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    Apparatus for controlling gearshifts in automatic transmission using throttle and engine speed map schedule
    1.
    发明授权
    Apparatus for controlling gearshifts in automatic transmission using throttle and engine speed map schedule 失效
    用于使用节气门和发动机转速图来控制自动变速器中的变速档

    公开(公告)号：US5020391A

    公开(公告)日：1991-06-04

    申请号：US389765

    申请日：1989-08-04

    申请人： Takashi Aoki ,  Satoshi Terayama ,  Yoshihisa Iwaki ,  Shigeo Ozawa ,  Toshitaka Imai ,  Takamichi Shimada

    发明人： Takashi Aoki ,  Satoshi Terayama ,  Yoshihisa Iwaki ,  Shigeo Ozawa ,  Toshitaka Imai ,  Takamichi Shimada

    IPC分类号： F16H59/14 ,  F16H59/18 ,  F16H59/46 ,  F16H59/74 ,  F16H61/06 ,  F16H61/684

    CPC分类号： F16H61/061 ,  F16H2061/0477 ,  F16H59/14 ,  F16H59/18 ,  F16H59/46 ,  F16H59/74 ,  F16H61/684 ,  Y10T477/6937

    摘要： If the accelerator pedal condition is a power-on condition and the gearshift type is an upshift, or the accelerator pedal condition is a power-off condition and the gearshift type is a downshift, then a torque for engaging the next-gear-position gearshift means is established based on the engine torque to be transmitted from the engine to the next-gear-position gearshift means, and an inertia torque required to make the rotational speed of the input member of the next-gear-position gearshift means vary as desired with respect to the gearshift. If the accelerator pedal condition is a power-on condition and the gearshift type is a downshift, or the accelerator pedal condition is a power-off condition and the gearshift is an upshift, then the ratio between the rotational speeds of the input and output members of the next-gear-position gearshift means is detected. The torque for engaging the next-gear-position gearshift means is lowered after the gearshift is started until the detected rotational speed ratio reaches a predetermined value. After the detected rotational speed ratio has reached the predetermined value, the engaging torque is set to a vaslue large enough to engage the gearshift means.

    摘要翻译： 如果加速器踏板状态是开机状态，换挡类型是升档，或者加速踏板状态是断电状态，换档类型是降档，则用于接合下一档位换档 基于要从发动机传递到下一档位换档装置的发动机扭矩建立装置，并且使得使下一档位换档装置的输入构件的转速变化的惯性转矩变化 相对于换档。 如果加速器踏板状态是开机状态，换挡类型是降档，或者加速器踏板状态是断电状态，换档是升档，则输入和输出构件的转速之间的比率 检测到下一档位换挡装置。 在变速起动之后，下降档位换档装置的转矩降低，直到检测到的转速比达到预定值。 在检测到的转速比已经达到预定值之后，接合扭矩被设定为足够大以接合换档装置的马达。

    Method of and apparatus for controlling direct coupling mechanism in hydrodynamic driving apparatus
    4.
    发明授权
    Method of and apparatus for controlling direct coupling mechanism in hydrodynamic driving apparatus 失效
    用于控制流体动力驱动装置中的直接联接机构的方法和装置

    公开(公告)号：US4953677A

    公开(公告)日：1990-09-04

    申请号：US330221

    申请日：1989-03-29

    申请人： Takashi Aoki ,  Satoshi Terayama ,  Yoshihisa Iwaki ,  Hiroyuki Shimada ,  Kimihiko Kikuchi ,  Hiroshi Nakayama

    发明人： Takashi Aoki ,  Satoshi Terayama ,  Yoshihisa Iwaki ,  Hiroyuki Shimada ,  Kimihiko Kikuchi ,  Hiroshi Nakayama

    IPC分类号： F16H61/14

    CPC分类号： F16H61/143

    摘要： The amount of engagement of a direct couping mechanism such as lockup clutch (6) disposed between input and output members of a hydrodynamic driving apparatus such as a torque converter (5) to mechanically connect or disconnect the input and output members (5a, 5b) is controlled so as to bring a parameter indicative of the amount of slippage between the input and output members into a predetermined reference range. The average value of the parameter which is measured in a prescribed time interval is determined, and a control value for the amount of engagement in a next prescribed time interval is determined based on the differnece between the average value and the predetermined reference range value.

    摘要翻译： 诸如设置在诸如变矩器（5）的液压动力驱动装置的输入和输出构件之间的诸如锁止离合器（6）的直接联接机构的接合量，以机械地连接或断开输入和输出构件（5a，5b） 被控制为使得将表示输入和输出构件之间的滑动量的参数设定在预定的参考范围内。 确定在规定时间间隔内测量的参数的平均值，并且基于平均值和预定基准范围值之间的差异确定下一规定时间间隔中的接合量的控制值。

    Control for the clutch of a fluid torque converter in a vehicular transmission
    7.
    发明授权
    Control for the clutch of a fluid torque converter in a vehicular transmission 失效
    控制车辆变速箱中的液力变矩器的离合器

    公开(公告)号：US4768635A

    公开(公告)日：1988-09-06

    申请号：US936467

    申请日：1986-11-25

    申请人： Yoshimi Sakurai ,  Takabumi Sakai ,  Keiichi Ishikawa ,  Noboru Sekine ,  Takashi Aoki ,  Satoshi Terayama ,  Tatsuyuki Ohhashi

    发明人： Yoshimi Sakurai ,  Takabumi Sakai ,  Keiichi Ishikawa ,  Noboru Sekine ,  Takashi Aoki ,  Satoshi Terayama ,  Tatsuyuki Ohhashi

    IPC分类号： F16H59/18 ,  F16H59/44 ,  F16H61/14 ,  F16D47/02 ,  B60K41/02

    CPC分类号： F16H61/143 ,  F16H59/18 ,  F16H59/44 ,  Y02T10/76 ,  Y10T477/735 ,  Y10T477/75

    摘要： A vehicular transmission having a fluid torque converter of the type in which a clutch is provided for mechanically connecting the input and output sides of a fluid torque converter above certain vehicle speeds for improved operation and economy and in which the clutch is operated within a predetermined vehicular speed range by such a relatively low engaging force as to allow slippage of said clutch for minimizing vibration. A control system causes the engaging force of the clutch to be increased more than that which is normally established below a reference value of small throttle valve opening for providing a braking effect by the engine. The control system also may provide for stopping the increase in engaging force at small throttle valve openings when the r.p.m. of the output side of the fluid torque converter falls below the r.p.m. at the input side, such as during a transition from a steep downward slop to a gentle downward slope, or when low oil temperature and high oil viscosity would cause operation too abruptly.

    摘要翻译： 一种车辆变速器，其具有这样一种类型的流体力矩转换器，其中提供离合器用于将流体力矩转换器的输入和输出侧机械连接在特定车辆速度上，以改善操作和经济性，并且其中离合器在预定车辆 速度范围通过相对较低的接合力，以允许所述离合器的滑动以最小化振动。 控制系统使得离合器的接合力比通常设定在小的节气门开度的基准值以下以提供发动机的制动效果的接合力增加。 控制系统还可以提供用于在小节流阀开口处停止增加接合力，当r.p.m. 的液力变矩器的输出侧低于r.p.m。 例如在从陡峭的下坡到平缓的向下的斜坡的过渡期间，或者当低油温和高油粘度将导致操作太突然时。

    Apparatus for shift control in an automatic transmission
    8.
    发明授权
    Apparatus for shift control in an automatic transmission 失效
    用于自动变速箱中换档控制的装置

    公开(公告)号：US4941372A

    公开(公告)日：1990-07-17

    申请号：US309437

    申请日：1989-02-10

    申请人： Takashi Aoki ,  Satoshi Terayama ,  Junichi Miyake

    发明人： Takashi Aoki ,  Satoshi Terayama ,  Junichi Miyake

    IPC分类号： F16H61/00 ,  F16H59/08 ,  F16H61/02

    CPC分类号： F16H59/08 ,  F16H2059/083 ,  Y10T477/6934 ,  Y10T477/693625 ,  Y10T74/19251

    摘要： An apparatus for controlling gear shifting in an automatic transmission on a motor vehicle has maximum speed range cut-off switch which can manually be turned on and off selectively, the arrangement being such that the setting of a maximum speed range in each of the shift ranges is prohibited by turning on the maximum speed range cut-off switch.When the maximum-speed range cut-off switch is turned off, speed range shifting is automatically performed dependent on the traveling states of the motor vehicle in one of the shift ranges which is selected by the shift lever shifted to a corresponding shift position. When the maximum speed range cut-off switch is turned on, the setting of the maximum speed range is prohibited in each of the shift ranges. In each shift range, speed range shifting is carried out automatically between the lowest-speed range and a speed range which is one range lower than the maximum speed range dependent on the traveling states of the motor vehicle.

    摘要翻译： 用于控制机动车辆上的自动变速器中的变速的装置具有可以手动地选择性地接通和断开的最大速度范围切断开关，该装置使得在每个换档范围内设定最大速度范围 禁止开启最大速度范围切断开关。 当最大速度范围切断开关被关闭时，根据由变速杆被移动到相应换档位置所选择的换档范围之一，根据机动车辆的行驶状态自动执行速度范围换档。 当最大速度范围切断开关打开时，每个变速范围禁止设定最大转速范围。 在每个班次范围内，根据机动车辆的行驶状态，在最低速度范围和低于最大速度范围的一个范围内的速度范围内自动执行速度范围换档。

    Method of shift control in an automatic transmission
    9.
    发明授权
    Method of shift control in an automatic transmission 失效
    自动变速器换档控制方法

    公开(公告)号：US5035157A

    公开(公告)日：1991-07-30

    申请号：US309606

    申请日：1989-02-10

    申请人： Takashi Aoki ,  Satoshi Terayama ,  Junichi Miyake

    发明人： Takashi Aoki ,  Satoshi Terayama ,  Junichi Miyake

    IPC分类号： F16H61/00 ,  F16H61/02 ,  F16H61/10

    CPC分类号： F16H61/0213 ,  F16H61/10 ,  F16H2061/0096 ,  F16H61/682 ,  Y10T477/69362 ,  Y10T477/693625

    摘要： A method of shift control in an automatic transmission, wherein a shift map has a shift-up line and a shift-down line between each gear change which is used to conduct the shift control with a hysteresis zone being established between each shift-up line and shift-down line. The method includes the steps of shifting down a speed range when a point representing a traveling state on the shift map moves in the lower vehicle speed direction and crosses the shift-down line, shifting up a speed range when the point moves in the higher vehicle speed direction and crosses the shift-up line, and shifting down the speed range when the point is in the hysteresis zone after a shift and also the increasing rate of the engine power is greater than a specified value.

    摘要翻译： 一种自动变速器中的变速控制方法，其中变速图具有用于进行变速控制的每个换档之间的换档线和换档线，其中每个换档线之间建立滞后区域 和下摆线。 该方法包括以下步骤：当表示位移图上的行驶状态的点在下车速方向上移动时，向下移动速度范围，并且越过下降行，当该点在较高车辆中移动时使其移动速度范围 速度方向并且越过升档线，并且在移位之后该点处于滞后区域中并且发动机功率的增加速率大于指定值时将速度范围向下移动。

    Method of shift control in an automatic transmission
    10.
    发明授权
    Method of shift control in an automatic transmission 失效
    自动变速器换档控制方法

    公开(公告)号：US4977797A

    公开(公告)日：1990-12-18

    申请号：US299965

    申请日：1989-01-19

    申请人： Takashi Aoki ,  Satoshi Terayama ,  Junichi Miyake

    发明人： Takashi Aoki ,  Satoshi Terayama ,  Junichi Miyake

    IPC分类号： F16H47/06 ,  F16H59/38 ,  F16H61/00 ,  F16H61/02 ,  F16H61/10 ,  F16H61/684

    CPC分类号： F16H61/0213 ,  F16H61/10 ,  B60W2550/142 ,  F16H2059/385 ,  F16H2059/663 ,  F16H2061/0096 ,  F16H61/684 ,  Y10T477/6347 ,  Y10T477/693625 ,  Y10T74/19153 ,  Y10T74/19163

    摘要： A method of shift control in an automatic transmission having a torque converter and a shift-gear mechanism, wherein a shift map has a shift-up line and a shift-down line between each gear ratio change which is used to conduct the shift control, with a hysteresis zone being established between each shift-up line and the shift-down line. The method includes the steps of shifting down a speed range when a point representing a traveling state on the shift map moves in the lower vehicle speed direction and crosses the shift-down line, shifting up a speed range when the point moves in the higher vehicle speed direction and crosses the shift-up line, and shifting down the speed range when the point is in the hysteresis zone after a ratio of the torque converter has been shift and also the speed below a threshold level for more than a predetermined time.

    摘要翻译： 一种具有变矩器和变速齿轮机构的自动变速器中的变速控制方法，其中，变速图具有用于进行变速控制的每个变速比变化之间的换档线和换档线， 在每个换档线和减速线之间建立滞后区。 该方法包括以下步骤：当表示位移图上的行驶状态的点在下车速方向上移动时，向下移动速度范围，并且越过下降行，当该点在较高车辆中移动时使其移动速度范围 速度方向并且越过升档线，并且在液力变矩器的比例已经偏移并且速度低于阈值水平超过预定时间之后，当点处于滞后区域时，将速度范围向下移动。