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Commutation apparatus and method for a four state sensorless switched reluctance machine system utilizing machine winding current sensing 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-007/36
출원번호 US-0629700 (1996-04-09)
발명자 / 주소
  • William S. Heglund
출원인 / 주소
  • Hamilton Sundstrand Corporation
대리인 / 주소
    Marshall, O'Toole, Gerstein, Murray & Borun
인용정보 피인용 횟수 : 14  인용 특허 : 49

초록

A control for operating an inverter coupled to a switched reluctance machine is responsive to the magnitudes of current flowing in the phase windings of the machines and controls switches in legs of the inverter based upon such magnitude.

대표청구항 ▼

1. A control for a switched reluctance machine having a machine rotor and a machine winding coupled to a power converter, comprising:means for detecting a magnitude of current flowing in the machine winding; and means responsive to the detecting means for controlling commutation of the switched relu

이 특허에 인용된 특허 (49)

  1. Chung Ting P. (Hsinchu TWX), Automatic drift compensation method and device for position-loop controller.
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  2. MacMinn Stephen R. (Schenectady NY) Szczesny Paul M. (Burnt Hills NY), Commutator for switched reluctance drive.
    상세보기
  3. MacMinn Stephen R. (Schenectady NY) Sember James W. (Roanoke VA), Control system for low speed switched reluctance motor.
    상세보기
  4. Fishman Walter (Hatfield PA) Jenkins ; Jr. Theron W. (Ambler PA), Digital drive unit regulator.
    상세보기
  5. Lyons James P. (Niskayuna NY) MacMinn Stephen R. (Schenectady NY) Preston Mark A. (Niskayuna NY), Discrete position estimator for a switched reluctance machine using a flux-current map comparator.
    상세보기
  6. Pollock Eugene J. (502 Dory Dr. Fort Walton Beach FL 32548), Error-free integration pointing and tracking.
    상세보기
  7. Miller John M. (Saline MI), Fail-safe vehicle suspension system including switched reluctance motor.
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  8. Ehsani Mehrdad (Bryan TX) Arefeen Mohammed S. (Houston TX) Lipo Thomas A. (Middleton WI), Indirect rotor position sensor for a sinusoidal synchronous reluctance machine.
    상세보기
  9. Lyons James P. (Niskayuna NY) MacMinn Stephen R. (Schenectady NY), Lock detector for switched reluctance machine rotor position estimator.
    상세보기
  10. Lyons James P. (Niskayuna NY) Preston Mark A. (Niskayuna NY), Low speed position estimator for switched reluctance machine using flux/current model.
    상세보기
  11. Hedlund Bengt G. (Danderyd SEX), Method and a device for sensorless control of a reluctance motor.
    상세보기
  12. McCann Roy A. (Kettering OH), Method and apparatus for hybrid direct-indirect control of a switched reluctance motor.
    상세보기
  13. Ehsani Mehrdad (Bryan TX), Method and apparatus for sensing the rotor position of a switched reluctance motor.
    상세보기
  14. Ehsani Mehrdad (Bryan TX), Method and apparatus for sensing the rotor position of a switched reluctance motor without a shaft position sensor.
    상세보기
  15. Mundt Johann (Jlich-Koslar DEX) Kasper Horst (Geilenkirchen DEX) Pritsch Eckhard (Jlich-Koslar DEX), Method for optimizing the power input of a plurality of hysteresis motors connected in parallel.
    상세보기
  16. Lyons James P. (Niskayuna NY) MacMinn Stephen R. (Schenectady NY) Pradeep Anantha K. (Clifton Park NY), Microprocessor-based commutator for electronically commutated motors.
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  17. Kumar Rajendra (Cerritos CA), Modified fast frequency acquisition via adaptive least squares algorithm.
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  18. Hedlund Gunnar (Stockholm SEX) Lundberg Henrik (Stockholm SEX), Motor energizing circuit.
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  19. Iijima Ryuji (Narashino JPX), Numerical control device for a grinding machine.
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  20. Teshima Takeo (Aichi JPX), Numerical control unit for estimating movement parameters using a model.
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  21. Yellowley Ian (West Vancouver CAX) Seethaler Rudolf J. (Vancouver CAX), Path error control system.
    상세보기
  22. Hopper Michael G. (Alameda CA), Position sensing apparatus with continuous update.
    상세보기
  23. Carosa Paul F. (Los Angeles CA), Power converter with emergency operating mode for three phase induction motors.
    상세보기
  24. Elliott Kenneth D. (P.O. Box 31227 Cincinnati OH 45231) Elliott Peter F. (673 Bunker Hill Rd. Houston TX 77024), Pulse rate multiplying circuitry.
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  25. Aldridge David L. (Dripping Springs TX) Bissell Stephen R. (Austin TX) Gunn Daniel D. (Austin TX), Redundant power mixing element with fault detection for DC-to-DC converter.
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  26. Naidu Malakondaiah (Utica MI) Bose Bimal K. (Knoxville TN), Rotor position estimation of a permanent magnet synchronous-machine for high performance drive.
    상세보기
  27. Lyons James P. (Niskayuna NY) MacMinn Stephen R. (Schenectady NY), Rotor position estimator for a switched reluctance machine.
    상세보기
  28. Lyons James P. (Niskayuna NY) MacMinn Stephen R. (Schenectady NY) Preston Mark A. (Niskayuna NY), Rotor position estimator for a switched reluctance machine using a lumped parameter flux/current model.
    상세보기
  29. MacMinn Stephen R. (Schenectady NY) Roemer Peter B. (Schenectady NY), Rotor position estimator for switched reluctance motor.
    상세보기
  30. Fulton Donald E. (Stoneham MA) Curtiss William P. (Winthrop MA) Fejes ; Jr. William T. (Needham MA), Self-starting transducerless, brushless D.C. motor controller.
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  31. Webster Paul D. (Headingley GBX), Sensing phase current in switched reluctance machines.
    상세보기
  32. Ray William F. (Attenborough GB2), Sensorless rotor position measurement in electric machines.
    상세보기
  33. Lim Jun Y. (Seoul KRX), Sensorless switched reluctance motor.
    상세보기
  34. Wise, William L., Servo control booster system for minimizing following error.
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  35. Kato Masamichi (Kuwana JPX) Izume Takatomo (Urawa JPX) Yumita Kouichi (Tokyo JPX), Servo motor control device.
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  36. MacMinn Stephen R. (Schenectady NY), Starting sequence for reluctance motor drives operating without a shaft position sensor.
    상세보기
  37. Lang Jeffrey H. (Waltham MA) Jones Lawrence A. (Cambridge MA), State observer for the permanent-magnet synchronous motor.
    상세보기
  38. Radun Arthur V. (Ballston Lake NY), Switched reluctance generator for generating AC power.
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  39. Radun Arthur V. (Ballston Lake NY), Switched reluctance generator system with self-excitation capability during load faults.
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  40. Fulks Gary C. (Spring Valley OH), Switched reluctance motor control.
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  41. Miller Timothy J. E. (Schenectady NY) Bass James T. (College Station TX), Switched reluctance motor drive operating without a shaft position sensor.
    상세보기
  42. MacMinn Stephen R. (Schenectady NY) Stephens Charles M. (Pattersonville NY) Szczesny Paul M. (Burnt Hills NY), Switched reluctance motor drive system and laundering apparatus employing same.
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  43. Harris William A. (Coon Rapids) Goetz Jay R. (Minnetonka) Stalsberg Kevin J. (White Bear Lake MN), Switched reluctance motor position by resonant signal injection.
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  44. Van Sistine Thomas G. (Menomonee Falls WI) Bartos Ronald P. (Menomonee Falls WI) Mehlhorn William L. (Greenfield WI) Houle Timothy H. (Wauwatosa WI), Switched reluctance motor providing rotor position detection at high speeds without a separate rotor shaft position sens.
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  45. Van Sistine Thomas G. (Menomonee Falls WI), Switched reluctance motor providing rotor position detection at low speeds without a separate rotor shaft position senso.
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  46. Heglund William S. (Davis Junction IL) Ferreira Caio A. (Rockford IL), Switched reluctance starter/generator control system allowing operation with regenerative loads and electrical system em.
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  47. Carosa Paul F. (Los Angeles CA), Three-phase power converter with fail soft characteristics.
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  48. Getreuer Kurt H. (Colorado Springs CO) Verboom Johannes J. (Bergeyh NLX), Tracking and seeking system for use with an optical record carrier having a wobbled track format.
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  49. van Zanten Anton (Ditzingen DEX) Kost Friedrich (Kornwestheim DEX), .
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이 특허를 인용한 특허 (14)

  1. Anwar,Mohammad N.; Teimor,Mehrdad; Wilson,Daryl A.; Turnbull,Paul F.; Turnbull,William, Configuration of converter switches and machine coils of a switched reluctance machine.
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  2. Stendahl, Henrik; Goransson, Goran; Bengtsson, Johan, Controller for electrical machines.
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  3. Patel, Dhaval; Hanson, Alan D.; Hufstedler, Glenn W., Crowned end winding support for main wound field of a generator.
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  4. Sarlioglu, Bulent; Huggett, Colin E., Decoupling of cross coupling for floating reference frame controllers for sensorless control of synchronous machines.
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  5. Leonardi,Franco; Huang,Henry Heping; Miller,John Michael; Degner,Michael W., Diagnostic strategy for an electric motor using sensorless control and a position sensor.
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  6. Harter, Bernard G.; Wafer, James A.; Williams, Donald J., End cap assembly for a switched reluctance electric machine.
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  7. Williams, Donald J.; Randall, Steven P.; Wallace, Craig E., Fan assembly including a segmented stator switched reluctance fan motor.
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  8. Welchko,Brian; Nagashima,James M.; Rahman,Khwaja M., Inverter for electric and hybrid powered vehicles and associated system and method.
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  9. Mawhinney, Joel, Motor bus voltage commutation method.
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  10. Peachee,C. Theodore; Williams,Donald J.; Wafer,James A.; Piron,Marielle; Randall,Steven P.; Wallace, Jr.,Richard S.; McClelland,Michael L., Segmented stator switched reluctance machine.
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  11. Peachee, C. Theodore; Williams, Donald J.; Wafer, James A.; Piron, Marielle; Randall, Steven P.; Wallace, Jr., Richard S.; McClelland, Michael L., Sensorless switched reluctance electric machine with segmented stator.
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  12. Gerdes, Jesse; Wai, Jackson; Hartman, Mark; Khalil, Ahmed; Baron, Carlos Nino, Switched reluctance initial rotor position estimation.
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  13. Sarlioqlu, Bulent; Huggett, Colin E., Torque generation for salient-pole synchronous machine for start-up of a prime mover.
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  14. Peachee, C. Theodore; Williams, Donald J.; Randall, Steven P., Washing machine including a segmented stator switched reluctance motor.
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