Patent · US Expired

Adaptive control method for power converters

US5438505A · kind A · utility

12Cited by
4References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 15, 1993
Grant dateAug 1, 1995
Priority date
Expiry dateJul 15, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05F1/70
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Adaptive control of converters is provided to achieve, in one case, a constant current characteristic by controlling input power as a function of the ratio of output voltage to output current. In another class of circuits, input current to the converter is controlled under an adaptive control arrangement in response to output voltage/output current ratios which may also be modified by input current or input voltage. The adaptive control may be augmented with low frequency negative feedback control loops.

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