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    Manifold apparatus for calibrating clutch fill times
    71.
    发明授权
    Manifold apparatus for calibrating clutch fill times 失效
    用于校准离合器填充时间的歧管装置

    公开(公告)号：US5902344A

    公开(公告)日：1999-05-11

    申请号：US671216

    申请日：1996-06-27

    Applicant: Craig R. Eike ,  Guy T. Stoever ,  Kevin D. McKee

    Inventor： Craig R. Eike ,  Guy T. Stoever ,  Kevin D. McKee

    IPC: F16H61/06 ,  F16H61/70 ,  G06G7/70

    CPC classification number: F16H61/061 ,  F16H2061/062 ,  F16H61/70 ,  Y10T74/19251 ,  Y10T74/1926

    Abstract: In a vehicle having a power shift transmission engageable in a plurality of forward gear ratios by engaging and disengaging first and second fluid clutches with a fluid from a fluid supply, a manifold apparatus for measuring a pressure of the fluid and simultaneously filling the first and second clutches with the fluid supply having a first clutch fill valve fluidly coupled to the first clutch to control the flow of the fluid to the first clutch; a second clutch fill valve fluidly coupled to the second clutch to control the flow of the fluid to the second clutch; a manifold fluidly coupled to the first and second clutch valves to conduct the fluid from the fluid supply to the first and second clutch valves; a first flow restrictor disposed between the manifold and the fluid supply to restrict the flow of the fluid from the fluid supply to the manifold; and a pressure transducer fluidly communicating with the manifold to generate a signal representative of the pressure of the fluid within the manifold, where the first and second clutches are not simultaneously engaged to provide any of the plurality of forward gear ratios.

    Abstract translation: 在具有动力换档变速器的车辆中，通过使来自流体供应源的流体接合和分离第一和第二流体离合器，可以接合多个前进档位;歧管装置，用于测量流体的压力并同时填充第一和第二 具有流体供应的离合器具有流体地联接到第一离合器的第一离合器填充阀，以控制流体到第一离合器的流动; 第二离合器填充阀，其流体地联接到所述第二离合器以控制流体到所述第二离合器的流动; 歧管，其流体地联接到所述第一和第二离合器阀，以将所述流体从所述流体供应传导到所述第一和第二离合器阀; 设置在所述歧管和所述流体供应源之间以限制所述流体从所述流体供应流到所述歧管的第一限流器; 以及与所述歧管流体连通以产生代表所述歧管内的流体的压力的信号的压力传感器，其中所述第一和第二离合器不同时接合以提供所述多个前进传动比中的任何一个。

    Control for high speed directional shift
    72.
    发明授权
    Control for high speed directional shift 失效
    控制高速方向移位

    公开(公告)号：US5893294A

    公开(公告)日：1999-04-13

    申请号：US769261

    申请日：1996-12-18

    Applicant: Javad Hosseini ,  David L. Dickrell

    Inventor： Javad Hosseini ,  David L. Dickrell

    IPC: F16H61/02 ,  F16H61/16 ,  F16H59/04

    CPC classification number: F16H61/0246 ,  F16H61/0248 ,  F16H61/16 ,  Y10T74/19251 ,  Y10T74/1926

    Abstract: A method for controlling automatically controlling the shifting of a transmission when operating the higher speeds so that a downshift is performed before a directional shift is made. A controller receives a directional signal, a mode signal, a transmission output speed signal. The signals and a shift sequence table is used to shift the transmission when the machine has reached an "on speed" point. The controller will perform a shift after a predetermined time without the machine reaching the "on speed" point.

    Abstract translation: 一种用于当操作较高速度时自动控制变速器的换档的方法，使得在进行方向移位之前执行降档。 控制器接收定向信号，模式信号，发送输出速度信号。 当机器达到“开启速度”点时，信号和换档顺序表用于移动传动。 控制器将在预定时间之后执行换档，而机器不会达到“开启速度”点。

    Transmission control system for an electric vehicle
    77.
    发明授权
    Transmission control system for an electric vehicle 失效
    电动车变速箱控制系统

    公开(公告)号：US5780979A

    公开(公告)日：1998-07-14

    申请号：US768087

    申请日：1996-12-16

    Applicant: Chun-ho Kim

    Inventor： Chun-ho Kim

    IPC: B60L11/00 ,  B60K1/00 ,  B60L15/20 ,  F16H59/02 ,  F16H59/04 ,  B60K41/06

    CPC classification number: F16H59/041 ,  B60L15/2054 ,  B60K1/00 ,  F16H2063/3089 ,  F16H59/0217 ,  Y02T10/645 ,  Y02T10/7275 ,  Y10T74/1926 ,  Y10T74/20018

    Abstract: Disclosed is a transmission control system for an electric vehicle, comprising: a motor; a transmission connected to the motor; a shift fork rod connected to the transmission; a shift lever for speed shifting having a lower end; a shift rod having an end secured to the shift fork and the other end having a hollow hole which has an elastic member; a linkage having an end supported by the elastic memeber and the other end hinged to a lower end of the shift lever; a shift lever sensor for detecting movement of the shift lever; a motor speed sensor for detecting motor speed; a wheel speed sensor for detecting wheel speed; a shift fork sensor for detecting movement of the shift fork; an inverter for controlling the motor; and a control unit for controlling the inverter in accordance with signals of the motor speed sensor, the wheel speed sensor and the shift lever sensor.

    Abstract translation: 公开了一种电动车辆的变速器控制系统，包括：电动机; 连接到电动机的变速器; 变速拨叉连接到变速箱; 用于变速的变速杆具有下端; 一个变速杆，其一端固定到换档拨叉，另一端具有一个具有弹性件的中空孔; 具有由弹性构件支撑的端部和铰链到变速杆的下端的另一端的连杆; 变速杆传感器，用于检测变速杆的运动; 用于检测电机速度的电机速度传感器; 用于检测车轮速度的车轮速度传感器; 用于检测换档拨叉的移动的换档拨叉传感器; 用于控制电机的逆变器; 以及控制单元，用于根据电动机速度传感器，车轮速度传感器和变速杆传感器的信号控制变频器。

    Control system for automatic transmission for vehicle
    78.
    发明授权
    Control system for automatic transmission for vehicle 失效
    车辆自动变速箱控制系统

    公开(公告)号：US5738607A

    公开(公告)日：1998-04-14

    申请号：US597519

    申请日：1996-01-31

    Applicant: Noboru Kondo ,  Kenzo Nishida

    Inventor： Noboru Kondo ,  Kenzo Nishida

    IPC: F16H59/10 ,  F16H59/02 ,  F16H61/02 ,  F16H61/08 ,  F16H61/16

    CPC classification number: F16H61/0248 ,  F16H2059/0239 ,  F16H2059/0247 ,  F16H2061/161 ,  F16H59/0204 ,  F16H61/16 ,  Y10T477/6934 ,  Y10T477/69368 ,  Y10T74/1926

    Abstract: In an automatic transmission in which a shifting command can be output by a manual operation of a manual shift lever, in addition to an automatic shifting based on a usual shifting map, the shifting command is possibly executed while preventing an over-revolution and stalling of an engine due to an inappropriate shifting command. If the vehicle speed is in a shifting prohibiting range with a possibility that an over-revolution or stalling of the engine may be caused, when a shifting command is output, the shifting is prohibited, and a timer is set. When the present vehicle speed is translated from the shifting prohibiting range to a shifting permitting range as a result of change in vehicle speed, during counting by the timer, the shifting which has been prohibited is executed.

    Abstract translation: 在通过手动变速杆的手动操作能够输出变速指令的自动变速器中，除了基于通常的变速图的自动变速之外，还可以执行变速指令，同时防止变速指令的过度转动和停止 由于不适当的换档指令引擎。 如果车速处于可能引起发动机过转或失速的移动禁止范围内，则当输出变速指令时，禁止变速，并设定定时器。 当由于车速的变化而使当前车速从变速禁止范围转换到变速允许范围时，在由定时器进行计数的同时，执行被禁止的变速。

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