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:
Apr. 03, 2012
Filed:
May. 19, 2009
Hao Huang, Troy, OH (US);
Slobodan Gataric, Xenia, OH (US);
David Dimitri Karipides, Casstown, OH (US);
Xiaochuan Jia, Centerville, OH (US);
Mohamed Abd Elkader Abbas, Dayton, OH (US);
Hao Huang, Troy, OH (US);
Slobodan Gataric, Xenia, OH (US);
David Dimitri Karipides, Casstown, OH (US);
Xiaochuan Jia, Centerville, OH (US);
Mohamed Abd Elkader Abbas, Dayton, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A starting and generating system for use with an aircraft engine includes a starter/generator and an inverter/converter/controller (ICC) coupled to the starter/generator. The starter/generator is configured to start the aircraft engine in a start mode and to generate AC power in a generate mode. The starter/generator includes an exciter and a rotational shaft. The ICC is configured to provide AC power at a first frequency the starter/generator in the start mode and to control the exciter during the generate mode such that the generate mode AC power has a second frequency, wherein the first frequency is based on a shaft speed of the shaft.