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Method and apparatus for phased array based ultrasonic evaluation of rail

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-029/06
  • G01N-029/265
  • G01N-029/26
출원번호 US-0955804 (2004-09-30)
등록번호 US-7305885 (2007-12-11)
발명자 / 주소
  • Barshinger,James Norman
  • Dewangan,Sandeep Kumar
  • Ramaswamy,Sivaramanivas
  • Li,Jian
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Fletcher Yoder
인용정보 피인용 횟수 : 15  인용 특허 : 8

초록

In accordance with one embodiment, the present technique provides a testing apparatus for testing material integrity of an object. The exemplary testing apparatus includes a phased array transducer, which is disposed external to the object. The phased array transducer is configured to transmit a fi

대표청구항

The invention claimed is: 1. A testing apparatus for testing material integrity of an object, the testing apparatus comprising: a phased array transducer disposed external to the object, wherein the phased array transducer is configured to transmit a first set of ultrasonic signals and to receive a

이 특허에 인용된 특허 (8)

  1. Jaeggi J. P. (Geneva CHX), Device for the ultrasonic measuring of the defects of a railway track.
  2. Thomas Charles E. (Scotia NY), Dynamic array aperture and focus control for ultrasonic imaging systems.
  3. Harrison ; Jr. William V. (Tempe AZ) Vogt David E. (Chandler AZ) Malinowski Walter J. (Tempe AZ), Focused ultrasound imaging system and method.
  4. Cole Christopher R. (Cupertino CA) Gee Albert (Los Altos CA) Newell Laurence J. (Saratoga CA), Method and apparatus for beamformer system with variable aperture.
  5. Deitrich Thomas L. (Durham NC), Method and apparatus for controlling transducer multiplexing in ultrasound imaging system.
  6. Pagano Dominick A. (10 Sasqua Trail Georgetown CT 06829), Two wheel ultrasonic rail testing system and method.
  7. Jaeggi Jean-Pierre,CHX, Ultrasonic device for measuring the internal defects of a rail.
  8. Katakura Kageyoshi (Tokyo JPX) Ogawa Toshio (Tokyo JPX) Umemura Shinichiro (Hachioji JPX) Ishikawa Sizuo (Kanagawa JPX), Ultrasonodiagnostic tomography apparatus.

이 특허를 인용한 특허 (15)

  1. Martens, George D., Apparatus for detecting, identifying and recording the location of defects in a railway rail.
  2. Lavrentyev, Anton I.; Umbach, Jeffrey A., Component inspection using a curved transducer array.
  3. Garvey, Jeffry James; Anderson, Patrick L.; Fetzer, Barry A., Inspection apparatus and method for irregular shaped, closed cavity structures.
  4. Pagano, Dominick A., Method and apparatus for detecting internal rail defects.
  5. Heckel, Thomas; Schenk, Gottfried; Erhard, Anton; Brekow, Gerhard, Method and device for detecting discontinuities in a material region.
  6. Cooper, Jared Klineman; Kumar, Ajith Kuttannair; Noffsinger, Joseph Forrest, Route examining system and method.
  7. Noffsinger, Joseph Forrest; Kumar, Ajith Kuttannair; Plotnikov, Yuri Alexeyevich; Fries, Jeffrey Michael; Boyanapally, Srilatha; Ehret, Steven Joseph, Route examining system and method.
  8. Kumar, Ajith Kuttannair; Noffsinger, Joseph Forrest; Nieters, Edward James, System and method for acoustically identifying damaged sections of a route.
  9. Havira, Robert Mark; Iorfino, Anthony, System and method for non-destructive testing of railroad rails using ultrasonic apparatuses mounted within fluid-filled tires maintained at constant temperatures.
  10. Richard, Daniel; Verspeelt, Dirk; Morrow, Frederic; Maes, Guy; Tremblay, Jean-Francois; Garneau, Martin; Turgeon, Stephane; Charlebois, Alexandre, System and method for ultrasonic testing.
  11. Kumar, Ajith Kuttannair; Eldredge, David; Ballesty, Daniel; Cooper, Jared Klineman; Roney, Christopher; Houpt, Paul; Mathe, Stephen; Julich, Paul; Kisak, Jeffrey; Shaffer, Glenn; Nelson, Scott; Daum, Wolfgang, System and method for vehicle control.
  12. Turner, Joseph A., System and methods to determine and monitor changes in microstructural properties.
  13. Otsubo, Tom; Daum, Wolfgang; Stull, Craig Alan; Hann, Gregory; Danner, Phillip, System, method and computer software code for determining a mission plan for a powered system using signal aspect information.
  14. Kumar, Ajith Kuttannair; Shaffer, Glenn Robert; Houpt, Paul Kenneth; Movsichoff, Bernardo Adrian; Chan, David So Keung; Eker, Sukru Alper, Trip optimization system and method for a train.
  15. Cooper, Jared Klineman; Kumar, Ajith Kuttannair; Smith, Eugene; Nagrodsky, Nick David; Schoonmaker, William Cherrick; Goodermuth, Todd William, Vehicle consist configuration control.
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