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    Shift control system with an automatic first sequence and a manual second sequence of gear stages
    1.
    发明授权
    Shift control system with an automatic first sequence and a manual second sequence of gear stages 失效
    换档控制系统具有自动第一顺序和手动二级齿轮级

    公开(公告)号：US5127288A

    公开(公告)日：1992-07-07

    申请号：US668171

    申请日：1991-03-12

    申请人： Yasuo Hojo ,  Toshiyuki Asada ,  Hideo Tomomatsu

    发明人： Yasuo Hojo ,  Toshiyuki Asada ,  Hideo Tomomatsu

    IPC分类号： F16H3/66 ,  F16H59/02 ,  F16H59/08 ,  F16H59/10 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/10 ,  F16H61/686

    CPC分类号： F16H3/66 ,  F16H59/0204 ,  F16H61/0213 ,  F16H2003/445 ,  F16H2059/006 ,  F16H2059/0239 ,  F16H2061/0218 ,  F16H2200/0047 ,  F16H2200/006 ,  F16H2200/201 ,  F16H59/10 ,  F16H61/686 ,  Y10T74/19251

    摘要： A shift control system for a vehicular automatic transmission including a gear train to be set to a plurality of gear stages in accordance with the engaged or released states of a plurality of friction devices. The shift control system comprises: a mode selector for interchanging an automatic shift mode to effect a shift according to a first gear stage train, which is composed of a plurality of gear stages selected from those capable of being set with the gear train, a manual shift mode to effect a shift according to a second gear stage train, which is composed of other plural gear stages selected from those capable of being set with the gear train; an automatic shift output device for outputting a shift signal in accordance with the running state of the vehicle to set any of the gear stages of the first gear stage train when the automatic shift mode is selected; a gear stage selector for outputting an upshift signal and a downshift signal in response to the manual operations of upshift and downshift, respectively, when the manual shift mode is selected; a manual shift output device responding to the upshift signal and downshift signal outputted from the gear stage selector, for outputting a shift signal to select a gear stage from the second gear shift train and to set the selected gear stage; and a hydraulic controller for feeding/releasing an oil pressure to the friction devices to set the gear stage which is commanded by the shift signals outputted from the automatic shift output device and the manual shift output device.

    摘要翻译： 一种用于车辆自动变速器的变速控制系统，其包括根据多个摩擦装置的接合或释放状态设置到多个齿轮级的齿轮系。 变速控制系统包括：模式选择器，用于交换自动变速模式，以实现根据第一齿轮级列的换档，该第一档位列由从齿轮系中设置的多个档位组成的多个档位组成，手动 换档模式，以实现根据第二齿轮级列车的换挡，该第二齿轮级列车由选自能够设置有齿轮系的那些齿轮级组成的其它多个档位组成; 自动换档输出装置，用于当选择自动换档模式时，根据车辆的行驶状态输出换档信号，以设定第一档位列的任何档位; 齿轮级选择器，用于当选择手动换档模式时分别响应于升挡和降档的手动操作而输出升档信号和降档信号; 手动变速输出装置，其响应于从档位选择器输出的升档信号和降档信号，用于输出换档信号以从第二档位选择齿轮级并设定所选择的档位; 以及液压控制器，用于向摩擦装置输送/释放油压，以设定由自动变速输出装置和手动换档输出装置输出的换档信号所指令的档位。

    Automatic transmission and speed change control method
    4.
    发明授权
    Automatic transmission and speed change control method 失效
    自动变速和变速控制方法

    公开(公告)号：US5099718A

    公开(公告)日：1992-03-31

    申请号：US603157

    申请日：1990-10-25

    申请人： Toshiyuki Asada ,  Hideo Tomomatsu ,  Yasuo Hojo

    发明人： Toshiyuki Asada ,  Hideo Tomomatsu ,  Yasuo Hojo

    IPC分类号： F16H3/66

    CPC分类号： F16H3/666 ,  F16H3/66 ,  F16H2200/0047 ,  F16H2200/201 ,  Y10T477/693

    摘要： An automatic transmission includes a plurality of frictional engagement means and a gear train including a plurality of rotary members and adapted to be set to a plurality of speeds of different gear ratios in accordance with the engagement/disengagement statuses of the frictional engagement means. The gear train has a plurality of kinds of combination patterns of engagement/disengagement of the frictional engagement means for setting a predetermined speed and the number of revolutions of any of its rotary members can vary according to which of the engagement/disengagement patterns is selected. Speed control means is provided for selecting one of the combination patterns of the frictional engagement means for setting the predetermined speed so as to decrease the fluctuating number of revolutions of the rotary members.

    Shift control system and method for automatic transmission of vehicles
    6.
    发明授权
    Shift control system and method for automatic transmission of vehicles 失效
    车辆自动变速器变速控制系统及方法

    公开(公告)号：US5133229A

    公开(公告)日：1992-07-28

    申请号：US655845

    申请日：1991-02-14

    申请人： Toshiyuki Asada ,  Yasuo Hojo ,  Hideo Tomomatsu

    发明人： Toshiyuki Asada ,  Yasuo Hojo ,  Hideo Tomomatsu

    IPC分类号： F16H61/00 ,  F16H3/66 ,  F16H59/14 ,  F16H59/24 ,  F16H61/02

    CPC分类号： F16H61/686 ,  F16H3/66 ,  F16H61/0213 ,  F16H2306/00 ,  F16H2306/18 ,  F16H59/14 ,  F16H59/24 ,  Y10T477/693625

    摘要： A shift control system for use in an automatic transmission having a gear train to be set to a plurality of gear stages of different gear ratios in accordance with the engagement/release states of a plurality of fricitional engagement devices. The gear train is enabled to set a predetermined gear stage in accordance with plural kinds of combination of the engagement/release of the frictional engagement devices. The shift control system comprises: an input torque detector for detecting input torque to be inputted to the gear train; a torque evaluator for evaluating the level of the input torque; and an engagement/release pattern selector for selecting the combination of engagement/release of the frictional engagement devices for setting the predetermined gear stage, on the basis of the result of the input torque evaluated by the torque evaluator.

    摘要翻译： 一种用于自动变速器的变速控制系统，其具有根据多个摩擦接合装置的接合/释放状态将齿轮系设定为具有不同齿轮比的多个齿轮级。 齿轮系能够根据摩擦接合装置的接合/释放的多种组合来设定预定的齿轮级。 变速控制系统包括：输入转矩检测器，用于检测输入到齿轮系的输入转矩; 用于评估输入转矩水平的扭矩评估器; 以及接合/释放模式选择器，用于基于由扭矩评估器评估的输入转矩的结果来选择用于设定预定齿轮级的摩擦接合装置的接合/释放的组合。

    Shift control system and method for automatic transmission
    7.
    发明授权
    Shift control system and method for automatic transmission 失效
    换档控制系统及自动变速箱方法

    公开(公告)号：US5129287A

    公开(公告)日：1992-07-14

    申请号：US631409

    申请日：1990-12-21

    申请人： Toshiyuki Asada ,  Hideo Tomomatsu ,  Yasuo Hojo

    发明人： Toshiyuki Asada ,  Hideo Tomomatsu ,  Yasuo Hojo

    IPC分类号： F16H3/66 ,  F16H61/12 ,  F16H63/12

    CPC分类号： F16H61/12 ,  F16H3/66 ,  F16H2061/1208 ,  F16H2061/122 ,  F16H2061/1224 ,  F16H2061/1268 ,  F16H2061/1276 ,  F16H2061/1288 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/688

    摘要： A shift control system for use in an automatic transmission which comprises: a plurality of frictional engagement components; and a gear train adapted to set a plurality of speed stages having different gear ratios in accordance with the combination for engagement/release of the frictional engagement components and enabled to select a combination for engaging and releasing any of the frictional engagement components as that for engagement/release of the frictional engagement components for setting any of the speed stages. The shift control system comprises: a detector for detecting the engagement failure of the frictional engagement components; an engagement/release pattern selector for selecting a combination for releasing any one of the frictional engagement components as the combinations for engagement/release of the frictional engagement components for setting any one of the speed stages, if the engagement failure of any one of the frictional engagement components is detected; and an output device for outputting an instruction signal for setting the selected combination for engagement/release of the frictional engagement components.

    摘要翻译： 一种用于自动变速器的变速控制系统，包括：多个摩擦接合部件; 以及齿轮系，其适于根据用于摩擦接合部件的接合/释放的组合来设定具有不同齿轮比的多个速度级，并且能够选择用于接合和释放任何摩擦接合部件的组合，如用于接合 /释放用于设定任何速度级的摩擦接合部件。 变速控制系统包括：用于检测摩擦接合部件的接合故障的检测器; 用于选择用于释放任何一个摩擦接合部件的组合的接合/释放模式选择器，作为用于设置任何一个速度级的摩擦接合部件的接合/释放的组合，如果任何一个摩擦接合部件的摩擦接合部件的接合故障 检测到接合部件; 以及输出装置，用于输出用于设定所选择的组合以用于摩擦接合部件的接合/释放的指令信号。