The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2012
Filed:
Sep. 24, 2008
Vijay G. Phadke, Pasig, PH;
Arlaindo V. Asuncion, Paranaque, PH;
Evan M. Espina, Zurich, CH;
Yancy F. Boncato, Quezon, PH;
Vijay G. Phadke, Pasig, PH;
Arlaindo V. Asuncion, Paranaque, PH;
Evan M. Espina, Zurich, CH;
Yancy F. Boncato, Quezon, PH;
Astec International Limited, Kwun Tong, Kowloon, HK;
Abstract
A method of controlling a power converter having at least one switching device for supplying an output voltage and a load current to a load is disclosed. The method includes sensing the output voltage and sensing the load current. The method further includes controlling a duty cycle of the switching device according to the sensed output voltage and a voltage control loop when a rate of change of the load current does not exceed a threshold level. The method also includes adjusting the duty cycle of the switching device set by the voltage control loop when the rate of change of the load current exceeds the threshold level.