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Permanent magnet rotating electric machine and electrically driven vehicle employing same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-021/12
출원번호 US-0488637 (2000-01-21)
우선권정보 JP-0091014 (1996-04-12)
발명자 / 주소
  • Fumio Tajima JP
  • Yutaka Matsunobe JP
  • Shouichi Kawamata JP
  • Suetaro Shibukawa JP
  • Osamu Koizumi JP
  • Keiji Oda JP
출원인 / 주소
  • Hitachi, Ltd. JP
  • Hitachi Car Engineering Co., Ltd. JP
대리인 / 주소
    Crowell & Moring LLP
인용정보 피인용 횟수 : 22  인용 특허 : 28

초록

A rotating electric machine comprises a stator having stator salient poles, three-phases windings wound around said stator salient poles, a rotor rotatable held inside the said stator, and permanent magnets inserted into said rotor and positioned opposite to said stator salient poles, wherein said t

대표청구항

1. A permanent magnet rotating electric machine comprising: a stator having stator salient poles; three-phase windings wound around said stator salient poles; a rotor held rotatably inside said stator; and permanent magnets inserted into said rotor and positioned opposite to said stator salient,

이 특허에 인용된 특허 (28)

  1. Karube ; Yukuo, Brushless DC motor.
  2. Park No-yeol,KRX ; Jang Seong-man,KRX ; Jang Gun-hee,KRX ; Yoon Jin-yook,KRX, Brushless DC motor and a method of generation power therewith.
  3. Kawabata Yasutomo (Aichi JPX), Brushless motor with greater efficiency.
  4. Nagase ; Hiroshi ; Okuyama ; Toshiaki ; Kubota ; Yuzuru ; Suzuki ; Katsu nori, Control apparatus for use in a synchronous machine.
  5. Johnson William H. (Colchester VT), Differential torque motor.
  6. Lipo Thomas A. (Middleton WI) Liao Yuefeng (Schenectady NY) Liang Feng (Canton MI), Doubly salient variable reluctance machine with stationary permanent magnets or auxiliary field windings.
  7. Izawa Hirokazu (Aichi JPX) Komiya Kenichi (Kawasaki JPX), Drive circuit for brushless motor.
  8. Sakurai Hiroshi (Yokohama JPX) Ono Masao (Meguro JPX) Mamiya Atsushi (Kawasaki JPX), Electric vehicle.
  9. Goldman Gary S. (412 Livingston Ave. Placentia CA 92670) Beishline Allen W. (5002 Van Buren St. Yorba Linda CA 92868), Electric wheel.
  10. Takehara Isamu,JPX ; Ogawa Masashi,JPX ; Shimaguchi Hirotada,JPX, High speed spindle motor and apparatus equipped with high speed spindle motor.
  11. Mukai Tadayoshi (Izumi-Otsu JPX) Yoshino Akira (Seto JPX), Induction motor control system.
  12. Reiter ; Jr. Frederick B. (Fairfield) Koelblinger Brad C. (Fairfield IA) McGee Daniel W. (Ventura CA) Murthy Vamaraju S. R. (St. Louis MO) Draper John S. (Fairfield IA), Interior magnet rotary machine.
  13. McCann Roy A., Low torque ripple switched reluctance motor regulation system.
  14. Hancock Clyde J. (Loves Park IL) Hendershot James R. (Rockford IL), Method of making an electronically commutated reluctance motor.
  15. Yagi Nobuyuki (Tokyo JPX) Matsuoka Ko-ichi (Tokorozawa JPX) Kondo Keiichiro (Tokyo JPX), Outer-rotor type electric rotary machine and electric motor vehicle using the machine.
  16. Burgbacher Martin (St. Georgen DEX), Permanent magnet excited electric motor.
  17. Mita Masahiro,JPX ; Sasaki Takashi,JPX, Permanent magnet field type rotating machine.
  18. Tanimoto Shigeya (Aichi JPX) So Mayumi (Kakamigahara JPX), Permanent magnet motor.
  19. Chari Srinivasan V. (Los Gatos CA), Polyphase brushless DC Motor control.
  20. Hendershot James R. (Rockford IL), Polyphase electronically commutated reluctance motor.
  21. Hopkins Harry C. (Rte. 5 ; Box 883 Williamston NC 27892), Power controller.
  22. Gale Allan R. (Allen Park MI) Chute Richard (Birmingham MI), Pre-start rotor positioner for an electric vehicle.
  23. Gotou Makoto (Kadoma JPX) Kobayashi Kazutsugu (Takatsuki JPX) Okumura Kenichiro (Sakai JPX), Rotating electric machine.
  24. Singh Gurdial (Avon CT), Shaped rotor teeth for stepping motors.
  25. Clark Peter B. (Sandspit NZX), Stator for dynamoelectric machine.
  26. Eakman Kenneth J. ; Andres Mike ; Miller Lance ; Campagna Nicholas F., Switched reluctance generator.
  27. Sekiyama Nobuo (Hitachi JPX) Miyamura Hisato (Hitachi JPX), Synchronous motor control device.
  28. Lipo Thomas A. (Madison WI) Liao Yuefeng (Madison WI), Variable reluctance motors with permanent magnet excitation.

이 특허를 인용한 특허 (22)

  1. Clark, Warren; Bell, Jr., Oliver A., AC drive system for electrically operated vehicle.
  2. Clark, Warren; Bell, Oliver A., AC drive system for electrically operated vehicle.
  3. Clark,Warren; Bell,Oliver A., AC drive system for electrically operated vehicle.
  4. Biais, Francois J.; Rahman, Khwaja M., Auxiliary magnetizing winding for interior permanent magnet rotor magnetization.
  5. Fujinaka,Hiroyasu, Brush-less motor using vernier structure.
  6. Junak, Jacek; Ombach, Grzegorz, Brushless synchronous motor having a periodically varying air gap.
  7. Melfi,Michael J., Cogging reduction in permanent magnet machines.
  8. Clark, Warren W.; Bell, Oliver A., Drive system for electrically operated vehicle.
  9. Tajima, Fumio; Matsunobe, Yutaka; Kawamata, Shouichi; Shibukawa, Suetaro; Koizumi, Osamu; Oda, Keijiro, Driving apparatus.
  10. Bell, Jr., Oliver A.; Clark, Warren W., Hill hold for an electric vehicle.
  11. Wright, Kamron; Johnson, Philip W.; Steffen, Donn, Methods and systems for transient voltage protection.
  12. Tajima, Fumio; Matsunobu, Yutaka; Kawamata, Shouichi; Shibukawa, Suetaro; Koizumi, Osamu; Oda, Keiji, Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine.
  13. Fecera, Frank J., Permanent magnet motor.
  14. Kimura, Mamoru; Kori, Daisuke; Mikami, Hiroyuki; Masuda, Seikichi; Fujieda, Masayasu, Permanent magnet rotating electrical machine and permanent magnet rotating electrical machine system.
  15. Brahmavar, Subhash M.; Kingrey, Harold C.; Oakes, John R.; Figgins, Daniel S.; Hall, Jeffrey A.; Bair, Donald E., Permanent magnet rotors and methods of assembling the same.
  16. Kingrey, Harold C.; Oakes, John R.; Figgins, Daniel S.; Hall, Jeffrey A.; Brahmavar, Subhash M.; Bair, Donald E., Permanent magnet rotors and methods of assembling the same.
  17. Kimura, Mamoru; Koharagi, Haruo; Mikami, Hiroyuki; Takahashi, Miyoshi, Permanent magnet type rotating electrical machine, and power generation system and drive system using it.
  18. Figgins, Daniel S.; Kingrey, Harold C.; Hall, Jeffrey A.; Shelton, Kerry B.; Brahmavar, Subhash M.; Lytle, Peter B.; Henry, Michael W., Resilient rotor assembly for interior permanent magnet motor.
  19. Figgins, Daniel S.; Kingrey, Harold C.; Hall, Jeffrey A.; Shelton, Kerry B.; Brahmavar, Subhash M.; Lytle, Peter B.; Henry, Michael W., Resilient rotor assembly for interior permanent magnet motor.
  20. Nishiyama, Noriyoshi, Synchronous motor.
  21. Nishiyama, Noriyoshi; Tagome, Masaki; Kondo, Yasuhiro; Kitabatake, Makoto; Kazama, Shun, Synchronous motor drive system.
  22. Tajima,Fumio; Matsunobe,Yutaka; Kawamata,Shouichi; Shibukawa,Suetaro; Koizumi,Osamu; Oda,Keijiro, Vehicle.
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