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18 条记录 (耗时 0.038 秒)

    Method of controlling a continuously variable transmission automatically or as a driver-controlled manual stepped transmission
    3.
    发明授权
    Method of controlling a continuously variable transmission automatically or as a driver-controlled manual stepped transmission 失效
    自动控制无级变速器或作为驾驶员手动分步传动的方法

    公开(公告)号：US6086506A

    公开(公告)日：2000-07-11

    申请号：US832183

    申请日：1997-04-08

    申请人： Joseph Petersmann ,  Willi Seidel ,  Heinz Stehle ,  Werner Mollers ,  Uwe Froschke

    发明人： Joseph Petersmann ,  Willi Seidel ,  Heinz Stehle ,  Werner Mollers ,  Uwe Froschke

    IPC分类号： F16H61/10 ,  B60W40/09 ,  F16H9/00 ,  F16H59/08 ,  F16H61/00 ,  F16H61/02 ,  F16H61/662

    CPC分类号： F16H61/66259 ,  F16H61/02 ,  F16H61/0213 ,  B60W40/09 ,  F16H2059/003 ,  F16H2059/006 ,  F16H2059/0239 ,  F16H2059/083 ,  F16H2059/084 ,  F16H2061/0012 ,  F16H2061/0015 ,  F16H2061/0218 ,  F16H2061/6615 ,  F16H2061/6616 ,  F16H2061/66222 ,  F16H2061/6643 ,  Y10T477/624 ,  Y10T477/6242 ,  Y10T477/62427 ,  Y10T74/19251

    摘要： The invention relates to a method for controlling a continuously variable transmission with an electrohydraulic control, a selector device, and a controllable engaging clutch of a motor vehicle, especially one powered by an internal combustion engine, with a control device in a first operating mode automatically selecting and adjusting a gear ratio for the transmission from signals of the selector device and the operating parameters of the motor vehicle such as the throttle angle, driving speed and engine rpm, by means of curves selectable by the driver.It is proposed, in a second operating mode, to simulate a multi-step transmission influenceable directly by the driver. In order to permit use of this operating mode, only a few preset gear ratios are made available to the driver. In addition, from the operating parameters of the vehicle, but at least from a throttle signal value, as described in DE-OS 39 22 051, a parameter called driving activity SK(t) is obtained which evaluates the driving style of the driver or his behavior as a function of traffic situations relative to the control of the motor vehicle.The preset gear ratios are combined in groups. Depending on the driving activity SK(t) which has been determined, a group is selected. With higher driving activity SK(t), groups are selected in which the gear ratios are spread more widely and the number of gear ratios is greater. For less driving activity, SK(t) groups are selected whose spread is less and in which the number of gear ratios is smaller.

    摘要翻译： 本发明涉及一种用电动液压控制，选择装置和机动车辆的可控接合离合器控制无级变速器的方法，特别是由内燃机驱动的控制装置，控制装置自动地处于第一操作模式 借助于驾驶员可选择的曲线，从选择装置的信号和机动车辆的操作参数（例如节气门角度，行驶速度和发动机转数）中选择和调整变速器的传动比。 提出在第二操作模式中，模拟由驾驶员直接影响的多步传动。 为了允许使用这种操作模式，只有几个预设的传动比可用于驾驶员。 另外，根据DE-OS 39 22 051中描述的车辆的操作参数，但是至少从节气门信号值开始，获得称为驾驶活动SK（t）的参数，其评估驾驶员的驾驶风格或 他的行为是相对于汽车控制的交通状况的函数。 预设齿轮比组合使用。 根据已经确定的驾驶活动SK（t），选择组。 对于较高的驾驶活动度SK（t），选择齿轮比更广泛且齿轮比数较大的组。 对于较少的驾驶活动，选择SK（t）组，其分布较小，齿轮比数量较小。

    Method for control of an automatic transmission of a motor vehicle
    7.
    发明授权
    Method for control of an automatic transmission of a motor vehicle 失效
    用于控制机动车辆的自动变速器的方法

    公开(公告)号：US5549519A

    公开(公告)日：1996-08-27

    申请号：US170183

    申请日：1993-12-21

    申请人： Willi Seidel ,  Joseph Petersmann

    发明人： Willi Seidel ,  Joseph Petersmann

    IPC分类号： F16H61/00 ,  F16H59/08 ,  F16H59/18 ,  F16H59/48 ,  F16H61/02 ,  F16H61/10 ,  F16H61/16 ,  F16H61/18

    CPC分类号： F16H61/0213 ,  F16H61/16 ,  B60W2520/125 ,  B60W2530/00 ,  B60W2710/0644 ,  F16H2059/082 ,  F16H2059/186 ,  F16H2061/0096 ,  F16H2061/163 ,  F16H59/48 ,  F16H61/10 ,  Y10T477/693 ,  Y10T477/6934 ,  Y10T477/69387

    摘要： A method for control of a preferably electro-hydraulically activated automatic transmission of a motor vehicle equipped with an internal combustion engine provides for prevention of upshifting, i.e. reduction in translation in and before a curve. The upshift prevention is initiated if pressure is removed quickly from the gas pedal in idle operation. The upshift prevention is cancelled if the vehicle does not drive through a curve after elapse of a certain time period after traction operation is recognized. If idle operation is again recognized during elapse of the time period, the upshift prevention is maintained for another time period. After termination of the upshift prevention, step by step adjustment of the gear level to the value determined by the shifting characteristic field takes place.

    摘要翻译： PCT No.PCT / EP92 / 01157 Sec。 371日期：1993年12月21日 102（e）日期1993年12月21日PCT提交日期为1992年5月22日PCT公布。 公开号WO93 / 00534 日期1993年1月7日用于控制配备有内燃机的机动车辆的优选电动液压自动变速器的方法提供了防止升档，即在曲线之内和之后减少平移。 如果在怠速运行中从加速踏板快速移除压力，则开始防止升档。 如果车辆在牵引操作被识别之后经过一定时间段后不能通过曲线，则取消换高档。 如果在经过该时间段期间再次识别到空转操作，则保持换档时间。 在防止升档结束后，将齿轮级逐步调整到由换档特性场确定的值。

    Method for controlling a continuously variable transmission of a motor vehicle
    8.
    发明授权
    Method for controlling a continuously variable transmission of a motor vehicle 失效
    用于控制机动车辆的无级变速器的方法

    公开(公告)号：US5527232A

    公开(公告)日：1996-06-18

    申请号：US167902

    申请日：1994-06-21

    申请人： Willi Seidel ,  Joseph Petersmann

    发明人： Willi Seidel ,  Joseph Petersmann

    IPC分类号： F16H61/16 ,  F16H59/08 ,  F16H59/18 ,  F16H59/48 ,  F16H59/50 ,  F16H59/58 ,  F16H61/00 ,  F16H61/02 ,  F16H61/662 ,  B60K41/12

    CPC分类号： F16H61/66259 ,  B60W2520/125 ,  B60W2530/00 ,  B60W2710/0644 ,  F16H2059/086 ,  F16H2059/186 ,  F16H2059/506 ,  F16H2302/00 ,  F16H59/48 ,  F16H59/58 ,  Y10S477/905 ,  Y10T477/623 ,  Y10T477/6242

    摘要： A method for controlling a preferably electrohydraulically actuated continuously variable transmission of a motor vehicle equipped with an internal combustion engine provides, in and ahead of curves, a retention of the last gear ratio set. The gear-ratio determination is initiated when the accelerator pedal is released rapidly in coasting operation. The gear transmission determination is suspended as soon as, after expiration of a time interval following recognition of acceleration, no curve is being traversed. If, during expiration of the time interval, coasting operation is detected again, the gear transmission determination is maintained for an additional time interval. Upon termination of the gear-ratio determination, a relatively slow adaptation of the gear ratio to the setting corresponding to the control curve RKLj takes place.

    摘要翻译： PCT No.PCT / EP92 / 01154 Sec。 371日期：1994年6月21日 102（e）日期1994年6月21日PCT提交1992年5月22日PCT公布。 出版物WO93 / 00533 日本1993年1月7日。用于控制配备有内燃机的机动车辆的优选电液驱动的无级变速器的方法在曲线内和前方提供最后齿轮比组的保持。 当在惯性操作中快速释放加速踏板时，起动齿轮比确定。 一旦在加速度识别之后的时间间隔期满之后，齿轮传动确定就停止，没有弯曲。 如果在时间间隔期间再次检测到滑行操作，则齿轮传动确定被维持另外的时间间隔。 在齿轮比确定结束时，发生齿轮比相对于控制曲线RKLj的设定的相对较慢的适应。

    Process for controlling the actuating pressure in a control element of an electrohydraulically controlled motor vehicle transmission
    10.
    发明授权
    Process for controlling the actuating pressure in a control element of an electrohydraulically controlled motor vehicle transmission 失效
    用于控制电动液压控制的机动车辆变速器的控制元件中的致动压力的过程

    公开(公告)号：US5335567A

    公开(公告)日：1994-08-09

    申请号：US919403

    申请日：1992-07-27

    申请人： Willi Seidel ,  Joseph Petersmann

    发明人： Willi Seidel ,  Joseph Petersmann

    IPC分类号： B60W10/04 ,  B60W10/10 ,  F16H59/42 ,  F16H61/00 ,  F16H61/02 ,  F16H61/06 ,  F16H61/08 ,  B60K41/18

    CPC分类号： F16H61/061 ,  F16H2061/0087 ,  F16H2061/062 ,  F16H59/42 ,  Y10T477/69383 ,  Y10T477/69387

    摘要： A process is described for controlling the actuating pressure in a control element (shift element) of an electrohydraulically controlled transmission of a motor vehicle during a change of the gear position. In the case of downshifts in the coasting operation, the hydraulic pressure in the transmission is preferably increased with the initiating of the shifting by way of the pressure control valve in a time-limited manner. Starting from a presettable or preset basic value, the amount of this filling pulse is automatically and in steps for each control operation in the course of the operation of the transmission adapted to a target value in such a manner that an input rotational speed of the transmission or a rotational speed of a driving engine connected in front of the transmission follows a predetermined sequence of movements.

    摘要翻译： 描述了一种用于在齿轮位置改变期间控制机动车辆的电液控变速器的控制元件（换档元件）中的致动压力的过程。 在惯性操作中为降挡的情况下，变速器中的液压压力优选随时间限制地通过压力控制阀开始变速而增大。 从可预置或预设的基本值开始，在适应于目标值的变速器的操作过程中，针对每个控制操作的自动和逐步的量，使得变速器的输入转速 或者连接在变速器前方的驱动引擎的转速遵循预定的运动顺序。