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Method and system for measurement of road profile 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E01C-023/00
출원번호 US-0946932 (1986-12-29)
발명자 / 주소
  • Spangler Elson B. (1465 Sodon Lake Dr. Bloomfield Hills MI 48013)
인용정보 피인용 횟수 : 40  인용 특허 : 0

초록

Apparatus and method for use on a measurement vehicle to measure road surface profiles while correcting for surface slope (cross slope and/or grade). Transducers are mounted on the vehicle suspended mass for measuring distance to the road surface and acceleration normal to the road surface as the ve

대표청구항

In a method of measuring road surface profile which includes the steps of providing a vehicle having a suspended mass adapted to be propelled over a road surface, measuring distance from the suspended mass to the road surface at each of two spaced locations on said vehicle as said vehicle is propell

이 특허를 인용한 특허 (40)

  1. Wee, Seong Dong, Apparatus for automatically inspecting road surface pavement condition.
  2. Toom, Paul, Continuous high resolution surface profiling apparatus and method.
  3. Cooper, Jared Klineman; Eldredge, David Allen; Golden, Samuel William, Distributed energy management system and method for a vehicle system.
  4. Marvel Frederick J. ; Fleming Colin T.,AUX ; Rybak Zbigniew,AUX, Dual path profilograph.
  5. Bidaud, Andre C., Geometric track and track/vehicle analyzers and methods for controlling railroad systems.
  6. Bidaud,Andre C., Geometric track and track/vehicle analyzers and methods for controlling railroad systems.
  7. Herr William F., Highway profile measuring system.
  8. Kumazawa, Masakuni; Takahashi, Mutsumi; Suyama, Takehiko; Ochi, Tatsuyuki, Longitudinal profile measuring apparatus.
  9. Prem, Hans, Measurement of pavement unevenness.
  10. Laurent, John; Habel, Richard; Talbot, Mario, Method and apparatus for compensating lateral displacements and low speed variations in the measure of a longitudinal profile of a surface.
  11. Bryan Michael A., Method and apparatus for detecting railtrack failures by comparing data from a plurality of railcars.
  12. Bryan Michael A., Method and apparatus for monitoring railway defects.
  13. Bryan Michael A., Method and apparatus including accelerometer and tilt sensor for detecting railway anomalies.
  14. Van Zanten Anton,DEX ; Ehret Thomas,DEX, Method and device for adjusting an amount of movement representing the vehicle motion.
  15. Gesele Frank,DEX ; Maier Holger,DEX, Method and device for measuring the angle of inclination on laterally inclined bends.
  16. Laermer, Franz; Pannek, Thorsten, Method for detecting the state of a tire.
  17. Tan, Hualin; Sheu, Shih-Ying, Methods of operating a control system of a vehicle and vehicle systems.
  18. David M. Wahl, Mobile testing facility and method thereof.
  19. Kaneko Hitoshi,JPX ; Hashida Masaya,JPX ; Matsumoto Yoshiaki,JPX ; Okamoto Tatsuya,JPX ; Ishiguro Motoki,JPX, Navigation apparatus for detecting a present position of a moveable body.
  20. Khattak Anwar S. (612 S. Lincoln Spokane WA 99204), Pavement distress survey system.
  21. Ehret Thomas,DEX ; Van Zanten Anton,DEX ; Erhardt Rainer,DEX ; Kost Friedrich,DEX ; Hartmann Uwe,DEX ; Urban Werner,DEX, Process and apparatus for controlling in closed loop a motion quantity representing vehicle motion.
  22. Andre C. Bidaud CA, Railroad track geometry defect detector.
  23. Inoue, Gen; Ishida, Yasuhito, Road slope detecting apparatus and method for vehicle.
  24. Cooper, Jared Klineman; Kumar, Ajith Kuttannair; Noffsinger, Joseph Forrest, Route examining system and method.
  25. Noffsinger, Joseph Forrest; Kumar, Ajith Kuttannair; Plotnikov, Yuri Alexeyevich; Fries, Jeffrey Michael; Boyanapally, Srilatha; Ehret, Steven Joseph, Route examining system and method.
  26. Face ; III Samuel A. (Newport News VA), Self-recording readout system for surface measurement device.
  27. Godbersen, Gary L.; Honea, James W., Smoothness indicator.
  28. Brenner, Mark W.; Bumann, III, Raymond J.; Godbersen, Gary L.; Honea, James W., Smoothness indicator analysis system.
  29. Brenner, Mark W.; Bumann, III, Raymond J.; Godbersen, Gary L.; Honea, James W., Smoothness indicator analysis system.
  30. Woznow Leon J.,CAXITX V7J 1L6 ; Toom Paul O.,CAXITX V4M 3P2, Surface profiling apparatus and method.
  31. Niwa,Toshiaki; Shiimado,Toshihiro; Miki,Nobuaki, Suspension control apparatus of vehicle.
  32. Kumar, Ajith Kuttannair; Noffsinger, Joseph Forrest; Nieters, Edward James, System and method for acoustically identifying damaged sections of a route.
  33. 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.
  34. Napolitano, James Andrew; Meyer, Brian Nedward, System and method for vehicle operation.
  35. 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.
  36. Gilbert, David; Wesley, Peter David, Track monitoring equipment.
  37. 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.
  38. Cooper, Jared Klineman; Kumar, Ajith Kuttannair; Smith, Eugene; Nagrodsky, Nick David; Schoonmaker, William Cherrick; Goodermuth, Todd William, Vehicle consist configuration control.
  39. Miyajima, Takayuki, Vehicle suspension control system and method.
  40. Tyson Graham Roland,AUX, Walking profilometer.
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