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특허 상세정보

Control of pole-change induction motors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-001/38   
미국특허분류(USC) 318/773; 318/727; 318/779; 318/799; 180/065.31; 123/566
출원번호 US-0858764 (2010-08-18)
등록번호 US-8294409 (2012-10-23)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cantor Colburn LLP
인용정보 피인용 횟수 : 2  인용 특허 : 17
초록

A ram air fan control system includes a ram air fan motor, the ram air fan motor being a pole-change induction motor with at least two pole-count configurations, a ram air fan contactor in operative communication with a first pole-count configuration of the ram air fan motor over a ram air fan conductor bus, a ram air fan power controller in operative communication with the ram air fan contactor, a common contactor in operative communication a second pole-count configuration of the ram air fan motor over a common conductor bus, the common conductor bus b...

대표
청구항

1. A ram air fan control system, comprising: a ram air fan motor for use in driving a ram air fan in an aircraft, the ram air fan motor being a pole-change induction motor with at least two pole-count configurations;a ram air fan motor contactor in operative communication with a first pole-count configuration of the ram air fan motor over a ram air fan motor conductor bus;a ram air fan motor power controller in operative communication with the ram air fan motor contactor;a common contactor in operative communication a second pole-count configuration of t...

이 특허에 인용된 특허 (17)

  1. Takata Nobuharu (Hyogo JPX) Kurita Kohji (Hyogo JPX). Airflow control system. USP1988114784580.
  2. Takata Nobuharu (Hyogo JPX). Boiler air flow controlling apparatus. USP1988094770340.
  3. Yuda Jiro (Nara JA) Morokoshi Hiroshi (Yamatokooriyama JA) Hori Michimasa (Yamatokooriyama JA) Ikoma Mitsuhiro (Tenri JA) Aizawa Takeshi (Ikoma JA). Control system for pole-changing-motor-driven compressor. USP1977124064420.
  4. Takata Nobuharu (Hyogo JPX) Kurita Kohji (Hyogo JPX). Controlling system for a pole change electric motor. USP1987024644242.
  5. Diemer John W. (Rockford IL) Teagardin Michael D. (Rockford IL). Cross-start bus configuration for a variable speed constant frequency electric power system. USP1990104967096.
  6. Kojima, Shigeru. Drive-control apparatus for electric drive vehicle. USP2012018104556.
  7. Atkey,Warren A.; Bernier,Alan T.; Bowman,Michael D.; Campbell,Thomas A.; Cruse,Jonathan M.; Fiterman,Charles J.; Meis,Charles S.; Ng,Casey Y. K.; Nozari,Farhad; Zielinski,Edward. Electric-based secondary power system architectures for aircraft. USP2007047207521.
  8. Lents, Charles E.; Squier, Steven E.; Thresher, Wayne A.. Electrically driven aircraft cabin ventilation and environmental control system. USP2005086928832.
  9. Christians Douglas L. ; Drew Diane G. ; Harris Mark L. ; Kline Erin G. ; Zager Michael. Integrated environmental control system. USP1998015704218.
  10. Seffernick George H. ; Shah Mahesh J.. Method of and system for controlling a variable speed induction motor. USP1999035880571.
  11. Shinji Nishimura JP. Pole change induction motor. USP2002096456033.
  12. Nagayama Kazutoshi,JPX ; Ashikaga Tadashi,JPX ; Mizuno Takayuki,JPX ; Yamada Kenji,JPX ; Mori Masato,JPX ; Watanabe Katsuyuki,JPX ; Matsuda Isao,JPX. Pole change induction motor and control apparatus and method for the same. USP1999126008616.
  13. Jeong, Seung-Kiu; Son, Moon-Kyoung; Jung, Tae-Uk. Pole-change type motor. USP2005116965182.
  14. Merritt, Brent; McAuliffe, Christopher. RAM fan system for an aircraft environmental control system. USP2010077757502.
  15. Zielinski, Edward; Bernier, Alan T.; Knechtel, Kent W.; Campbell, Thomas A.; White, Jeffrey J.; Ralston, Mark D.. Systems and methods for starting aircraft engines. USP2009047513119.
  16. De Marco Peter F. (1297 Palmer House Ct. Columbus OH 43235) De Marco Cynthia D. (1297 Palmer House Ct. Columbus OH 43235). Transportation container for laboratory animals. USP1991075031573.
  17. Breznican Stephen J. (New Kensington PA). Two-speed motor control. USP1983014370605.