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System for speed-sensorless control of an induction machine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-005/34
출원번호 US-0178760 (1998-10-26)
발명자 / 주소
  • Jansen Patrick Lee
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Agosti
인용정보 피인용 횟수 : 72  인용 특허 : 6

초록

A system for speed-sensorless control of an induction machine includes a flux regulator & torque current calculator for operating the machine in a heavily saturated state to produce a saturation induced saliency; a saliency tracker for tracking an angle of the saturation-induced saliency; a signal i

대표청구항

[ What is claimed is:] [1.] A drive system for an induction machine comprising:a saliency tracker for tracking an angle of a saturation-induced saliency in a stator transient inductance; anda signal injector for aligning an injected AC signal with the tracked saturation-induced saliency angle and ad

이 특허에 인용된 특허 (6)

  1. Jansen Patrick L. (Boise ID) Lorenz Robert D. (Madison WI), Method and apparatus for transducerless flux estimation in drives for induction machines.
  2. Jansen Patrick L. (Marathon WI) Lorenz Robert D. (Madison WI), Method and apparatus for transducerless position and velocity estimation in drives for AC machines.
  3. Jansen Patrick L. (Marathon WI) Lorenz Robert D. (Madison WI), Method and apparatus for transducerless position and velocity estimation in drives for AC machines.
  4. Schrodl Manfred,ATX ; Ensbacher Richard,ATX, Process and circuits for determining machine-related electro-magnetic and mechanical state variables on electrodynamic.
  5. Jansen Patrick Lee ; Premerlani William James ; Garrigan Neil Richard, Sensorless rotor velocity estimation for induction motors.
  6. Curtiss William P. (Winthrop MA), System for indirectly sensing flux in an induction motor.

이 특허를 인용한 특허 (72)

  1. Kandil, Magdy A.; Magnus, Keith R.; Baker, Don, Aircraft starter generator for variable frequency (vf) electrical system.
  2. Ide, Kozo; Morimoto, Shinya; Inazumi, Masanobu; Yoon, Young Doo; Sul, Seung-ki, Alternating-current motor control apparatus.
  3. Kim,Hyun bae, Apparatus and method for controlling velocity of motor.
  4. Ho, Eddy Ying Yin; Klodowski, Anthony Michael, Apparatus and method for optimally controlling flux in an AC motor.
  5. Won, June Hee; Oh, Jae Yoon; Lee, Kyung Hoon; Cheong, Dal Ho, Apparatus for measuring magnetic flux of synchronous reluctance motor and sensorless control system for the same motor.
  6. Hirono, Daisuke, Applied-voltage electrical angle setting method for synchronous motor, and motor control device.
  7. Myers,Garold P; Degner,Michael W., Compensation method for current-sensor gain errors.
  8. Omata, Ryuji; Oowada, Takahumi, Control apparatus for AC motor.
  9. Imai,Nobuyuki; Takahashi,Yutaka; Miyauchi,Masato, Control apparatus for brushless DC motor.
  10. Matsui Hirokazu,JPX ; Katada Hiroshi,JPX ; Sawada Takefumi,JPX, Control apparatus of synchronous motors.
  11. Shahi, Prakash B.; Woodward, Arthur E.; Marcinkiewicz, Joseph G.; Henderson, Michael I., Control systems and methods for permanent magnet rotating machines.
  12. Green, Charles E.; Marcinkiewicz, Joseph G., Controller and method for transitioning between control angles.
  13. Green, Charles E.; Marcinkiewicz, Joseph G., Controller and method for transitioning between control angles.
  14. Fiseni, Alexander Felix; Huh, Kum-Kang; Osama, Mohamed; Papini, Francesco, D-ring implementation in skewed rotor assembly.
  15. Leonardi, Franco; Huang, Henry Heping; Miller, John Michael; Degner, Michael W., Diagnostic strategy for an electric motor using sensorless control and a position sensor.
  16. Leonardi,Franco; Huang,Henry Heping; Miller,John Michael; Degner,Michael W., Diagnostic strategy for an electric motor using sensorless control and a position sensor.
  17. Zaremba, Alexander Timofeevich, Digital rotor flux observer.
  18. Papini, Francesco; Fiseni, Alexander Felix; Osama, Mohamed, Electric machine having offset rotor sections.
  19. Papini, Francesco; Fiseni, Alexander Felix; Osama, Mohamed; Shah, Manoj Ramprasad, Electric machine having reduced torque oscillations and axial thrust.
  20. Stulz, Christian; Burzanowska, Halina, Flux offset compensation for a rotating electrical machine.
  21. Franco, Alberto; McGarvey, John; Kane, Daniel; Salata, Michael, Flux shunt wave shape control arrangement for permanent magnet machines.
  22. Tang, Yifan, Induction motor flux and torque control.
  23. Zhang, Pinjia; Neti, Prabhakar; Reddy, Patel Bhageerath, Induction motor speed estimation.
  24. Hu, Jun, Initial rotor position detection and start-up system for a dynamoelectric machine.
  25. Kandil, Magdy A.; Vanek, Laurence D.; Abbot, James L., Integrated starter generator drive having selective torque converter and constant speed transmission for aircraft having a constant frequency electrical system.
  26. Ismail Agirman ; Aleksandar M. Stankovic ; Chris Czerwinski ; Ed Piedra, Method and apparatus for encoderless operation of a permanent magnet synchronous motor in an elevator.
  27. Heikkilä, Samuli, Method and apparatus for estimating a rotation speed of an electric motor.
  28. Wang, Zheng; Ma, Jack Daming; Zhou, George You, Method and apparatus for field weakening control in an AC motor drive system.
  29. Seibel,Brian J.; Kerkman,Russel J., Method and apparatus to regulate loads.
  30. Thunes,Jerry Dee; Rehm,Thomas J.; Matsuo,Takayoshi; Tsuyoshi,Masahiro; Golownia, Jr.,John Joseph, Method and apparatus to regulate torque provided to loads.
  31. Lee,Gil su; Cheong,Dal ho; Lee,Kyung hoon, Method and device for controlling startup of motor.
  32. Parlos, Alexander G.; Bharadwaj, Raj M., Method and system for determining induction motor speed.
  33. Sul, Seung-ki; Ha, Jung-ik, Method and system of sensorless field orientation control for an AC motor.
  34. Jadot,Fabrice; Malrait,Francois; Sepulchre,Rodolphe, Method for adjusting parameters of an electric motor and variable speed drive using such a method.
  35. Osman, Richard H.; Rastogi, Mukul, Method for braking an AC motor.
  36. Pavlov, Alexei; Zaremba, Alexander T, Method for controlling torque in a rotational sensorless induction motor control system with speed and rotor flux estimation.
  37. Hammel, Wolfgang; Hartmann, Matthias; Wolf, Harald, Method for determining the rotor position of a synchronous machine operated in field-oriented manner.
  38. Hammel, Wolfgang; Hartmann, Matthias; Wolf, Harald, Method for determining the rotor position of a synchronous machine operated in field-oriented manner.
  39. Heikkila , Samuli, Method for frequency converter.
  40. Manfred Schrodl AT, Method for regulating a three-phase machine without a mechanical rotary transducer.
  41. Piippo,Antti, Method in salient-pole permanent magnet synchronous machine.
  42. Thomas Jean-Luc,FRX ; Dionnet Vincent,FRX ; Poullain Serge,FRX, Method of controlling a rotary electrical machine, a servo-control system for implementing the method, and a rotary machine fitted with such a system.
  43. Dib, Wissam, Method of determining the position and the speed of a rotor in a synchronous electric machine using state observers.
  44. Garold Paul Myers ; Michael W. Degner ; Michael Harke, Method of estimating the DC bus voltage in electric machine drives.
  45. Kim, Hyun-bae, Methods and apparatuses for controlling output voltages of inverters driving of electric motors.
  46. Turner, Larry A.; Gao, Zhi; Colby, Roy S., Methods and apparatuses for estimating transient slip.
  47. Yamazaki, Akira, Motor controller, flux command generator, and method for generating flux command.
  48. Patel, Nitinkumar R.; Schulz, Steven E.; Nagashima, James M.; Sul, Seung Ki; Son, Yo-Chan; Bae, Bon-Ho, Position sensorless control algorithm for AC machine.
  49. Schulz, Steven E.; Patel, Nitinkumar R.; Nagashima, James M.; Sul, Seung Ki; Bae, Bon-Ho, Position sensorless control algorithm for AC machine.
  50. Kim, Kwang Woon, Rotation angle estimation module for sensorless vector control of PMSM.
  51. Marcinkiewicz, Joseph G.; Shahi, Prakash B.; Henderson, Michael I., Sensorless control systems and methods for permanent magnet rotating machines.
  52. Marcinkiewicz,Joseph G.; Shahi,Prakash B.; Henderson,Michael I., Sensorless control systems and methods for permanent magnet rotating machines.
  53. Huh, Kum Kang; Reddy, Patel Bhageerath; El-Refaie, Ayman Mohamed Fawzi; Jansen, Patrick Lee; Schultz, Roy David; Salasoo, Lembit, Sensorless electric machine.
  54. Huh, Kum Kang; Reddy, Patel Bhageerath; El-Refaie, Ayman Mohamed Fawzi; Jansen, Patrick Lee; Schultz, Roy David; Salasoo, Lembit, Sensorless electric machine.
  55. Huh, Kum Kang; Reddy, Patel; El-Refaie, Ayman Mohamed Fawzi; Jansen, Patrick Lee; Schultz, Roy David; Salasoo, Lembit, Sensorless electric machine.
  56. Won,June Hee; Oh,Jae Yoon; Lee,Gil Su; Cheong,Dal Ho; Lee,Kyung Hoon, Sensorless motor drive apparatus and method for protecting and controlling the same.
  57. Yoo, Anno, Sensorless vector control apparatus for induction motor.
  58. Ho, Eddy Ying Yin, Signal conditioning apparatus and method for determination of permanent magnet motor rotor position.
  59. Hirokazu Tajima JP; Hidetoshi Umida JP, Speed sensorless vector control apparatus.
  60. Patel,Nitinkumar R.; Schulz,Steven E.; O'Meara,Thomas P., Start-up and restart of interior permanent magnet machines.
  61. Maeda,Toshiyuki; Kosaka,Manabu; Kita,Masanobu, Synchronous motor control method and device.
  62. Mayhew, Scott; Wakefield, Scott; Zuzuly, Daniel, System and method for compensating the reading of noncontinuous AC sinusoidal currents.
  63. Choi, Gi Young; Lee, Sun Woo, System and method for controlling torque of induction motor in electric vehicle.
  64. Lu, Bin; Habetler, Thomas G.; Zhang, Pinjia, System and method for determining stator winding resistance in an AC motor using motor drives.
  65. Marcinkiewicz, Joseph G.; Green, Charles E.; Henderson, Michael I., System and method for permanent magnet motor control.
  66. Marcinkiewicz, Joseph G.; Green, Charles E.; Henderson, Michael I., System and method for permanent magnet motor control.
  67. Marcinkiewicz, Joseph G.; Green, Charles E.; Henderson, Michael I., System and method for permanent magnet motor control.
  68. Huh, Kum-Kang; Pan, Di, System and method for sensorless control of electric machines using magnetic alignment signatures.
  69. Huh, Kum-Kang; Pan, Di, System and method for sensorless control of electric machines using magnetic alignment signatures.
  70. Consoli, Alfio; Scarcella, Giuseppe; Testa, Antonio, System and method of control for sensorless induction motor drives.
  71. Wang, Kai; Yao, Wenxi; Li, Huaqiang; Lu, Zhengyu, System and method of rotor time constant online identification in an AC induction machine.
  72. Wang, Kai; Yao, Wenxi; Li, Huaqiang; Lu, Zhengyu, System and method of rotor time constant online identification in an AC induction machine.
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