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4 条记录 (耗时 0.012 秒)

    Arrangement for providing a current-regulated control of several actuators with a control computer
    2.
    发明授权
    Arrangement for providing a current-regulated control of several actuators with a control computer 失效
    用于通过控制计算机提供多个执行器的电流调节控制的布置

    公开(公告)号：US5343078A

    公开(公告)日：1994-08-30

    申请号：US135802

    申请日：1993-10-13

    申请人： Wolfgang Bullmer

    发明人： Wolfgang Bullmer

    IPC分类号： G05F1/10 ,  G05F1/577 ,  H03K17/693 ,  H02J4/00 ,  G01R19/00

    CPC分类号： G05F1/577 ,  Y10T307/461 ,  Y10T307/484

    摘要： The invention is directed to an arrangement for the current-regulated control of several actuators by a control computer. An individual control transistor is provided for each actuator. A single measuring resistor in series with a further control transistor defines a measuring and control arrangement for all actuators. Each individual control transistor for the respective individual actuators is connected in series with respective resistors. The resistance value of each of the resistors corresponds to the resistance value of the measuring resistor. Furthermore, switching elements are provided and controlled by the control computer. The actuators are connected in series with the measuring and control arrangement for a pregiven measuring and control time by the switchover elements. The actuators are normally in series with the individual control transistors assigned thereto. A control-signal sequence is supplied to each of the control transistors with the control-signal sequences being adjusted at the ancillary control transistor during the pregiven measuring and control time for the actuator corresponding thereto. In this way, an individual current control for a large number of actuators is possible with a single measuring resistor. The control operations all take place in the control computer and no separate analog control circuits are required.

    摘要翻译： 本发明涉及一种用于通过控制计算机进行几个致动器的电流调节控制的装置。 为每个致动器提供单独的控制晶体管。 与另一控制晶体管串联的单个测量电阻器定义了所有执行器的测量和控制装置。 用于各个单独的致动器的每个单独的控制晶体管与相应的电阻器串联连接。 每个电阻器的电阻值对应于测量电阻器的电阻值。 此外，开关元件由控制计算机提供和控制。 执行器与测量和控制装置串联连接，以便通过切换元件进行预先测量和控制时间。 致动器通常与分配给其的各个控制晶体管串联。 在对应于其的致动器的预定测量和控制时间期间，控制信号序列被提供给每个控制晶体管，控制信号序列在辅助控制晶体管处被调整。 以这种方式，单个测量电阻器可以对大量致动器进行单独的电流控制。 控制操作全部发生在控制计算机中，不需要单独的模拟控制电路。

    Arrangement of controlling the output torque of an automatic transmission
    3.
    发明授权
    Arrangement of controlling the output torque of an automatic transmission 失效
    控制自动变速箱输出转矩的布置

    公开(公告)号：US5407401A

    公开(公告)日：1995-04-18

    申请号：US137006

    申请日：1993-10-14

    申请人： Wolfgang Bullmer ,  Martin Streib ,  Richard Schottle ,  Hong Zhang

    发明人： Wolfgang Bullmer ,  Martin Streib ,  Richard Schottle ,  Hong Zhang

    IPC分类号： B60K17/06 ,  B60K26/00 ,  B60W10/04 ,  B60W10/113 ,  F16H3/00 ,  F16H59/14 ,  F16H61/04 ,  F16H61/08 ,  F16H61/688 ,  F16H63/50

    CPC分类号： B60W10/04 ,  B60W10/113 ,  B60W30/19 ,  F16H3/006 ,  F16H61/0437 ,  B60W2510/105 ,  B60W2520/10 ,  B60W2710/0666 ,  B60W2710/0672 ,  F16H2059/148 ,  F16H2306/44 ,  F16H2306/52 ,  F16H61/688 ,  Y10T477/677 ,  Y10T477/679

    摘要： An arrangement for controlling the output torque (M.sub.ab) of an automatic transmission (10) during the sequence of a shift operation in a motor-driven vehicle to a value pregiven by the driver is suggested with the transmission (10) having at least two transmission stages (11, 12) which can be alternately shifted into via clutches (16, 17). During upshifting, the clutch (17) assigned to the higher transmission stage is continuously closed in a time-controlled manner with the motor torque being increased correspondingly for holding the output torque (M.sub.ab) constant. The first clutch (16) is assigned to the lower transmission stage and is opened when this first clutch (16) no longer transmits torque. Thereafter, the second clutch (17) is brought to its synchronous rpm by reducing the motor torque (M.sub.m) and then driven further without slippage. The downshifting operation takes place in a changed sequence in a like manner. A great shift comfort while avoiding any jolts is obtained when shifting with the shift operations being configured as above.

    摘要翻译： PCT No.PCT / DE93 / 00027 Sec。 371日期：1993年10月14日 102（e）日期1993年10月14日PCT 1993年1月15日PCT PCT。 公开号WO93 / 16303 日期为1993年8月19日。在电动车辆中的换档操作的顺序期间将自动变速器（10）的输出转矩（Mab）控制为驾驶员预先设定的值的结构， 10）具有至少两个可以交替地移动到通孔离合器（16,17）中的传动级（11,12）。 在升档过程中，分配给较高变速级的离合器（17）以时间控制的方式连续关闭，同时电动机转矩相应增加以保持输出转矩（Mab）恒定。 第一离合器（16）被分配给下传动级，并且当该第一离合器（16）不再传递扭矩时打开。 此后，通过减小电动机转矩（Mm）使第二离合器（17）达到同步转速，然后进一步被驱动而没有滑动。 降档操作以类似的方式以改变的顺序进行。 当以如上构造的换档操作进行换档时，获得了很大的换档舒适度，同时避免了任何颠簸。