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Terrain closure warning system with climb inhibit and altitude gain measurement 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01C-005/00
출원번호 US-0564512 (1975-04-02)
발명자 / 주소
  • Bateman Charles Donald (Bellevue WA) Muller Hans Rudolf (Kirkland WA) Brem Frank Joseph (Mountlake Terrace WA)
출원인 / 주소
  • Sundstrand Data Control, Inc. (Redmond WA 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

In a terrain warning system wherein the rate of the aircraft\s closure to the terrain is compared to the aircraft\s altitude above the terrain in order to generate a warning signal for excessive closure rates, a circuit is provided to inhibit the warning signal when the aircraft begins to climb in r

대표청구항

In a terrain closure warning system that generates a warning signal indicating an excessive rate to the terrain, wherein the improvement comprises: means for indicating that the aircraft is climbing at a predetermined rate; means for measuring the aircraft\s gain in altitude; means, responsive to sa

이 특허를 인용한 특허 (39)

  1. Paterson Noel S. ; Ostrom Gary A. ; Loos Alden L., Air-ground logic system and method for rotary wing aircraft.
  2. Grove Michael M. (Kirkland WA), Aircraft terrain closure warning system with descent rate based envelope modification.
  3. Glover J. Howard, Aircraft terrain information system.
  4. Steven C. Johnson ; Howard Glover, Aircraft terrain information system.
  5. Leal ; Jean-Claude ; Vannetzel ; Henri ; Grima ; Jean-Claude ; David ; G uy Albert Jules, Alarm filtering in a ground proximity warning system.
  6. Ishihara, Yasuo; Conner, Kevin, Apparatus, method and computer program product for helicopter ground proximity warning system.
  7. Ishihara, Yasuo; Gremmert, Scott; Johnson, Steven C., Apparatus, method, and computer program product for generating terrain clearance floor envelopes about a selected runway.
  8. Kevin J Conner ; Steven C. Johnson, Apparatus, methods, and computer program products for determining a look ahead distance value for high speed flight.
  9. C. Don Bateman ; Steven C. Johnson ; Scott Gremmert ; Yasuo Ishihara, Apparatus, methods, computer program products for generating a runway field clearance floor envelope about a selected runway.
  10. Birkedahl Byron F. (Glendale AZ), Asymmetric torque switching for aircraft autopilot.
  11. Watson William S. (Tucson AZ), Constant altitude auto pilot circuit.
  12. Steven C. Johnson, Detecting a low performance takeoff condition for aircraft for use with ground proximity warning systems.
  13. Ablov Boris (Jerusalem ILX) Sabato Moshe (Jerusalem ILX), Excessive ground-closure rate alarm system for aircraft.
  14. Paterson Noel S. (Bothell WA) Vermilion Everette E. (Seattle WA), Excessive terrain closure warning system.
  15. Naimer, Hubert L.; Krohn, Patrick G.; Glaze, Patrick K., Flight plan intent alert system and method.
  16. Bateman, C. Don; Johnson, Steven C., Ground proximity warning system and method having a reduced set of input parameters.
  17. Paterson Noel S. ; Ostrom Gary A. ; Loos Alden L., Ground proximity warning system and methods for rotary wing aircraft.
  18. Bateman Charles D. (Bellevue WA), Ground proximity warning system having modified terrain closure rate warning on glide slope approach.
  19. Bateman Charles D. (Bellevue WA), Ground proximity warning system with time based mode switching.
  20. Conner, Kevin J.; Johnson, Steven C., Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope.
  21. Kevin J Conner ; Steven C. Johnson, Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope.
  22. Johnson Steven C. ; Muller Hans Rudolph ; Muller ; personal representative by Beat,CHX, Method and apparatus for determining altitude.
  23. Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Method and apparatus for terrain awareness.
  24. Johnson, Steven C.; Glover, Howard, Method for determining a currently obtainable climb gradient of an aircraft.
  25. Ishihara, Yasuo, Method, apparatus and computer program product for displaying terrain in rotary wing aircraft.
  26. Conner, Kevin; Paterson, Noel, Method, apparatus and computer program product for helicopter tail strike warning.
  27. Michaelson, Dave; Khatwa, Ratan; Suchodolski, Jeanne C., Method, apparatus and computer program products for alerting submersible vessels to hazardous conditions.
  28. Dave Michaelson ; Ratan Khatwa ; Jeanne C. Suchodolski, Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions.
  29. Michaelson, Dave; Khatwa, Ratan; Suchodolski, Jeanne C., Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions.
  30. Kevin J Conner ; Steven C. Johnson, Methods, apparatus and computer program products for determining a corrected distance between an aircraft and a selected runway.
  31. Bateman, Peter J., Pitch alerting angle for enhanced ground proximity warning system (EGPWS).
  32. Bateman Charles D. (Bellevue WA) Grove Michael M. (Bellevue WA) Noland Lyle J. (Bellevue WA) Ward Wallace E. (Bellevue WA), Position based ground proximity warning system for aircraft.
  33. Conner Kevin J ; Muller Hans Rudolf, Premature descent into terrain visual awareness enhancement to EGPWS.
  34. Schuldt ; Theodore J., Profile warning generator with anticipation of warning condition.
  35. Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., System and method for assisting the prevention of controlled flight into terrain accidents.
  36. Conner Kevin J. ; Muller ; deceased Hans Rudolph ; Muller ; legal representative Beat,CHX, Terrain awareness system.
  37. Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Terrain awareness system.
  38. Muller, Hans R.; Conner, Kevin J.; Johnson, Steven C., Terrain awareness system.
  39. Paterson Noel S. (Bothell WA) Glover John H. (Kirkland WA), Warning system for tactical rotary wing aircraft.
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