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특허 상세정보

PMG main engine starter/generator system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02J-001/12   
미국특허분류(USC) 307/046 ; 307/044 ; 307/064 ; 307/080 ; 307/082
출원번호 US-0885312 (1997-06-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Marshall, O'Toole, Gerstein, Murray & Borun
인용정보 피인용 횟수 : 76  인용 특허 : 11
초록

A starting/generating system for a small aircraft having engines which can be battery started includes a permanent magnet generator (PMG) which can directly supply frequency-insensitive loads and a power converter for developing regulated DC power from the output of the PMG.

대표
청구항

[ I claim:] [1.] A starting/generating system for use with a prime mover and operable in a starting mode to start the prime mover and further operable in a generating mode to develop power for loads, comprising:a permanent magnet generator (PMG) having a motive power shaft coupled to the prime mover and further having a winding;a bidirectional power converter having first and second inputs/outputs;a DC power bus coupled to the power converter first input/output;a DC power source coupled to the DC power bus;an AC power bus coupled between the power conver...

이 특허에 인용된 특허 (11)

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  2. Dhyanchand John J. (Rockford IL) Shekhawat Sampat F. (Rockford IL) Nguyen Vietson M. (Rockford IL). DC to AC inverter with neutral having a resonant circuit. USP1989084862342.
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  6. Rozman Gregory I. (Rockford IL) Glennon Timothy F. (Rockford IL) Cook Alexander (Rockford IL). Low voltage aircraft engine starting system. USP1991105055764.
  7. Shah Mahesh J. (Rockford IL) Cook Alexander (Machesney IL). Power conversion system with dual permanent magnet generator having prime mover start capability. USP1994055309081.
  8. Gerner William (Oxford MA). Power supply system including power sharing control arrangement. USP1993115266838.
  9. Page Ronald (3750 Edgemont Blvd. Vancouver ; B.C. CAX V7R 2P8). Power switching apparatus. USP1984084467220.
  10. Baehler Thomas (Rockford IL) Benson Victor (Rockford IL) Flygare Wayne (Rockford IL). Starter-generator for engines. USP1988054743776.
  11. Raad Bernard A. (Rockford IL) Dolan Clarence F. (Rockford IL). Starting system and method using a hybrid permanent magnet/induction machine. USP1989054830412.

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