Method for generating a fault signal in a voltage regulator and corresponding control circuitry for a system voltage regulator
    1.
    发明授权
    Method for generating a fault signal in a voltage regulator and corresponding control circuitry for a system voltage regulator 有权
    用于在电压调节器中产生故障信号的方法和用于系统电压调节器的相应控制电路

    公开(公告)号:US06803768B2

    公开(公告)日:2004-10-12

    申请号:US10300662

    申请日:2002-11-19

    IPC分类号: G01R3102

    CPC分类号: H02J7/1461

    摘要: A method for generating a fault signal in a system voltage regulator by a phase signal includes detecting the system voltage and phase signal; comparing the system voltage and phase signal with respective fault levels; and generating a fault signal upon either the system voltage or the phase signal falling below the respective fault level of the fault levels. The fault signal generating method also inhibits generating a fault signal using a drive signal of the system voltage regulator. A diagnostic circuit for a system voltage regulator is also disclosed.

    摘要翻译: 通过相位信号在系统电压调节器中产生故障信号的方法包括检测系统电压和相位信号; 将系统电压和相位信号与各自的故障电平进行比较; 并且在系统电压或相位信号下降到故障级别的相应故障级别之前产生故障信号。 故障信号产生方法还可以使用系统电压调节器的驱动信号来抑制产生故障信号。 还公开了一种用于系统电压调节器的诊断电路。

    Flip-flop circuit
    2.
    发明授权
    Flip-flop circuit 失效
    触发电路

    公开(公告)号:US5818274A

    公开(公告)日:1998-10-06

    申请号:US740345

    申请日:1996-11-07

    IPC分类号: H03K3/037

    CPC分类号: H03K3/037

    摘要: A flip-flop circuit able to commute in correspondence with any logic transition of the input signal using a flip-flop and a logic gate of the EXNOR type receiving at its input a signal and the inverted output of the flip-flop. To the output of the EXNOR gate is connected a set-reset flip-flop which allows a reset to be effected after each commutation of the circuit in order to prepare it for the next transition.

    摘要翻译: 触发器电路能够使用触发器和EXNOR类型的逻辑门与输入信号的任何逻辑转换相对应地通勤,在其输入端接收信号和触发器的反相输出。 在EXNOR门的输出端连接一个置位复位触发器,该触发器允许在每次电路换向之后进行复位,以便为下一个转换做好准备。

    Loop-type voltage regulating device
    4.
    发明授权
    Loop-type voltage regulating device 有权
    环型电压调节装置

    公开(公告)号:US06833688B2

    公开(公告)日:2004-12-21

    申请号:US09740737

    申请日:2000-12-18

    IPC分类号: H02H706

    摘要: A loop-type voltage regulating device, particularly for regulating a voltage of an automotive electric system that includes at least one thermal engine, a voltage regulator and an alternator operative to deliver a system regulated-voltage signal to and receive a regulation signal from the voltage regulator, the voltage regulating device including a control unit within the regulating loop, which unit is connected between the thermal engine and the voltage regulator and is adapted to supply the latter with a signal related to the engine operation.

    摘要翻译: 一种环路型电压调节装置,特别是用于调节汽车电气系统的电压,其包括至少一个热引擎,电压调节器和交流发电机,其可操作以将系统稳压电压信号传递到电压 电压调节装置包括调节回路内的控制单元,该单元连接在热力发动机和电压调节器之间,并且适于向后者提供与发动机操作相关的信号。