Shunting element
    1.
    发明授权
    Shunting element 失效
    分流元件

    公开(公告)号:US4849806A

    公开(公告)日:1989-07-18

    申请号:US154499

    申请日:1988-02-04

    摘要: A shunting element includes two terminal elements for bridging an electrical component, at least one semiconductor component, and at least one electrically conducting layer connecting the semiconductor component to the two terminal elements, the electrically conducting layer being alloyed with the semiconductor component to form a shorting element upon the passage of a current which increases the temperature in the electrically conducting layer and in the semiconductor component to a given value.

    摘要翻译: 分流元件包括用于桥接电气部件,至少一个半导体部件和将半导体部件连接到两个端子元件的至少一个导电层的两个端子元件,导电层与半导体部件合金以形成短路 元件在电流通过时将导电层和半导体部件中的温度增加到给定值。

    Propulsion system for vehicles with a d-c machine
    2.
    发明授权
    Propulsion system for vehicles with a d-c machine 失效
    具有d-c机器的车辆推进系统

    公开(公告)号:US4489258A

    公开(公告)日:1984-12-18

    申请号:US463551

    申请日:1983-02-03

    摘要: A propulsion system for vehicles, includes a d-c machine, an armature current control element connected to the d-c machine, an alternating member having an output side connected to the armature control element and having an input side, an armature current control device connected between the input side of the alternating member and the d-c machine for delivering a first armature current reference value to the alternating member, a maximum value formed connected between the input side of the alternating member and the d-c machine for receiving the value of the actual machine speed and the actual armature current from the d-c machine and for delivering a second maximally permissible armature current reference value to the alternating member, the alternating member passing on the smaller of the first and second armature current reference value to the armature current control element.

    摘要翻译: 一种用于车辆的推进系统,包括直流电机,连接到直流电机的电枢电流控制元件,具有连接到电枢控制元件并具有输入侧的输出侧的交替构件,连接在输入端之间的电枢电流控制装置 交替构件和直流电机的侧面,用于将交替构件的第一电枢电流参考值传递给交替构件;连接在交替构件的输入侧和直流电机之间的最大值,用于接收实际机器速度的值,以及 来自直流电机的实际电枢电流并且用于将第二最大允许的电枢电流参考值传递给交替构件,所述交替构件将第一和第二电枢电流参考值中的较小的电枢电流参考值传递到电枢电流控制元件。