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    Vehicle drive control apparatus and method
    2.
    发明授权
    Vehicle drive control apparatus and method 失效
    车辆驱动控制装置及方法

    公开(公告)号：US06736753B2

    公开(公告)日：2004-05-18

    申请号：US10124280

    申请日：2002-04-18

    申请人： Hiroatsu Endo ,  Tatsuya Ozeki ,  Kazumi Hoshiya

    发明人： Hiroatsu Endo ,  Tatsuya Ozeki ,  Kazumi Hoshiya

    IPC分类号： B60K100

    CPC分类号： B60W10/10 ,  B60K6/44 ,  B60K6/48 ,  B60K6/52 ,  B60K6/543 ,  B60L11/14 ,  B60L2240/486 ,  B60W30/18118 ,  B60W2710/027 ,  B60W2710/105 ,  F16H37/022 ,  F16H61/662 ,  F16H61/66272 ,  Y02T10/6221 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/70 ,  Y02T10/7077 ,  Y10S903/903 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/945 ,  Y10T477/23 ,  Y10T477/624

    摘要： Methods and apparatus for a vehicle drive control apparatus changes in the transfer torque capacity of a power transfer device according to various states of operation with respect to at least one drive power source. The vehicle drive control apparatus includes a power transfer device that has a variable transfer torque capacity and the drive power sources that rotate a drive wheel via the power transfer device. A controller is included that causes a vehicle to selectively run in a variety of run modes that differ in states of operation with respect to at least one of the drive power sources. The controller changes the transfer torque capacity of the power transfer device in accordance with the various run modes. According to the vehicle drive control apparatus, a target oil pressure is raised by a predetermined amount when the mode of run is change, or when the vehicle descends in a direction opposite to a vehicle starting direction at the time of a hill climb start.

    摘要翻译： 用于车辆驱动控制装置的方法和装置根据各种操作状态相对于至少一个驱动力源改变功率传送装置的传送扭矩容量。 车辆驱动控制装置包括具有可变转矩扭矩能力的动力传递装置和通过动力传递装置使驱动轮旋转的驱动力源。 包括控制器，其使得车辆选择性地以相对于至少一个驱动电源的操作状态不同的各种运行模式运行。 控制器根据各种运行模式改变电力传输装置的传递扭矩容量。 根据车辆驱动控制装置，当运行模式改变时，或者当在爬坡开始时车辆沿与车辆起动方向相反的方向下降时，目标油压上升预定量。

    Drive control system for hybrid vehicles
    5.
    发明授权
    Drive control system for hybrid vehicles 有权
    混合动力汽车驱动控制系统

    公开(公告)号：US06201312B1

    公开(公告)日：2001-03-13

    申请号：US09234376

    申请日：1999-01-21

    申请人： Hiroyuki Shioiri ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya ,  Mitsuhiro Umeyama

    发明人： Hiroyuki Shioiri ,  Hidehiro Oba ,  Hiroatsu Endo ,  Kazumi Hoshiya ,  Mitsuhiro Umeyama

    IPC分类号： F02N1106

    CPC分类号： B60W20/15 ,  B60K6/365 ,  B60K6/48 ,  B60K6/54 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0623 ,  B60W2510/244 ,  B60W2550/142 ,  Y02T10/52 ,  Y02T10/56 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/76 ,  Y02T10/84 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/917 ,  Y10S903/946

    摘要： A control system for improving the fuel economy of a hybrid vehicle by evaluating a fuel to be consumed for a charging operation thereby to select a running mode. Specifically, a drive control system for a hybrid vehicle including an internal combustion engine, an electric motor and a battery device. The drive control system comprises: a first evaluator for evaluating the fuel consumption in the case assuming that the run with a demanded power is made by using the electric power reserved in the battery device, while including the fuel consumption at the time when the battery device is charged with the electric power; a second evaluator for evaluating the fuel consumption in the case assuming that the run with the demanded power is made by the motive power generated by burning the fuel in the internal combustion engine; and a motive power selector for selecting one of the run using the electric motor and the run using the internal combustion engine, on the basis of the evaluation results of the first evaluator and the second evaluator.

    摘要翻译： 一种用于通过评估用于充电操作而被消耗的燃料从而选择运行模式来提高混合动力车辆的燃料经济性的控制系统。 具体地，涉及一种包括内燃机，电动马达和电池装置的混合动力车辆的驱动控制系统。 驱动控制系统包括：第一评估器，用于在假设通过使用在电池装置中保留的电力进行具有所需功率的运行的情况下评估燃料消耗，同时包括当电池装置 负责电力; 第二评估器，用于在假定具有所需功率的运行由通过燃烧内燃机中的燃料产生的动力来进行的情况下评估燃料消耗; 以及动力选择器，用于基于第一评估器和第二评估器的评估结果，选择使用电动机的行驶中的一个和使用内燃机的行驶。

    Hybrid vehicle control apparatus having a device for synchronizing friction members of one of two clutches corresponding to one of two different neutral states
    8.
    发明授权
    Hybrid vehicle control apparatus having a device for synchronizing friction members of one of two clutches corresponding to one of two different neutral states 失效
    混合动力车辆控制装置具有用于使两个离合器中的一个离合器的摩擦构件相对应于两个不同中性状态之一的装置

    公开(公告)号：US06383114B1

    公开(公告)日：2002-05-07

    申请号：US09679935

    申请日：2000-10-05

    申请人： Kazumi Hoshiya ,  Hidehiro Oba ,  Hiroatsu Endo

    发明人： Kazumi Hoshiya ,  Hidehiro Oba ,  Hiroatsu Endo

    IPC分类号： B60K508

    CPC分类号： B60W20/40 ,  B60K6/365 ,  B60K6/48 ,  B60K6/52 ,  B60K6/543 ,  B60K17/356 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  F16H9/18 ,  F16H61/66 ,  F16H61/662 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y10S903/903 ,  Y10S903/91 ,  Y10S903/916 ,  Y10S903/918 ,  Y10S903/946 ,  Y10T477/20 ,  Y10T477/68

    摘要： An apparatus for controlling a hybrid vehicle with a power transmitting system including a transmission and a planetary gear device having a first rotary element connected to a first drive power source such as an engine, a second rotary element connected to a second drive power source and to the transmission through a first clutch, and a third rotary element connected to the transmission through a second clutch, the apparatus including a neutral-mode determining device operable when the first and second clutches are in a released state, for determining whether the power transmitting system is placed in a first or a second neutral state, depending upon which one of the first and second clutches is to be engaged when a driving of the hybrid vehicle is subsequently initiated, a first synchronizing device operable when the power transmitting system is placed in the first neutral state, for synchronizing speeds of a pair of friction members of the first clutch with each other, and a second synchronizing device operable when the power transmitting system is placed in the second neutral state, for synchronizing speeds of a pair of friction members of the second clutch with each other.

    摘要翻译： 一种用于控制混合动力车辆的装置，其具有包括变速器的动力传递系统和具有连接到诸如发动机的第一驱动动力源的第一旋转元件的行星齿轮装置，连接到第二驱动动力源的第二旋转元件，以及 通过第一离合器的变速器和通过第二离合器连接到变速器的第三旋转元件，该装置包括可在第一和第二离合器处于释放状态时操作的中性模式确定装置，用于确定动力传递系统 被置于第一或第二中性状态，这取决于随后启动混合动力车辆的驱动时第一离合器和第二离合器中的哪个离合器将被接合;第一同步装置，当将动力传递系统放置在 第一中性状态，用于使第一离合器的一对摩擦构件的速度彼此同步，第二空档状态 所述同步装置在所述动力传递系统处于所述第二中立状态时可操作，以使所述第二离合器的一对摩擦构件的速度相互同步。

    Skip downshift control apparatus for automatic transmission
    9.
    发明授权
    Skip downshift control apparatus for automatic transmission 有权
    用于自动变速器的降档控制装置

    公开(公告)号：US06009768A

    公开(公告)日：2000-01-04

    申请号：US228193

    申请日：1999-01-11

    申请人： Kazumi Hoshiya ,  Hidehiro Oba ,  Hiroatsu Endo

    发明人： Kazumi Hoshiya ,  Hidehiro Oba ,  Hiroatsu Endo

    IPC分类号： F16H3/00 ,  F16H59/46 ,  F16H61/04 ,  F16H61/08 ,  F16H61/16 ,  F16H61/688

    CPC分类号： F16H61/0403 ,  F16H2059/425 ,  F16H2059/462 ,  F16H2061/0407 ,  F16H2061/0444 ,  F16H2200/0043 ,  F16H2306/14 ,  F16H3/006 ,  F16H59/46 ,  F16H61/688 ,  Y10T477/6337 ,  Y10T477/6414 ,  Y10T477/69335 ,  Y10T74/1926

    摘要： A control apparatus for an automatic transmission of twin clutch type, in which a skip downshift is executed with a light gearshift shock and in a short gearshifting time period. As illustrated in FIG. 1, after the release of a clutch C2, a command for switching over a synchro mechanism is issued at a time t3. When the r.p.m. NT of a turbine has reached the synchronous r.p.m. NT3 of the intermediate stage of the skip downshift, the oil pressure of a clutch C1 is raised in order that the rising rate of the turbine r.p.m. (speed) NT may become a predetermined value d/dt(NT1) or d/dt(NT2). Thereafter, the oil pressure of the clutch C1 is controlled in order that the turbine r.p.m. NT may maintain a value NT2 (synchronous r.p.m. of the lower speed stage of the skip downshift)+.DELTA.NT4. After the completion of the switchover of the synchro mechanism, the oil pressure of the clutch C2 is gradually raised, and that of the clutch C1 is gradually lowered. Thus, the skip downshift in a power-ON state is executed.

    摘要翻译： 一种用于双离合器类型的自动变速器的控制装置，其中以轻型换档冲击和短的换档时间段执行跳跃降档。 如图1所示。 如图1所示，在释放离合器C2之后，在时间t3发出用于切换同步机构的命令。 当r.p.m. 涡轮机的NT达到同步转速。 NT3的跳跃降档的中间阶段，离合器C1的油压升高，以使涡轮机的上升速率r.p.m. （速度）NT可以变为预定值d / dt（NT1）或d / dt（NT2）。 此后，控制离合器C1的油压，使得涡轮机r.p.m. NT可以保持NT2（跳跃降档的低速级的同步r.p.m）+ DELTA NT4。 在完成同步机构的切换之后，离合器C2的油压逐渐上升，离合器C1的油压逐渐下降。 因此，执行通电状态下的跳跃降档。