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US08902619B2 Algorithmic current sensing and system validation for pulse-width modulation based switched-mode power supplies 有权
基于脉冲宽度调制的开关电源的算法电流检测和系统验证

  • Patent Title: Algorithmic current sensing and system validation for pulse-width modulation based switched-mode power supplies
  • Patent Title (中): 基于脉冲宽度调制的开关电源的算法电流检测和系统验证
  • Application No.: US12974438
    Application Date: 2010-12-21
  • Publication No.: US08902619B2
    Publication Date: 2014-12-02
  • Inventor: Mark Grek
  • Applicant: Mark Grek
  • Applicant Address: US GA Alpharetta
  • Assignee: Siemens Industry, Inc.
  • Current Assignee: Siemens Industry, Inc.
  • Current Assignee Address: US GA Alpharetta
  • Main IPC: H02M7/5395
  • IPC: H02M7/5395 ;  H02M3/335 ;  H02M1/32
Algorithmic current sensing and system validation for pulse-width modulation based switched-mode power supplies
Abstract:
A power supply current monitor comprising a processor operable to monitor a pulsed voltage signal generated by a power supply and generate an alert when a pulse width for the pulsed voltage signal is outside an expected pulse width range; wherein the pulse width is dependent on an amount of current being supplied to a load by the power supply.
Abstract(Chinese):

一种电源电流监视器，包括处理器，可操作以监视由电源产生的脉冲电压信号，并且当所述脉冲电压信号的脉冲宽度在预期脉冲宽度范围之外时产生警报; 其中所述脉冲宽度取决于由所述电源供应给负载的电流量。

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