Electrical system and automotive drive system having an on-demand boost converter, and related operating methods

Electrical system and automotive drive system having an on-demand boost converter, and related operating methods

  • CN 101,722,906 A
  • Filed: 10/23/2009
  • Published: 06/09/2010
  • Est. Priority Date: 10/23/2008
  • Status: Active Application
First Claim
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1. one kind is used for using the electric system at vehicle, and described electric system comprises:

  • Reference mode;

    Be couple to the booster converter of described reference mode;

    Second output node that described booster converter has input node, first output node that is associated with first pin and is associated with crus secunda;

    Be coupled in first energy source between described input node and the described reference mode, described first energy source has first voltage;

    Be coupled in second energy source between described first output node and the described reference mode, described second energy source has second voltage, and wherein, described second voltage is greater than described first voltage;

    AndBe coupled in first switch between described second output node and described first output node, wherein described second energy source is provided to described second output node with energy when described first switch closure.

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