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특허 상세정보

Rotating induction apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-007/628   
미국특허분류(USC) 318/801; 318/290; 318/452; 318/484; 388/921
출원번호 US-0374851 (2003-02-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 44
초록

An electrical rotating apparatus comprises an inverter system that outputs more than three phases. The apparatus further includes a stator electrically coupled to the inverter system, and a rotor electromagnetically coupled to a magnetic field generated by the stator. A signal generator generates a pulse modulated drive waveform signal, that has a frequency synchronized with the rotational frequency of the rotor, and the pulse modulated drive waveform signal drives the inverter system. The pulse modulated drive waveform signal has a pulsing frequency. Ad...

대표
청구항

1. An electrical rotating apparatus comprising:a) a stator comprising a plurality of slots and windings; b) an inverter system for supplying an alternating current output having more than three phases to the windings; c) a rotor electromagnetically coupled to a magnetic field generated by said windings; and d) a signal generator generating a pulse modulated drive waveform signal having a pulsing frequency, wherein said pulse modulated drive waveform signal drives said inverter system, wherein a rotating magnetic field produced by said pulsing frequency r...

이 특허에 인용된 특허 (44)

  1. Akamatsu Masahiko (Amagasaki JPX). AC Feeding apparatus and rotating field apparatus having AC feeding apparatus. USP1980084218646.
  2. Akamatsu Masahiko (Amagasaki JPX). AC rotary machine apparatus. USP1979074161680.
  3. Okuyama Toshiaki (Ibaraki JPX) Nagase Hiroshi (Hitachi JPX). Apparatus for controlling ac motor. USP1982054328454.
  4. Auinger Herbert (Nuremberg DEX). Armature winding for a static converter-fed electrical induction machine. USP1988064751448.
  5. Krause James N. (Santa Clara County CA) Tremaine Brian P. (Santa Clara County CA). Bipolar motor control. USP1988044739239.
  6. Hui Chen JP; Shuji Endo JP. Brushless motor and driving control device therefor. USP2002106469463.
  7. Nakamura Kosei (Yamanashi JPX) Numai Kazuhisa (Yamanashi JPX). Connection switching apparatus for three-phase induction motor. USP1991125070291.
  8. Schauder Colin D. (Murrysville Boro. PA). Direct AC/AC converter system. USP1989054833588.
  9. Shinada Yasuyuki (Yokohama) Sakamoto Masahiro (Tokyo) Kataoka Junnosuke (Tokyo JPX). Drive control system of stepping motor. USP1993035198741.
  10. Jonathan Sidney Edelson ; Brian Von Herzen. Drive wave form synchronization for induction motors. USP2002026348775.
  11. Tanaka Shigeru (Tokyo JPX) Tadakuma Susumu (Atsugi JPX) Shimane Kazuo (Kamifukuoka JPX). Driving control apparatus for induction motor. USP1994115365158.
  12. Demeter Jozsef (2a Avenida Los Palos Grandes ; Ed. Jacaranda ; Apto. 3-A Caracas MN VEX) Zoltai Tibor (476 Summit Ave. Saint Paul MN 55102) Navarro Hector D. (Apdo. 47411 Caracas 1041-A VEX). Electric motor. USP1990054928051.
  13. Johnson Ronald A.. Electric motor. USP1998075786673.
  14. Johnson Ronald A. (Effingham IL). Electric motor. USP1997085661379.
  15. Sutton Jeffrey A. (Solihull GB2) Tebbutt Iain J. (Ashby De La Zouch GB2). Electrical power generating arrangement with computer control for varying engine speed as a function of load demand. USP1996095552640.
  16. Reddy Narasimha K. (Bolton CT). Enhanced polyphase motor operation using a solid state inverter. USP1994035294875.
  17. Donnelly Frank W. (UK Building ; Suite 810 ; 409 Granville Sreet Vancouver ; British Columbia V6C 1T2 CAX). Gas turbine locomotive fueled by compressed natural Gas. USP1992075129328.
  18. Robertson ; Jr. John W. (Willowick OH) Smith James M. (Eastlake OH). High torque servo positioner using 3 phase variable frequency constant torque controller. USP1984064456865.
  19. Bennett George J. ; Codilian Raffi. Hybrid communication method and apparatus for a three-phase brushless DC motor. USP1998095808440.
  20. Salihi Jalal T. (Manchester CT) Boiucaner Leca (Farmington CT). Inverter power transistor protection. USP1984114484127.
  21. Ueda Shigeta (Hitachi JPX) Ikimi Takashi (Hitachi JPX) Hombu Mitsuyuki (Katsuta JPX) Ogawa Noboru (Hitachi JPX) Jifuku Yorito (Hitachi JPX) Kamiyama Kenzo (Hitachi JPX). Large capacity variable speed PWM spatial vector type sub-harmonic system for driving AC electric motor. USP1994035298848.
  22. Skybyk Dmytro (340 Evans St. Williamsville NY 14221). Lateral electric motor. USP1993065216339.
  23. Domeki Hideo (Kashiwa) Nagasawa Hirofumi (Kashiwa JPX). Micro-step drive system of a five-phase stepping motor. USP1993035194796.
  24. Nakano Masaki,JPX. Motor/generator. USP2000046049152.
  25. Marsh John K. (Rome City IN) Zemen ; Jr. Russell E. (Fort Wayne IN). Multi-phase and shifted phase power distribution systems. USP1992045107410.
  26. Matsuda Minoru (Fujieda JPX) Iwai Hiroshi (Fujieda JPX). Multi-phase brushless motor with increased starting torque and reduced torque ripple. USP1990034912379.
  27. Hamid A. Toliyat ; Ruhe Shi ; Huangsheng Xu. Multi-phase induction motor drive system and method. USP2002076426605.
  28. Pelly Brian R. (Lingfield PA EN) Gyugyi Laszlo (Penn Hills Township PA). Naturally commutated cycloconverter with controlled input displacement power factor. USP1977034013937.
  29. Horton Malcolm D. (Schenectady NY) Shah Manoj R. (Latham NY) Czech Charles J. (Clifton Park NY). Phase-displaced multiple polyphase dynamoelectric machine with wave windings. USP1990044914335.
  30. Skybyk Dymytro (340 Evans St. Williamsville NY 14221). Polyphase brushless DC and AC synchronous machines. USP1994085334898.
  31. Edelson Jonathan. Polyphase induction electrical rotating machine. USP2000046054837.
  32. ben-Aaron Max (61 South Rd. Bedford MA 01730). Polyphase induction motor system and operating method. USP1988064749933.
  33. Hendershot James R. (Hillsboro OH). Polyphase switched reluctance motor. USP1992055111095.
  34. Wills Frank E. (3355 Kingston Rd. York PA 17402). Pulse width modulated inverter system for driving single phase a-c induction motor at a constant voltage/frequency ratio. USP1987034651079.
  35. Hoffmann ; Arthur H. ; Gorden ; Dale I. ; Kilgore ; Lee A.. Quadrature axis field brushless exciter. USP1978064093869.
  36. McCleer Patrick J. (Jackson MI) Bailey J. Milton (Knoxville TN) Lawler Jack S. (Knoxville TN). Quasi square-wave back-EMF permanent magnet AC machines with five or more phases. USP1995025394321.
  37. Edelson, Jonathan Sidney. Rotating induction apparatus. USP2003056570361.
  38. Kirschbaum Herbert S. (Asheville NC). Single phase four pole/six pole motor. USP1984104476422.
  39. Post Stephen F. (Pleasant Hill CA). Solid state d.c. motor control. USP1986124626750.
  40. Harris William A. (Coon Rapids MN). Switched reluctance motor control circuit with energy recovery capability. USP1991125075610.
  41. Wallingford Errol E. (1022 Spa Rd. Apt. L ; Annapolis MD 21403). Three-phase PWM inverter with speed control and load compensation for an induction motor. USP1989074849871.
  42. Plunkett Allan Barr (Erie PA). Torque regulating induction motor system. USP1977054023083.
  43. Lafuze David L. (Waynesboro VA). Turn-off switch phase control with improved ripple and power factor. USP1993035198972.
  44. Gyugyi Laszlo (Penn Hills PA). Variable speed constant frequency power converter with two modes of operation. USP1982094352155.

이 특허를 인용한 특허 피인용횟수: 16

  1. Cox, Isaiah Watas; Carman, Jr., Robert Lincoln. Aircraft drive. USP2014048712603.
  2. Cox, Isaiah Watas; Edelson, Jonathan Sidney. Aircraft weight estimation method. USP2013098532957.
  3. Edelson, Jonathan Sidney. Chimney turbine. USP2012068198746.
  4. Edelson,Jonathan Sidney. Geared wheel motor design. USP2008127469858.
  5. Vasak, Mario; Lesic, Vinko; Wolbank, Thomas; Peric, Nedjeljko. Generator-fault-tolerant control for a variable-speed variable-pitch wind turbine. USP2015018928165.
  6. Kim, Chong-Kyu. Hyper-surface wind generator. USP2012038143738.
  7. Edelson, Jonathan Sidney. Induction and switched reluctance motor. USP2010127852037.
  8. Edelson,Jonathan Sidney. Mesh connected brake array for electrical rotating machines. USP2008057375483.
  9. Naiman, Arthur. Method and apparatus for AC motor control. USP2012068207699.
  10. Bayer, Janice Ilene. Motor controller. USP2015099139294.
  11. Edelson, Jonathan Sidney. Motor winding. USP2012098258665.
  12. Dajaku, Gurakuq; Bachheibl, Florian; Gerling, Dieter. Power supply unit and electric machine. USP2017109800194.
  13. Lee, Randal A.. System and method for a programmable electric converter. USP2016109479014.
  14. Cox, Isaiah Watas; Cox, Joseph Jeremiah; Edelson, Jonathan Sidney. System for minimization of aircraft damage on collision. USP2011077983804.
  15. Cox, Isaiah Watas; Cox, Joseph Jeremiah; Tripp, Todd. Turnaround methods. USP2011027891609.
  16. Dooley,Kevin Allan; Bell,Joshua David. Voltage-limited electric machine. USP2007107288923.