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63 条记录 (耗时 0.011 秒)

    Operative control circuit of multiple electromagnetic actuating devices in series and parallel connection
    48.
    发明授权
    Operative control circuit of multiple electromagnetic actuating devices in series and parallel connection 失效
    多个电磁驱动装置串联和并联的操作控制电路

    公开(公告)号：US07706118B2

    公开(公告)日：2010-04-27

    申请号：US12076984

    申请日：2008-03-26

    申请人： Tai-Her Yang

    发明人： Tai-Her Yang

    IPC分类号： H01H9/00 ,  H01H47/00 ,  H01H51/22 ,  H01H57/30 ,  H01H47/14 ,  H01H47/04

    CPC分类号： H01F7/1805 ,  H01F7/1877 ,  H01F2007/185 ,  H01H47/06 ,  H01H47/08 ,  H01H47/325

    摘要： An operative control circuit of multiple electromagnetic actuating devices in series and parallel connections, wherein individually installed driving coils of two or more than two electromagnetic actuating devices being operatively controlled by a switching device to appear lower impedance in parallel connection or series and parallel connection for electrification thereby producing a larger electromagnetic actuating power is switched to appear relatively higher impedance in series connection or series and parallel connection thereby reducing currents passing through driving coils while required operating characteristics for individual electromagnetic actuating devices after electrification are still satisfied.

    摘要翻译： 串联和并联连接的多个电磁致动装置的操作控制电路，其中两个或多于两个电磁致动装置的单独安装的驱动线圈由开关装置可操作地控制，以并联连接或并联连接或并联连接进行电气化 从而产生较大的电磁致动功率被切换成串联或串联和并联连接中出现相对较高的阻抗，从而减少通过驱动线圈的电流，同时仍然满足通电后各个电磁驱动装置的所需操作特性。

    Electronic device for controlling actuators
    49.
    发明授权
    Electronic device for controlling actuators 失效
    用于控制执行器的电子设备

    公开(公告)号：US07580236B2

    公开(公告)日：2009-08-25

    申请号：US10588305

    申请日：2005-02-01

    申请人： Philippe Avian

    发明人： Philippe Avian

    IPC分类号： H01H47/00 ,  H01H47/14

    CPC分类号： F02D41/20 ,  F02D2041/2013 ,  F02D2041/2075

    摘要： A device (1) for controlling inductive loads (111, 112), includes: several control stages (321, 322) having a bonding pad (331, 332) for an inductive load (321, 322), a receive input (301, 302) for a conduction activate signal, a switch (121, 122) including control and output electrodes; an enabling circuit (181, 182) measuring the voltage applied to the pad (331, 332) and generating an enabling signal; a conduction re-activate circuit (2) common to the control stages, limiting the voltage on the pad of the various stages to a common level and applying a conduction activate signal to the control electrode of a switch when the enabling signal is generated. The device can be used in particular to ensure an identical duration of supply to loads connected to the bonding pad.

    摘要翻译： 一种用于控制感应负载（111,112）的装置（1）包括：具有用于感性负载（321,322）的接合焊盘（331,332）的多个控制级（321,322），接收输入端 302），用于导通激活信号的开关（121,122），包括控制和输出电极; 测量施加到所述焊盘（331,332）的电压并产生使能信号的使能电路（181,182）; 对控制级公共的导通再激活电路（2），将各级的焊盘上的电压限制到公共电平，并且当产生使能信号时，将导通激活信号施加到开关的控制电极。 该装置可以特别用于确保与连接到焊盘的负载相同的供应持续时间。

    Method of detecting and correcting relay tack weld failures
    50.
    发明授权
    Method of detecting and correcting relay tack weld failures 有权
    继电器定位焊接故障检测和校正方法

    公开(公告)号：US07522400B2

    公开(公告)日：2009-04-21

    申请号：US11001573

    申请日：2004-11-30

    申请人： Tim M. Laurent ,  Mark A. Johnson ,  Thomas W. Degenhart

    发明人： Tim M. Laurent ,  Mark A. Johnson ,  Thomas W. Degenhart

    IPC分类号： H01H47/14

    CPC分类号： H01H47/002 ,  H01H2047/003

    摘要： A method of detecting and attempting to correct a relay tack weld failure of its contacts is presented. This method senses the failure of a relay's contacts to open once it has been commanded to trip. This sensing may directly sense relay conditions, or may indirectly determine the failure by sensing a system parameter that shows the effects of the failure. Once the failure of the relay to open has been determined, the relay is again energized in an attempt to break loose the relay tack weld. If the relay fails to open after this first attempt, the relay may again be repulsed. Preferably a relay check timer is utilized to ensure that the system has stabilized before a repulse is attempted. A relay pulse timer may be used to control the pulse duration during these attempts. The number of attempts may also be limited.

    摘要翻译： 提出了一种检测并尝试校正其触点的继电器定位焊接故障的方法。 该方法检测到继电器的触点在命令跳闸之后不能打开。 该感测可以直接感测继电器条件，或者可以通过感测显示故障的影响的系统参数间接地确定故障。 一旦确定了继电器断开故障，继电器再次通电，试图破坏继电器定位焊缝。 如果继电器在第一次尝试后无法打开，继电器可能会再次被击退。 优选地，使用继电器检查定时器来确保系统在尝试再次脉冲之前已经稳定。 在这些尝试期间，可以使用中继脉冲定时器来控制脉冲持续时间。 尝试次数也可能受到限制。