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특허 상세정보

Railroad wheel temperature sensor with infrared array

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60Q-001/22   
미국특허분류(USC) 340/463 ; 340/584 ; 340/517 ; 340/600
출원번호 US-0988216 (1992-12-09)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 36  인용 특허 : 0
초록

A temperature sensor assembly for monitoring railroad car wheels includes an array of temperature detectors arranged to generate a temperature profile of the wheel. The array may be formed integrally with imaging elements and signal conditioning elements on a single IC chip. The assembly may be arranged to monitor the wheel either transversely or in parallel to the direction of wheel movement.

대표
청구항

A wheel temperature sensor assembly for railroad systems for monitoring the temperature of the wheels of railroad cards, said assembly comprising: projecting means for projecting an image of an railroad wheel portion; a detector array consisting of a plurality of infrared temperature detectors, each detector generating a temperature indicative signal, said detector array receiving said image from said projecting means and generating a two-dimensional profile of said wheel portion; and processing means for processing said temperature indicative signals an...

이 특허를 인용한 특허 피인용횟수: 36

  1. Bartonek, Mark. Apparatus and method for detection of railroad wheel and bearing temperature. USP2005036872945.
  2. Luo, Huageng; Durling, Michael Richard; Ruggiero, Andrew Lawrence; Sun, Zongqi; Mathews, Jr., Harry Kirk; Tait, Robert William; Church, Benjamin Paul; Tougas, Thomas Anthony. Apparatus and method for identifying a defect and/or operating characteristic of a system. USP2010047693673.
  3. Rege, Siddharth S.; Harter, Jr., Joseph E.; Taylor, Ronald M.. Apparatus and method for thermal detection. USP2010117828478.
  4. Yaktine Darrel L. (Overland Park KS) Jones Virgil F. (Lenexa KS). Apparatus for detecting abnormally high temperature conditions in the wheels and bearings of moving railroad cars. USP1997105677533.
  5. Steurer Erwin,ATX ; Nayer Wolfgang,ATX. Casing for a hot box or blocked brake detection scanner. USP2001066241196.
  6. Mathews, Jr., Harry Kirk; Hershey, John Erik; Bonanni, Pierino Gianni; Church, Benjamin Paul; Osborn, Brock Estel. Hot rail wheel bearing detection. USP2011088006942.
  7. Bonanni, Pierino Gianni; Mathews, Jr., Harry Kirk; Hershey, John Erik; Osborn, Brock Estel. Hot rail wheel bearing detection system and method. USP2012048157220.
  8. Mian, Zahid F.; Foss, Robert W.. Infrared data-based object evaluation. USP2014108868291.
  9. Mian, Zahid F.; Gamache, Ronald W.; Baliga, Shankar B.. Infrared-based vehicle component imaging and analysis. USP20180810054488.
  10. Mian, Zahid F.; Gamache, Ronald W.; Baliga, Shankar B.. Infrared-based vehicle component imaging and analysis. USP2015099134185.
  11. Chen, Lu. Integrated vehicle safety monitoring system for running trains. USP2016079393975.
  12. Mathews, Jr., Harry Kirk; Dixon, Walter Vincent; Davenport, David Michael; Ringermacher, Harry Israel; Houpt, Paul Kenneth. Method and apparatus for detecting hot rail car surfaces. USP2005066911914.
  13. Davis Stephen J.,GBX ; Jones Barbara L.,GBX ; Peck Robert D.,GBX. Method and apparatus for machine diagnosis. USP1998035730526.
  14. Ralph, Robert Waldo. Method and apparatus for monitoring wheel/brake performance. USP2004116823242.
  15. Bartonek,Mark. Method and apparatus for time-phased constant IR energy delta source. USP2006047026609.
  16. Ignatowicz, Steven. Method and device for normalizing temperature variations. USP2010077758239.
  17. Ignatowicz, Steven. Method and system for determining the rotational position of a molten metal vehicle. USP2005016837616.
  18. Wirth, Xaver; Schlenk, Ludwig; Schmid, Ralf. Monitoring system and method for brake disks. USP2003096615954.
  19. Mace,Stephen E.; Martin, Jr.,Robert W.; Handal,Stephen N.. Railroad car coupler gap analyzer. USP2008027328871.
  20. Mace, Stephen E.; Handal, Stephen N.; Martin, Robert W.. Railroad car lateral instability and tracking error detector. USP2010057708232.
  21. Snyder, Todd W.. Statistical and trend analysis of railroad bearing temperatures. USP2004116813581.
  22. Bartonek, Mark. System and method for correcting signal polarities and detection thresholds in a rail vehicle inspection system. USP2012028112237.
  23. Wiebrecht, Eric D.; Garner, Colin P.; Williams, Andrew M.; Gore, Michael. System and method for determining a health of a bearing of a connecting rod. USP2015038966967.
  24. Church, Benjamin Paul; Arndt, Donald. System and method for filtering temperature profiles of a wheel. USP2012108280675.
  25. Kilian, Krzysztof; Mazur, Vladimir. System and method for monitoring condition of rail car wheels, brakes and bearings. USP2015079073559.
  26. Kilian, Krzysztof; Mazur, Vladimir. System and method for monitoring condition of rail car wheels, brakes and bearings. USP2013058439315.
  27. Arndt, Donald J.; Bartonek, Mark J.. Temperature detector having different types of independent sensors. USP2015109151681.
  28. Rost Martin (Islip Terrace NY). Thermal detector modulation scheme. USP1997045620254.
  29. Mian, Zahid F.; Mullaney, Jeremy C.; Glasser, Nicholas. Thermal imaging-based vehicle analysis. USP2012128335606.
  30. Taylor, Ronald M.. Thermal radiation detector. USP2011017876204.
  31. Alessandro Bidone IT. Thermographic system to check and prevent fires in a vehicle. USP2002116476722.
  32. Bartonek, Mark. Time phased constant IR energy delta source. USP2005046881951.
  33. Hesser, Peter; Strecker, Thomas; Metschke, Miles; Shanahan, Thomas; Stevens, Daniel Kurt; Hartmann, Mathias. Train wheel bearing temperature detection. USP2013048430363.
  34. Hesser, Peter; Strecker, Thomas; Metschke, Miles; Shanahan, Thomas; Stevens, Daniel Kurt; Hartmann, Mathias. Train wheel bearing temperature detection. USP2014018622351.
  35. Mian, Zahid F.; Foss, Robert W.. Vehicle evaluation using infrared data. USP2013078478480.
  36. Mian, Zahid F.; Foss, Robert W.. Vehicle evaluation using infrared data. USP2014028649932.