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Transient inductance tuner for motor control

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02P-005/28
  • H02P-007/00
출원번호 US-0933214 (1997-09-18)
발명자 / 주소
  • Seibel Brian J.
  • Kerkman Russel J.
  • Rowan Timothy M.
출원인 / 주소
  • Allen-Bradley Company, LLC
대리인 / 주소
    Jaskolski
인용정보 피인용 횟수 : 38  인용 특허 : 15

초록

A method and apparatus used with a field oriented motor controller for providing corrected transient inductance estimates during normal motor operation. The invention monitors q-axis feedback and command voltages and, based on an error therebetween, modifies a transient inductance estimate to compen

대표청구항

[ We claim:] [1.] An inductance identifier for use with a three phase field oriented motor controller which provides q-axis command and feedback voltage signals and an initial inductance estimate and uses an inductance value for motor control, the identifier comprising:a comparator for comparing the

이 특허에 인용된 특허 (15)

  1. Seibel Brian J. (Grafton WI) Rowan Timothy M. (Wauwatosa WI) Kerkman Russel J. (Milwaukee WI), AC motor controller with voltage margin adjustment.
  2. Okachi Hiroaki (Aichi JPX), AC motor speed control apparatus.
  3. Plunkett, Allan B., Apparatus for maintaining synchronism of an inverter-synchronous machine drive system at light or zero machine loads.
  4. Araki Hiroshi (Aichi JPX), Control method for PWM converter.
  5. Gritter David J. (Racine WI), Digital current regulator.
  6. Kane, Jr., John W.; Oleyar, William S.; Peterson, Robert S., Digital motor control system.
  7. Cocconi Alan G. (Glendora CA), Induction motor drive stability control circuit.
  8. Plunkett Allan B. (Scotia NY), Method and apparatus for generating an air gap flux signal for an AC machine from AC line voltage and current values.
  9. Kim Dong-Il (Seoul KRX), Method of operating slip angular velocity of induction motor.
  10. Bose Bimal K. (Latham NY), Scalar decoupled control for an induction machine.
  11. Bose Bimal K. (Latham NY), Scalar decoupled control for an induction machine using current control.
  12. Blasko Vladimir (Grafton WI), Signal averager for use with motor controller.
  13. Espelage, Paul M.; Nowak, James M., Start-up control for an induction motor drive.
  14. Kerkman Russel J. (Milwaukee WI) Seibel Brian J. (Grafton WI) Busse Doyle (Muskego WI), Stator resistance detector for use in electric motor controllers.
  15. Okamura Yukihiko (Hirakata JPX) Yuasa Hiroaki (Shijonawate JPX) Mukai Tadayoshi (Izumisano JPX), Vector control method for controlling a rotor speed of an induction motor.

이 특허를 인용한 특허 (38)

  1. Tsai,Chin Shiong, AC servo drive without current sensor.
  2. Stancu, Constantin C.; Hiti, Silva; Dawsey, Robert T.; Hatch, Erik; Laba, Matthew D.; Savagian, Peter J., Absolute position sensor for field-oriented control of an induction motor.
  3. Murchie, Russell Scott; Vanderstegen-Drake, Mark Stamford, Air moving appliance with on-board diagnostics.
  4. Roy Stephen Colby, Auto tuning and parameter identification of a control circuit.
  5. Colosky, Mark P., Compensation of periodic sensor errors in electric power steering systems.
  6. Turner, Larry A.; Gao, Zhi, Complex adaptive phase discriminator.
  7. Turner, Larry A., Complex phase locked loop.
  8. Mir,Sayeed A.; Chen,Yulei, Current limit for an electric machine.
  9. Pant,Albert Keith; Branecky,Brian Thomas; Mehlhorn,William L.; Phillips,Andrew W., Electric machine and method of operating the electric machine.
  10. Pant,Albert Keith; Branecky,Brian Thomas; Mehlhorn,William L.; Phillips,Andrew W., Electric machine and method of operating the electric machine.
  11. Liang, Feng; Huang, Henry Heping; Degner, Michael W., Electrical machine drive system and method.
  12. Branecky,Brian Thomas; Mehlhorn,William L.; Phillips,Andrew W.; Pant,Albert Keith, Fixed speed drive.
  13. Franco, Alberto; McGarvey, John; Kane, Daniel; Salata, Michael, Flux shunt wave shape control arrangement for permanent magnet machines.
  14. Stefanovic, Victor R.; Miller, John Michael, Induction generator control with minimal sensor requirements.
  15. Gao, Zhi; Turner, Larry A.; Colby, Roy S., Method and apparatus for estimating induction motor electrical parameters.
  16. Colby, Roy S.; Gao, Zhi; Turner, Larry A., Method and apparatus for estimating induction motor rotor temperature.
  17. Hampo, Richard J.; Zhao, Yifan, Method and apparatus for high performance permanent magnet motor speed control with limited position information.
  18. Thunes,Jerry Dee; Rehm,Thomas J.; Matsuo,Takayoshi; Tsuyoshi,Masahiro; Golownia, Jr.,John Joseph, Method and apparatus to regulate torque provided to loads.
  19. Gallegos-Lopez, Gabriel; Walters, James E.; Gunawan, Fani S., Method and controller for field weakening operation of AC machines.
  20. Wu, Bo; Degner, Michael W., Method and system for controlling torque in a powertrain that includes an induction motor.
  21. Wu, Bo; Degner, Michael W., Method and system for self-calibration of an induction machine drive.
  22. Hoffmann, Frank; Sperr, Franz; Stanke, Georg, Method for controlled application of a stator current set point value and of a torque set point value for a converter-fed rotating-field machine.
  23. Niiranen,Jouko, Method for defining quadrature-axis magnetizing inductance of synchronous machine.
  24. Branecky, Brian Thomas, Method of and apparatus for controlling the operation of an induction motor using a model of the induction motor.
  25. Kleinau, Julie A.; Strieter, Troy P., Method, system, and apparatus for providing enhanced steering pull compensation.
  26. Pattok, Kathryn L.; Smith, Terrence D.; Chandy, Ashok; Kleinau, Julie A.; Zuraski, Jeff; Colosky, Mark P.; Strieter, Troy P., Method, system, and apparatus for providing enhanced steering pull compensation.
  27. Turner, Larry A.; Colby, Roy S.; Gao, Zhi, Methods and apparatus for estimating rotor slots.
  28. Turner, Larry A.; Colby, Roy S.; Gao, Zhi, Methods and apparatus for estimating rotor slots.
  29. Turner, Larry A.; Gao, Zhi; Colby, Roy S., Methods and apparatuses for estimating transient slip.
  30. Gao, Zhi; Turner, Larry A.; Colby, Roy S., Methods and devices for estimation of induction motor inductance parameters.
  31. Barthelet, Pierre; Devulder, Nicolas; Greentree, Chris; Lorant, Cedric; Pouget, Stanislaus; Stalsberg, Kevin; Wesquet, Alain, Motor control and driver for electric boosting application.
  32. Na, Seung-Ho, Motor torque control apparatus and method.
  33. Krieger, Geoff P.; Wittig, William H., Quadrant dependent active damping for electric power steering.
  34. Ohlsson, Bertil; Zahrai, Said, Rotary machine control.
  35. Na, Seung Ho, Sensorless vector control apparatus and method thereof.
  36. Lipo, Thomas A., Single power supply dual converter open-winding machine drive.
  37. Gao, Zhi; Turner, Larry A.; Leprettre, Benoit; Colby, Roy S., Systems, methods, and devices for demodulating induction motor instantaneous rotor slot harmonic frequency.
  38. Guey, Zen-Jey; Chang, Yun-Yuan, Torsional resonance frequency measuring device and method.
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