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Coupling time evolution model with empirical regression model to estimate mechanical wear

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06N-005/00
출원번호 US-0088683 (2011-04-18)
등록번호 US-8600917 (2013-12-03)
발명자 / 주소
  • Schimert, James
  • Wineland, Arthur Ray
출원인 / 주소
  • The Boeing Company
대리인 / 주소
    Ostrager Chong Flaherty & Broitman P.C.
인용정보 피인용 횟수 : 33  인용 특허 : 10

초록

Mechanical systems wear or change over time. Data collected over a system's life can be input to statistical learning models to predict this wear/change. Previous work by the inventors trained a flexible empirical regression model at a fixed point of wear, and then applied it independently at time p

대표청구항

1. A method for monitoring wear in a mechanical system, comprising: (a) repeatedly measuring a parameter over time during operation of the mechanical system;(b) calculating residuals at time points over the life of the mechanical system using an empirical model that models values of said parameter a

이 특허에 인용된 특허 (10)

  1. Abbott Terence S. (Williamsburg VA) Person ; Jr. Lee H. (Yorktown VA), Method and system for monitoring and displaying engine performance parameters.
  2. Vhora,Mohamad Hanify; Dash,Sachi K.; Gaikwad,Sujit V.; Mukavetz,Dale, Model-based detection, diagnosis of turbine engine faults.
  3. Aragones, James Kenneth; Stein, Jeffrey William; Aragones, Amy Victoria; Tucker, William Talbert, System and method for automatically predicting the timing and costs of service events in a life cycle of a product.
  4. Aragones,James Kenneth, System and method for diagnosing faults utilizing baseline modeling techniques.
  5. Pomeroy,Bruce Douglas; Aragones,James Kenneth; Doganaksoy,Deniz Senturk, System and method for estimating turbine engine deterioration rate with noisy data.
  6. Aragones,James Kenneth, System and method for improving accuracy of baseline models.
  7. Aragones,James Kenneth; Stein,Jeffrey William, System and method for measuring quality of baseline modeling techniques.
  8. Aragones, James Kenneth; Stein, Jeffrey William, System and method for predicting the timing of future service events of a product.
  9. Osborn, Brock Estel; Hershey, John Erik; Fullington, Michael Dean; Dockendorff, James Ernest; Herron, William Lee; Hansen, Carl Harold, System and method for trending exhaust gas temperature in a turbine engine.
  10. Aragones,James Kenneth; Stein,Jeffrey William; Donoghue,Jeremiah Francis; Maruscik,Ronald George, System, method and computer product for baseline modeling a product or process.

이 특허를 인용한 특허 (33)

  1. Vala, Ayin Mokri; Hannula, Scott Victor, Aerial vehicle engine health prediction.
  2. Kemp, Nathaniel J.; Begin, Elizabeth; Elmaanaoui, Badr, Automatic calibration systems and methods of use.
  3. Kemp, Nathaniel J., Automatic image playback.
  4. Begin, Elizabeth; Kemp, Nathaniel J.; Sproul, Jason; Elmaanaoui, Badr, Automatic stent detection.
  5. Dick, Larry; Milner, Thomas E.; Sims, Daniel D., Catheter for in vivo imaging.
  6. Witizius, Andrew L.; Crane, Robert Lee, Conversion of an object for a hardware device into health control information.
  7. Ardis, Paul Alex; Ghosh, Subhankar; Graf, Alexander Turner, Creating predictive damage models by transductive transfer learning.
  8. Thaeler, John Jordan; Patel, Avkash Piyush, Crowd Prediction and attendance forecasting.
  9. Stigall, Jeremy, Devices, systems, and methods for targeted cannulation.
  10. Johnson, Eric; Stigall, Jeremy, Filters with echogenic characteristics.
  11. Jones, Jesse; Begin, Elizabeth; Nair, Anuja; Sproul, Jason, Guidewire artifact removal in images.
  12. Millett, Bret, Guidewire with centering mechanism.
  13. Hoseit, Paul; Corl, Paul Douglas, Intravascular forward imaging device.
  14. Stigall, Jeremy; Minas, Maritess, Locating intravascular images.
  15. Chen, Po-Tsang, Method for automatically shifting a base line.
  16. Foiret, Guilhem; Segon, Fabien, Method of constructing a behavior model of an airplane engine.
  17. Zagrodsky, Vladimir; Sturm, Bernhard; Begin, Elizabeth; Sproul, Jason, Methods and systems for transforming luminal images.
  18. Sturm, Bernhard, Multimodal segmentation in intravascular images.
  19. Castella, Paul; Kemp, Nathaniel J.; Milner, Thomas E.; Rosenbaum, David G., OCT-IVUS catheter for concurrent luminal imaging.
  20. Kemp, Nathaniel J., Optical coherence tomography system that is reconfigurable between different imaging modes.
  21. Jenner, Robert K.; De Jong, Duane; Yin, Jiyuan (John), Optical-electrical rotary joint and methods of use.
  22. Kemp, Nathaniel J., Polarization sensitive optical coherence tomography system.
  23. Kemp, Nathaniel J., Power-efficient optical circuit.
  24. Begin, Elizabeth, Removal of A-scan streaking artifact.
  25. Hoseit, Paul; Huennekens, Scott, Simultaneous imaging, monitoring, and therapy.
  26. Kemp, Nathaniel J., System and method for OCT depth calibration.
  27. Welford, David; Elmaanaoui, Badr, Systems and methods for amplifying light.
  28. Kemp, Nathaniel J., Systems and methods for generating images of tissue.
  29. Welford, David; Elmaanaoui, Badr, Systems and methods for narrowing a wavelength emission of light.
  30. Begin, Elizabeth; Kemp, Nathaniel J.; Sproul, Jason, Systems for correcting distortions in a medical image and methods of use thereof.
  31. Pursley, Matt D., Telescopic side port catheter device with imaging system and method for accessing side branch occlusions.
  32. Mai, Jerome; Hancock, Andrew, Ultrasound imaging with variable line density.
  33. Malta, Lucas R; Leao, Bruno Paes; Bittencourt, Jose Luiz; Orenstein, Leonardo Poubel, Using aircraft data recorded during flight to predict aircraft engine behavior.
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