Device for setting the movement behavior of gas-exchange valves of an internal combustion engine
    1.
    发明授权
    Device for setting the movement behavior of gas-exchange valves of an internal combustion engine 有权
    用于设定内燃机的气体交换阀的运动特性的装置

    公开(公告)号:US06318314B1

    公开(公告)日:2001-11-20

    申请号:US09648954

    申请日:2000-08-28

    IPC分类号: F01L1344

    摘要: A device for setting movement behavior of gas-exchange valves of an internal combustion engine with a camshaft. The device has a control unit that generates a setting signal for a setting element of a setting device that adjusts the camshaft. A pilot control system is provided which additively corrects the setting signal including determining an estimated value for adjusting the camshaft without taking account of the delay time of the setting device.

    摘要翻译: 一种用于设置具有凸轮轴的内燃机的气体交换阀的运动特性的装置。 该装置具有控制单元,其产生用于调节凸轮轴的设定装置的设定元件的设定信号。 提供了一种先导控制系统,其加法地校正设置信号,包括确定用于调整凸轮轴的估计值,而不考虑设定装置的延迟时间。

    Secondary accumulator charging/discharging for a motor vehicle using a
controllable resistor
    3.
    发明授权
    Secondary accumulator charging/discharging for a motor vehicle using a controllable resistor 失效
    使用可控电阻的机动车辆的二次蓄能器充放电

    公开(公告)号:US5635771A

    公开(公告)日:1997-06-03

    申请号:US494028

    申请日:1995-06-23

    摘要: In the case of an electrical wiring for a motor vehicle having a primary system which includes a voltage-controlled generator, a primary energy accumulator as well as at least one primary energy consuming device, and having a paralleled secondary system which includes a secondary energy accumulator as well as at least one secondary energy consuming device, the secondary system includes a control unit with a controllable resistor connected to the generator. The control unit monitors the charge condition of the secondary energy accumulator. As a function of the currently determined charge condition of the secondary energy accumulator, the control unit, on the one hand, controls the controllable resistor in such a manner that, during the charging of the secondary energy accumulator, the primary system is not overloaded. Furthermore, the control unit connects and disconnects the secondary energy consuming device or devices in such a manner that, during the discharging of the secondary energy accumulator, there is no falling below a predetermined residual charge value.

    摘要翻译: 在具有主系统的机动车辆的电线的情况下,该主系统包括电压控制的发电机,一次能量蓄能器以及至少一个一次能量消耗装置,并且具有并联的二次系统,其包括次级蓄能器 以及至少一个二次能量消耗装置,次级系统包括具有连接到发电机的可控电阻器的控制单元。 控制单元监视次级蓄能器的充电状态。 作为次级蓄能器当前确定的充电条件的函数,控制单元一方面控制可控电阻器,使得在次级蓄能器充电期间,主系统不会过载。 此外,控制单元以这样的方式连接和断开二次能量消耗装置,即在次级蓄能器的放电期间,没有下降到预定的剩余电荷值以下。