsional vibration is easy to occur), the clutch torque is controlled such that the clutch is in the semi-engagement state (Ne−Ni=predetermined positive value A). In the semi-engagement state, a “damping action by a slip on the clutch” is acted on the torsional vibration, whereby the amplitude of the torsional vibration can be reduced.

    摘要翻译: 当确定在比“较低速度范围的特定档位”(例如,第一速度)更高速度范围的档位时(当扭转振动难以发生时),离合器扭矩被控制成使得离合器 处于完全接合状态(发动机的输出轴的转速Ne =变速器的输入轴的转速Ni)。 另一方面,当确定“较低速度范围的特定档位”(例如,第一速度)时(当扭转振动容易发生时),离合器扭矩被控制成使得离合器处于半刚性 接合状态(Ne-Ni =预定的正值A)。 在半接合状态下,通过“离合器上的滑动的阻尼作用”作用在扭转振动上,由此可以减小扭转振动的振幅。

    VEHICULAR POWER TRANSMISSION CONTROL APPARATUS
    5.
    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:US20100234172A1

    公开(公告)日:2010-09-16

    申请号:US12720956

    申请日:2010-03-10

    IPC分类号: B60W10/10 B60W20/00

    摘要: An apparatus comprises a changeover mechanism which is able to change a connection state to any one of three states, i.e., “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 a transmission output shaft and the electric motor output shaft, and “a neutral connection state” in which no transmission path therebetween is provided. At a timing (time t1) at which a both-neutral-state is required during the vehicle is running, both “an operation for a changeover of the state-of-connecting of the clutch mechanism (C/T 30) from a connection-state to a shut-off-state” and “an operation for a changeover of said connection state of the changeover mechanism 50 from either one of the IN-Connection State and the OUT-Connection State to the non-connection state” are simultaneously started.

    摘要翻译: 一种装置包括能够将连接状态改变为三个状态中的任何一个的转换机构,即,在传动输入轴和电动机输出轴之间设置动力传递路径的“连接状态” 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“中立连接状态”。 在车辆行驶期间需要双中立状态的时刻(时刻t1),“将离合器机构(C / T 30)的连接状态的切换从连接 “状态到关闭状态”,并且“将切换机构50的所述连接状态从IN连接状态和OUT连接状态中的任一个切换到非连接状态的操作”同时 开始了

    Automated manual transmission control apparatus
    7.
    发明申请
    Automated manual transmission control apparatus 有权
    自动手动变速器控制装置

    公开(公告)号:US20060112777A1

    公开(公告)日:2006-06-01

    申请号:US11285168

    申请日:2005-11-23

    IPC分类号: F16H3/38

    摘要: An automated manual transmission control apparatus includes: a clutch; a transmission including: an input shaft; an output shaft; at least one forward shift stage gear; at least one synchromesh mechanism; and at least one reserve shift stage gear; an input shaft rotational speed sensor; a controlling means; a temporarily engaging means for performing a temporal engagement operation by which, the synchromesh mechanism is temporarily frictionally engaged with the at least one forward shift stage gear; and a reverse driving determining means for preventing a shift operation into the reverse shift stage when a vehicle speed obtained from the results of the input shaft rotational speed sensor exceeds a specified value at a time of the temporal engagement operation.

    摘要翻译: 一种自动手动变速器控制装置,包括:离合器; 传动装置,包括:输入轴; 输出轴; 至少一个前进档档位; 至少一个synchromesh机制; 和至少一个储备换档档档; 输入轴转速传感器; 控制手段 临时接合装置,用于执行暂时接合操作,通过该暂时接合操作,同步啮合机构暂时与所述至少一个前变速档齿轮摩擦接合; 以及反转驱动判定装置,用于当从输入轴转速传感器的结果获得的车速在时间接合操作时超过规定值时,防止变速操作进入倒档档位。