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    VEHICLE CONTROL APPARATUS
    1.
    发明申请
    VEHICLE CONTROL APPARATUS 审中-公开
    车辆控制装置

    公开(公告)号：US20150246670A1

    公开(公告)日：2015-09-03

    申请号：US14425483

    申请日：2012-09-21

    申请人： Yukihiko Ideshio ,  Yuji Inoue ,  Yosuke Michikoshi ,  Shintaro Matsutani

    发明人： Yukihiko Ideshio ,  Yuji Inoue ,  Yosuke Michikoshi ,  Shintaro Matsutani

    IPC分类号： B60W20/00 ,  B60W10/02 ,  B60W10/06 ,  B60K6/48

    CPC分类号： B60W20/40 ,  B60K6/48 ,  B60W10/02 ,  B60W10/026 ,  B60W10/06 ,  B60W2510/0275 ,  B60W2510/083 ,  B60W2710/083 ,  Y02T10/6221 ,  Y10S903/93 ,  Y10T477/26 ,  Y10T477/6333 ,  Y10T477/635

    摘要： A vehicle control device includes an engine, an electric motor, a clutch, and a hydraulic power transmission device having a lockup clutch disposed on a power transmission path between the electric motor and drive wheels, the control device increasing the electric motor output torque while slip-engaging or releasing the lockup clutch when the engine is started by engaging the clutch during motor running performed by using only the electric motor as a drive force source for running with the clutch released and the lockup clutch engaged, the control device raising the clutch actual torque capacity toward clutch engagement after starting an increase in the electric motor output torque when a torque difference between a torque capacity of the lockup clutch and the output torque of the electric motor falls within a predetermined range as the torque capacity of the lockup clutch is reduced at the start of the engine.

    摘要翻译： 车辆控制装置包括发动机，电动机，离合器和液压动力传递装置，其具有设置在电动机和驱动轮之间的动力传递路径上的锁止离合器，所述控制装置在滑动期间增大电动机输出扭矩 - 通过仅使用电动机作为用于使离合器释放和锁止离合器接合的行驶的驱动力源使马达运行中的离合器接合时，启动或释放锁止离合器，控制装置提升离合器实际 当锁止离合器的转矩容量与电动机的输出转矩之间的转矩差落在预定范围内时，当锁止离合器的转矩容量减小时，开始电动机输出转矩增加后，离合器接合的转矩容量 在发动机的起点。

    Method of operating a torque converter clutch
    3.
    发明授权
    Method of operating a torque converter clutch 有权
    操纵变矩器离合器的方法

    公开(公告)号：US08652002B2

    公开(公告)日：2014-02-18

    申请号：US13442404

    申请日：2012-04-09

    申请人： Paul G. Otanez ,  Zhen J. Zhang ,  Robert L. Moses ,  Gary E. McGee

    发明人： Paul G. Otanez ,  Zhen J. Zhang ,  Robert L. Moses ,  Gary E. McGee

    IPC分类号： F16H61/48

    CPC分类号： F16H61/0031 ,  B60Y2300/18016 ,  B60Y2300/18025 ,  F16H61/143 ,  F16H61/684 ,  F16H2312/14 ,  Y10T477/6333 ,  Y10T477/6418 ,  Y10T477/755

    摘要： A method of operating a torque converter clutch in an engine start-stop vehicle improves launch after an auto stop event. During the autostop event, hydraulic fluid is supplied to the torque converter clutch operator through one or more solenoid valves by an auxiliary electric pump. When the prime mover is started at the conclusion of the autostop event, the torque converter clutch is thus locked, assuring rapid and sufficient torque transfer through the torque converter to the transmission and improved acceleration during vehicle launch. As the vehicle accelerates, the hydraulic pressure in the clutch operator is reduced and slip through the clutch increased to achieve a smooth launch and return to conventional torque converter operation.

    摘要翻译： 在发动机起停车辆中操作变矩器离合器的方法改善了自动停止事件之后的发动。 在自动停止事件期间，液压流体通过辅助电动泵通过一个或多个电磁阀提供给变矩器离合器操作器。 当原动机在自动停止事件结束时启动时，变矩器离合器因此被锁定，确保通过变矩器快速和足够的扭矩传递到变速器并且在车辆启动期间改善加速度。 当车辆加速时，离合器操作器中的液压减小并且通过离合器滑动增加以实现平稳启动并返回到传统的变矩器操作。

    Power train control system with engine speed override
    7.
    发明申请
    Power train control system with engine speed override 有权
    动力传动系控制系统具有发动机转速优先

    公开(公告)号：US20090143946A1

    公开(公告)日：2009-06-04

    申请号：US11987527

    申请日：2007-11-30

    申请人： Brian Douglas Hoff ,  Mark Edward Rettig

    发明人： Brian Douglas Hoff ,  Mark Edward Rettig

    IPC分类号： B60W10/02

    CPC分类号： F16H63/50 ,  B60Y2200/415 ,  E02F9/2246 ,  F02D31/009 ,  F02D41/023 ,  F02D41/30 ,  F16H2312/09 ,  Y10T477/60 ,  Y10T477/6333

    摘要： A power train is provided having an engine operably coupled to a transmission. The power train also has at least one operator interface device, each operator interface device being configured to generate an operator request. In addition, the power train has a controller configured to, in response to a first operator request, override a second operator request for a desired target engine speed by lowering a current engine speed to a modified target engine speed below the desired target engine speed.

    摘要翻译： 提供了具有可操作地耦合到变速器的发动机的动力传动系。 动力传动系还具有至少一个操作者接口装置，每个操作者接口装置被配置为产生操作者请求。 此外，动力传动系具有控制器，其被配置为响应于第一操作者请求，通过将当前发动机速度降低到低于所需目标发动机转速的修正目标发动机转速来超驰所需目标发动机转速的第二操作者请求。

    Method for controlling rate of change of ratio in a continuously variable transmission
    8.
    发明申请
    Method for controlling rate of change of ratio in a continuously variable transmission 有权
    用于控制无级变速器中的比率变化率的方法

    公开(公告)号：US20070142167A1

    公开(公告)日：2007-06-21

    申请号：US11303390

    申请日：2005-12-16

    申请人： Fadi Kanafani ,  Jeremy Smith ,  P. McGrath

    发明人： Fadi Kanafani ,  Jeremy Smith ,  P. McGrath

    IPC分类号： B60W10/04

    CPC分类号： B60W30/188 ,  B60W10/06 ,  B60W10/107 ,  B60W2710/0644 ,  Y10T477/619 ,  Y10T477/623 ,  Y10T477/6242 ,  Y10T477/6333 ,  Y10T477/636 ,  Y10T477/675 ,  Y10T477/679

    摘要： A method for controlling a rate of change of speed ratios in a continuously variable transmission (CVT) includes sensing a vehicle speed, sensing an engine speed, and sensing a change in a position of an accelerator pedal. The method includes determining a desired engine speed based on said change in said position of said accelerator pedal, said vehicle speed, and said engine speed. The method includes increasing a target engine speed at a first rate to a predetermined value, wherein said target engine speed corresponds to a speed ratio. The method includes measuring a difference between said target engine speed that is held at said predetermined value and an actual engine speed, and increasing said target engine speed to said desired engine speed at a second rate when said difference substantially equals a predetermined threshold, wherein said second rate is less than said first rate.

    摘要翻译： 用于控制无级变速器（CVT）中的速比变化率的方法包括感测车速，感测发动机转速以及感测加速踏板位置的变化。 该方法包括基于所述加速踏板的所述位置，所述车速和所述发动机速度的所述变化来确定期望的发动机转速。 该方法包括将目标发动机速度以第一速率增加到预定值，其中所述目标发动机转速对应于速比。 该方法包括测量在所述预定值上保持的所述目标发动机转速与实际发动机转速之间的差值，以及当所述差值基本上等于预定阈值时以第二速率将所述目标发动机转速增加到所述目标发动机转速，其中所述 第二率低于第一率。

    Method for operating a drive train in a motor vehicle
    9.
    发明授权
    Method for operating a drive train in a motor vehicle 失效
    用于操作机动车辆中的传动系的方法

    公开(公告)号：US07189185B2

    公开(公告)日：2007-03-13

    申请号：US11337228

    申请日：2006-01-20

    申请人： Martin Schlecht

    发明人： Martin Schlecht

    IPC分类号： F16H61/48

    CPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/11 ,  B60W30/1819 ,  F16H59/36 ,  F16H61/14 ,  F16H61/662 ,  F16H63/50 ,  F16H2059/366 ,  F16H2059/467 ,  Y10T477/619 ,  Y10T477/6333 ,  Y10T477/635 ,  Y10T477/636

    摘要： In a method for operating a drive train for a motor vehicle including a transmission with a hydraulic torque converter having a converter lockup clutch which can be activated by a working pressure acting on a piston under engine overrun conditions when an increased internal pressure is produced in the torque converter which acts on the piston counteracting the operating pressure of the converter lockup clutch so that it cannot be closed, at least one operational variable of the motor vehicle is monitored and if the operational variable exceeds a threshold value the rotational speed ratio between the turbine wheel and pump wheel is reduced by changing the engine speed and/or the transmission ratio in order to activate the lock-up clutch.

    摘要翻译： 一种用于操作包括具有液压变矩器的变速器的机动车辆的传动系统的方法，所述液压变矩器具有转换器锁止离合器，所述变矩器锁止离合器可以在发动机超载条件下作用在活塞上的工作压力被激活时， 作用在活塞上的扭矩转换器抵消转换器锁止离合器的操作压力使得其不能关闭，监测机动车辆的至少一个操作变量，并且如果操作变量超过阈值，则涡轮机之间的转速比 通过改变发动机速度和/或变速比来减小轮和泵轮，以便启动锁止离合器。

    Method for controlling the power consumption of a hydrodynamic clutch by controlling the volumetric efficiency and a hydrodynamic clutch
    10.
    发明授权
    Method for controlling the power consumption of a hydrodynamic clutch by controlling the volumetric efficiency and a hydrodynamic clutch 失效
    通过控制体积效率和流体动力学离合器来控制流体动力离合器的功率消耗的方法

    公开(公告)号：US06910330B2

    公开(公告)日：2005-06-28

    申请号：US10363335

    申请日：2001-08-29

    申请人： Werner Klement ,  Klaus Vogelsang ,  Peter Edelman ,  Heinz Höller ,  Jürgen Friedrich

    发明人： Werner Klement ,  Klaus Vogelsang ,  Peter Edelman ,  Heinz Höller ,  Jürgen Friedrich

    IPC分类号： F16H61/64 ,  F16D33/06 ,  F16D33/16

    CPC分类号： F16D33/16 ,  Y10T477/6333

    摘要： A method for controlling the power consumption of a starting element (1) in the form of a hydrodynamic clutch (2). The clutch comprises an impeller (4) and a turbine wheel (5), which together form at least one toroidal working chamber (6) that can be filled with an operating medium, and is located in a drive train (3) with at least one other drive motor that can be coupled to the hydrodynamic clutch. The method is characterized in that the power consumption can be freely adjusted as a function of the volumetric efficiency of the hydrodynamic clutch and the method has the following characteristics: the supply or evacuation of the operating medium to or from the working chamber is influenced by the generation and introduction of a static superposition pressure in the closed rotating circuit; the operating medium is supplied or evacuated to or from the working chamber by the application of a superposition or influencing pressure to the operating medium level in the operating medium reservoir (40).

    摘要翻译： 一种用于控制液力离合器（2）形式的起动元件（1）的功率消耗的方法。 离合器包括叶轮（4）和涡轮机叶轮（5），它们一起形成至少一个能够填充有操作介质的环形工作室（6），并且至少位于传动系（3）中 另一个驱动马达可以联接到流体动力离合器。 该方法的特征在于，能够根据流体动力离合器的体积效率自由调节功率消耗，该方法具有以下特征：向或从工作室供给或排出操作介质受到 在闭合旋转电路中产生和引入静态叠加压力; 操作介质通过对操作介质储存器（40）中的操作介质水平施加叠加或影响的压力而被供给或抽空到工作室。