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Patent Searching and Data


Title:
航空機エンジンの始動/発電システム及び制御方法
Document Type and Number:
Japanese Patent JP5568129
Kind Code:
B2
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.

Inventors:
Fang, Hao
Gatalik, Slobodan
Calipides, David Dimitri
Chia, Xiao Chuan
Abbas, Mohammed Abd El Cadel
Application Number:
JP2012511832A
Publication Date:
August 06, 2014
Filing Date:
March 31, 2010
Export Citation:
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Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
H02P9/04; B64D41/00; F01D19/00; F02C6/00; F02C7/275; F02N11/08
Foreign References:
EP2002115A2
US20060087293
EP1826890A2
US20040183308
EP1289118A1
US6188204
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa