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5 条记录 (耗时 0.009 秒)

    Arrangement for recognizing misfirings in internal combustion engines with externally controlled ignition
    1.
    发明授权
    Arrangement for recognizing misfirings in internal combustion engines with externally controlled ignition 失效
    用于识别带有外部控制点火的内燃机中的失火的装置

    公开(公告)号：US4986232A

    公开(公告)日：1991-01-22

    申请号：US563847

    申请日：1990-08-07

    申请人： Axel Richter ,  Patric Lardy ,  Ulrich Schempp ,  Herbert Glueck

    发明人： Axel Richter ,  Patric Lardy ,  Ulrich Schempp ,  Herbert Glueck

    IPC分类号： F02P11/02 ,  F02P17/00 ,  G01M15/04 ,  G01M15/10

    CPC分类号： F02P11/02 ,  F02P17/00 ,  G01M15/048 ,  G01M15/104

    摘要： An arrangement for the recognition of misfirings of internal combustion engines with externally supplied ignition in which for the recognition of misfirings, the cylinders are combined into two groups and an ignition system of its own is coordinated to each group; a thermo-element is thereby arranged in the exhaust tract of a cylinder of each group. A pair of thermo-elements is series-connected in opposite polarity and the resulting thermo-voltage at the free ends is monitored by means of two threshold circuits. From the amount and sign of the resulting thermo-voltage, a defective ignition system can be determined and the corresponding cylinder group can be turned off.

    摘要翻译： 用于识别带有外部点火的内燃机发生错误的装置，其中为了识别错误，气缸被组合成两组，并且其自身的点火系统与每组协调; 因此，热电元件布置在每组的气缸的排气道中。 一对热电偶以相反的极性串联连接，并通过两个阈值电路监测自由端产生的热电压。 从所得到的热电压的数量和符号，可以确定有缺陷的点火系统，并且可以关闭对应的气缸组。

    Process and apparatus for controlling a continuously variable speed transmission
    3.
    发明授权
    Process and apparatus for controlling a continuously variable speed transmission 失效
    用于控制连续变速传动的过程和装置

    公开(公告)号：US5655991A

    公开(公告)日：1997-08-12

    申请号：US418613

    申请日：1995-04-07

    申请人： Patric Lardy ,  Willi Seidel ,  Joseph Petersmann

    发明人： Patric Lardy ,  Willi Seidel ,  Joseph Petersmann

    IPC分类号： F16H9/00 ,  F16H59/14 ,  F16H59/48 ,  F16H61/02 ,  F16H61/04 ,  F16H61/10 ,  F16H61/12 ,  F16H61/662 ,  B60K41/16

    CPC分类号： F16H61/10 ,  F16H61/66254 ,  F16H2059/142 ,  F16H2061/6616 ,  F16H59/48 ,  Y10T477/619 ,  Y10T477/6242 ,  Y10T477/62427

    摘要： The invention provides a method and apparatus for controlling a continuously variable speed transmission of a motor vehicle driven by an internal-combustion engine, by means of a control arrangement having a selecting device which simulates a stepped transmission by adjusting transmission ratios in according to a group of preset transmission ratios. To prevent repeated up and down shifting, a control arrangement is provided with a unit for detecting driving situations in which a transmission ratio shift according to the preset transmission rations would be too large, and also a unit for adjusting the preset transmission ratio. The recognition unit activates the adjustment unit as soon as the above-described driving situation occurs, and the adjustment unit then changes a preset transmission ratio so that the motive force is adapted to the present motive resistance, allowing the vehicle to achieve a positive longitudinal acceleration.

    摘要翻译： 本发明提供了一种用于控制由内燃机驱动的机动车辆的连续变速传动的方法和装置，借助于一种控制装置，该控制装置具有通过根据一组调节传动比来模拟阶梯式传动的选择装置 的预设传动比。 为了防止重复的上下移动，控制装置设置有用于检测根据预设的传输比例的传动比偏移太大的驱动情况的单元，以及用于调整预设传动比的单元。 一旦出现上述的驾驶状况，识别单元激活调整单元，然后调节单元改变预设的传动比，使得动力适应于当前的动力，允许车辆实现正的纵向加速度 。