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특허 상세정보

Three-speed dual-winding direct current permanent magnet motor method and apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02P-001/32   
미국특허분류(USC) 318/496 ; 318/495 ; 318/498 ; 388/838
출원번호 US-0748644 (1996-11-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 19
초록

A direct current motor having a primary armature winding, a secondary armature winding and a switching circuit adapted to selectively energize the primary winding and the secondary winding to achieve three-speed motor operation is disclosed. The system is adapted to achieve a high speed of the motor by energizing only the primary winding, a medium speed of the motor by energizing only the secondary winding, and a low speed of the motor by energizing both the primary winding and the secondary winding. The system also includes a voltage source providing a ...

대표
청구항

[ What is claimed is:] [1.] A motor powered by a direct current voltage source comprisinga primary armature winding;a secondary armature winding; andswitching means coupled to the primary winding, the secondary winding and the voltage source for selectively energizing the primary winding and the secondary winding to achieve three-speed motor operation, whereina first speed of the motor is achieved by energizing both the primary winding and the secondary winding;a second speed of the motor is achieved by energizing only the secondary winding; anda third s...

이 특허에 인용된 특허 (19)

  1. Haner Lambert (1975 Wynwood Dr. Rocky River OH 44116). Brushless dynamo machine with novel armature construction. USP1994085336956.
  2. Auinger Herbert (Nuremberg DEX). Circuit and winding arrangement for a multiphase electric rotating field machine. USP1989124890049.
  3. Pfarrer ; David M. ; Van Essen ; Leonard J.. Control circuit for a two speed single phase motor. USP1978014066937.
  4. Morris George E. (Sterling IL). Control circuit for an electric motor. USP1977084041360.
  5. Tahara Kazuo (Hitachi JPX) Matsui Takayuki (Hitachi JPX) Koharagi Haruo (Hitachi JPX) Sasamoto Hisaya (Mito JPX) Yamashita Seiji (Katsuta JPX) Takahashi Noriyoshi (Hitachi JPX). D.C. Rotary machine with interpole compensation. USP1984064454460.
  6. Gakenholz Werner (Bietigheim-Bissingen DEX). Drive mechanism for windshield wiper systems on motor vehicles. USP1991065023532.
  7. Stroud Leburn W. (6546 Baker Blvd. Fort Worth TX 76118). Dual delta alternator. USP1995065424599.
  8. Fink Richard A. (Rougemont NC) Ellis ; Jr. Robert C. (Durham NC). Electric motor. USP1990084948998.
  9. Shibata Morio (Amagasaki JA) Sawamura Fujio (Toyonaka JA) Funatsu Kunio (Toyonaka JA). Food processing control apparatus. USP1976033943421.
  10. Cameron Scott W. (Milpitas CA). Method and apparatus for starting a sensorless polyphase DC motor in dual-coil mode and switching to single coil mode at. USP1995105455885.
  11. Van Doren Robert L. (Garden Grove CA). Motor speed control. USP1977044019106.
  12. Messelt Christopher D. (Baton Rouge LA) Townsend Glenda P. (Baton Rouge LA). Multiple stage process for preparing mixed hydroxyalkylcellulose ethers. USP1984064456751.
  13. Yang Tai-Her (5-1 Taipin St. Si-Hu Town Dzan-Hwa TWX). Series (or compound) motor and control circuit for adjusting effective exciting turn ratio of series field winding accor. USP1996055521471.
  14. Watkins William J. (Troy OH) Oyster Randal A. (Troy OH). Stator winding for two-pole dynamoelectric induction machines. USP1990084947072.
  15. Iijima Hiroshi (Tokyo JPX) Endo Tetsuo (Tokyo JPX) Miyamoto Yukio (Tokyo JPX) Okamoto Kiyokazu (Tokyo JPX). Three-phase induction motor. USP1988074755702.
  16. Landgraf Robert A. (St. Louis MO). Two speed single phase motor. USP1982034322665.
  17. Kershaw Peter A. (London CAX). Two-speed motor. USP1990034910790.
  18. Mason John G. (Rising Sun MD) Miller John W. (Parkton MD) Sauerwein William D. (Phoenix MD) Vick Stephen L. (Reisterstown MD). Universal motor with secondary winding wound with the run field winding. USP1991115063319.
  19. Gjota Rifat (Titogradska 19 YU-38300 PeYUX). Winding arrangement of a stator and/or rotor of a three-phase generator or electromotor with improved performances. USP1987124710661.

이 특허를 인용한 특허 피인용횟수: 30

  1. Dooley, Kevin Allan. Architecture for electric machine. USP2010057709980.
  2. Dooley, Kevin Allan. Architecture for electric machine. USP2009097583063.
  3. Dooley, Kevin Allan. Architecture for electric machine. USP2005116965183.
  4. Dooley,Kevin Allan. Architecture for electric machine. USP2007127312550.
  5. Dooley,Kevin Allan. Architecture for electric machine. USP2006107126313.
  6. Simofi Ilyes,Attila; Lakerdas,Andrew; Smorowski,Stefan Zenon; Van Horne,Steven Russell; Koncan,Michael John. Brush card assembly with RFI suppression for two or three speed permanent magnet brush motor with link wound dual commutator and dual armature winding configuration. USP2006107119473.
  7. Herke,Dirk. Control device for DC motors. USP2006027006761.
  8. Dooley, Kevin Allan. Current limiting means for a generator. USP2010027656067.
  9. Dooley, Kevin Allan. Current limiting means for a generator. USP2005076920023.
  10. Dooley,Kevin Allan. Current limiting means for a generator. USP2007127309939.
  11. Dooley,Kevin Allan. Current limiting means for a generator. USP2008107436098.
  12. Dooley,Kevin Allan. Current limiting means for a generator. USP2006107119467.
  13. Lau, James Ching Sik; Jin, Chang Lin. Electric motor. USP2013048421380.
  14. Dooley, Kevin A.. Electric motor control. USP2010047701678.
  15. Dooley,Kevin A.. Electric motor control. USP2008107443642.
  16. Etter, Thomas M.; Moore, Jon G.; Hale, Patrick M.. Gas booster system and related method. USP2014108851863.
  17. Dooley,Kevin; Dowhan,Michael. Method and apparatus for controlling an electric machine. USP2007087253548.
  18. Dooley,Kevin; Dowhan,Michael. Method and apparatus for controlling an electric machine. USP2008107443070.
  19. Dooley, Kevin Allan. Modulation control of power generation system. USP2009087579812.
  20. Dooley,Kevin Allan. Modulation control of power generation system. USP2008107439713.
  21. Dooley, Kevin A.; Rozman, Gregory I.. Motor drive architecture with active snubber. USP2011128076882.
  22. Schrems, Adam Joshua; Skotty, Brian Roy. Multi-mode motor for switching among motor power supplies. USP2015089099910.
  23. Simofi Ilyes,Attila; Lakerdas,Andrew; Toner,Mike. Multi-speed motor system combining at least a one speed electric motor, series resistor and power switches. USP2008117454127.
  24. Skotty, Brian Roy. Power air compressor. USP2017069670034.
  25. Dooley, Kevin Allan; Bell, Joshua David. Saturation control of electric machine. USP2009067545056.
  26. Dooley,Kevin Allan. Saturation control of electric machine. USP2007087262539.
  27. Pinkerton Joseph F. ; Clifton David B.. Step switch cycloconverter utilizing multi-tap armature. USP2000096124702.
  28. Qin, Rui Feng; Zhou, Chang Jin; Yang, Ling. Traction motor for electric vehicles. USP2015119178395.
  29. Simofi Ilyes,Attila; Lakerdas,Andrew; Volkening,Martin; Smorowski,Stefan. Two speed electric motor with link wound dual-commutator and dual-armature winding. USP2006097105969.
  30. Dooley,Kevin Allan; Bell,Joshua David. Voltage-limited electric machine. USP2007107288923.