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Method for controlling a proximity sensor of a wind turbine

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F03D-009/00
  • H02P-009/04
  • B63H-001/00
  • B64C-011/00
  • F01D-005/00
출원번호 US-0826031 (2010-06-29)
등록번호 US-8222760 (2012-07-17)
발명자 / 주소
  • Menke, Detlef
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Global Patent Operation
인용정보 피인용 횟수 : 3  인용 특허 : 52

초록

The present disclosure relates to a method for controlling at least one proximity sensor of a wind turbine, the wind turbine comprising a rotor shaft, the at least one proximity sensor being adapted to measure a radial displacement of the rotor shaft; the method includes: providing at least one refe

대표청구항

1. A method for monitoring an operation of at least one proximity sensor of a wind turbine, the wind turbine comprising a rotor shaft, the rotor shaft comprising a pattern comprising a protrusion or a ramp, the at least one proximity sensor being configured to measure a distance between the at least

이 특허에 인용된 특허 (52)

  1. Ichikawa Wataru (Tokyo JPX) Matsuki Yuji (Sayama JPX), Absolute rotational position detection device.
  2. Thomas Charles E. (Scotia NY), Acoustic detection of milling tool touch to a workpiece.
  3. Picavet Rudolf P. (2629 Jane St. Downsview ; Ontario CAX), Alternating rotor motor with rotor positioning sensors.
  4. Kaita, Yoshio; Miyamoto, Hirokazu; Kido, Toshinao, Angle detecting apparatus and angle detecting method.
  5. Hobelsberger,Max; Kirchhoff,Ingo; Posedel,Zlatimir, Apparatus and method for detecting vibrations of the shaft assembly in an electrical machine.
  6. Wolfinger John F. (Schenectady NY), Apparatus and method for measuring torsional vibration.
  7. Hobelsberger,Max; Kirchhoff,Ingo; Posedel,Zlatimir, Apparatus and method for monitoring and/or analysis of electrical machines during operation.
  8. Doan Tien D. (Peoria IL), Apparatus for measuring torsional vibrations of rotating machinery.
  9. Konishi Yoshiaki (Tokyo JPX), Apparatus for monitoring the axial and radial wear on a bearing of a rotary shaft.
  10. Akatsu, Katsunori; Watanabe, Shinji; Watahiki, Takayuki, Centrifugal separator capable of reading a rotor identification signal under different rotor rotation conditions.
  11. Giebeler Robert H. (Cupertino CA) Parkes Christopher W. (Montara CA), Centrifuge overspeed protection and imbalance detection system.
  12. Cheng David W. (Union City CA), Coding of maximum operating speed on centrifuge rotors and detection thereof.
  13. Yamashita Kazuhiro,JPX, Device and method for measuring dynamic torsional characteristics of a damper assembly.
  14. John M. Washeleski ; Peter H. Strom ; David W. Shank ; Ronald L. Ballast, Electronic throttle control position sensor.
  15. Eisenhaure David B. (Hull MA) Downer James R. (Cambridge MA) Bliamptis Tim E. (Lexington MA) Oberbeck George A. (East Walpole MA) Hendrie Susan D. (Chicago IL), Energy storage attitude control and reference system.
  16. Shirasaki Shinji (Kariya JPX) Ohta Katsuhiro (Funabashi JPX) Sugisaki Takao (Ichikawa JPX), Engine rotational information detecting apparatus.
  17. Mueller Douglas L. (Freeport IL) Sumcad Gustavo L. (Freeport IL), Engine shaft with integrally formed complementary targets.
  18. Delvaux, John McConnell; Sue, Peter Ping-Liang, High resolution torque measurement on a rotating shaft.
  19. Leung Chun-Keung (Farmington MI) Seitz William R. (Royal Oak MI), Integrated closed loop engine control.
  20. Downer James R. (Cambridge MA) Eisenhaure David B. (Hull MA) Oberbeck George (East Walpole MA) Bliamptis Tim E. (Lexington MA) Hendrie Susan D. (Milan ITX), Magnetic suspension system.
  21. Sisson Edwin D. (Worthington OH) Stoutenburg Donn V. (Westerville OH) Thomas Glen H. (Worthington OH), Mechanical vibration analyzer.
  22. LeMieux,David L.; Moroz,Emil M, Method and apparatus for condition-based monitoring of wind turbine components.
  23. Kinzie, Kevin; Herr, Stefan; Petitjean, Benoit, Method and apparatus for controlling the tip speed of a blade of a wind turbine.
  24. Kurihara Nobuo (Hitachiota JPX) Morooka Yasuo (Hitachi JPX) Nishikawa Mitsuyo (Hitachi JPX) Miura Kiyoshi (Ibaraki JPX) Nagahashi Yoshitoshi (Hitachi JPX), Method and apparatus for symptom diagnosis by monitoring vibration of shaft of rotary machine.
  25. Pierce,Kirk G.; LeMieux,David Lawrence, Method and apparatus for wind turbine rotor load control.
  26. Pierce,Kirk G.; LeMieux,David Lawrence; Blakemore,Ralph W., Method and apparatus for wind turbine rotor load control based on shaft radial displacement.
  27. Gerez, Valerio, Method and system for detecting and measuring the disturbances in terms of frequency of the rate of rotation of a rotor.
  28. Martinez, Steven David, Method and system for optical distance and angle measurement.
  29. Seethaler,Rudolf; Cosfeld,Ralf, Method for calibration of a positional sensor on a rotational actuator device for control of a gas exchange valve in an internal combustion engine.
  30. Pierce, Kirk Gee; Slack, Robert Peter, Methods and apparatus for balancing a rotor.
  31. Pierce,Kirk Gee; Slack,Robert Peter, Methods and apparatus for balancing a rotor.
  32. Willey,Lawrence Donald; Cunningham,John Noel; Gebhardt,Eric; Uphues,Ulrich; Holley,William Edwin; Pierce,Kirk Gee, Methods and apparatus for controlling rotational speed of a rotor.
  33. LeMieux, David Lawrence, Methods and apparatuses for wind turbine fatigue load measurement and assessment.
  34. Kipp Ronald William (Croydon PA) Marinelli Steven Anthony (Langhorne PA) Vaughn Paul Eugene (Lumberville PA) Fearn Wayne Alan (Warminster PA), Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position.
  35. Kipp Ronald William ; Marinelli Steven Anthony ; Vaughn Paul Eugene ; Fearn Wayne Alan, Monitoring system for detecting axial and radial movement of a rotating body independent of rotational position.
  36. Purohit, Madhur M.; Ortt, Earl M., Power tool having an electronically commutated motor and double insulation.
  37. Alsobrooks, Richard; Graham, Jr., Richard; Wand, Thomas; Ruegenberg, Roland; Karasik, Vladimir; Shahan, Michael, Rapid high resolution position sensor for auto steering.
  38. Alsobrooks, Richard; Graham, Jr., Richard; Wand, Thomas; Ruegenberg, Roland; Karasik, Vladimir; Shahan, Michael, Rapid high resolution position sensor for auto steering.
  39. Karim-Panahi Khosrow (Palo Alto CA) Terhune James H. (San Jose CA) Zimmerman Paul J. (San Jose CA), Rotating shaft vibration monitor.
  40. Uchida Tadahiro (Sayama JPX), Rotor having magnet mountable seats for rotor identification, and centrifuge using the same.
  41. Richards Paul N. (Knebworth GB2) Douglas Michael C. (Wormley GB2) Snowden David C. (Cockfosters GB2) Proctor Kenneth W. (Hornchurch GB2) Perks Malcolm P. (Abbots Landing GB2), Shaft failure monitoring system using angled rotating teeth and phase detection.
  42. Yagi Yasuomi (Hitachi JPX), Shaft torsional vibration monitor for a multi-mass rotary shaft system.
  43. Walker Dana A. (622 Oakland Hills Dr. ; #302 Arnold MD 21012) Walker Michael D. (148 Fourth St. St. James NY 11780), System and method for monitoring torsional vibrations and operating parameters of rotating shafts.
  44. Nagai Yataro (Tokyo JPX) Yamauchi Yuji (Tokyo JPX), System for monitoring behavior of rotary body.
  45. Walker Dana A. ; Walker Michael D., System for sensing shaft displacement and strain.
  46. Walker Dana A. (254 Shakespeare Ct. Severna Park MD 21146) Walker Michael D. (8246 Shady Nook Ct. Pasadena MD 21122), Systems and methods for applying grid lines to a shaft and sensing movement thereof.
  47. Durbin, Dennis, Tachometer and rotor identification apparatus for centrifuges.
  48. Wolfinger John F. (Schenectady NY), Torsional vibration monitor.
  49. Whipple ; III Walter (Amsterdam NY), Vibration detector and method for a rotating shaft.
  50. Whipple ; III Walter (Amsterdam NY), Vibration detector and method for rotating shaft.
  51. Taniguti Ryousuke (Nagasaki JPX), Vibration monitoring apparatus.
  52. Hoffmann, Till; Quindt, Julian, Wind turbine and method for controlling a wind turbine.

이 특허를 인용한 특허 (3)

  1. Agarwal, Pranav; Shah, Jigar Jayesh, Method and system for managing loads on a wind turbine.
  2. Singleton, Ken E.; Cease, Barry T., Proximity probe mounting device.
  3. O'Neil, John M.; Nardella, John J., Speed sensor identification.
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