Patent · US Active

Digital control of power converters

US8089254B2 · kind B2 · utility

2Cited by
13References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2008
Grant dateJan 3, 2012
Priority date
Expiry dateJul 7, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02M1/0022
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A method of controlling a DC/DC converter to regulate an output voltage from an input voltage source that varies from a fully-charged voltage to a discharged voltage. The method introduced improves the dynamic response of the converter during transients by switching between different converter topologies to spread out voltage spikes, which are an inevitable result of transients. The invention also can improve the efficiency of the DC/DC converter by replacing higher loss modes with combination modes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.