DE69419102D1 - Hindernissvermeidungssystem für Hubschrauber und Flugzeuge - Google Patents

Hindernissvermeidungssystem für Hubschrauber und Flugzeuge

Info

Publication number
DE69419102D1
DE69419102D1 DE69419102T DE69419102T DE69419102D1 DE 69419102 D1 DE69419102 D1 DE 69419102D1 DE 69419102 T DE69419102 T DE 69419102T DE 69419102 T DE69419102 T DE 69419102T DE 69419102 D1 DE69419102 D1 DE 69419102D1
Authority
DE
Germany
Prior art keywords
helicopters
airplanes
obstacle avoidance
avoidance system
obstacle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69419102T
Other languages
English (en)
Other versions
DE69419102T2 (de
Inventor
Rolf Krumes
Dennis Richman
Carl Bose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
Northrop Grumman Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northrop Grumman Corp, Northrop Grumman Systems Corp filed Critical Northrop Grumman Corp
Publication of DE69419102D1 publication Critical patent/DE69419102D1/de
Application granted granted Critical
Publication of DE69419102T2 publication Critical patent/DE69419102T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/933—Lidar systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/04—Control of altitude or depth
    • G05D1/06—Rate of change of altitude or depth
    • G05D1/0607—Rate of change of altitude or depth specially adapted for aircraft
    • G05D1/0646—Rate of change of altitude or depth specially adapted for aircraft to follow the profile of undulating ground
DE69419102T 1993-04-30 1994-04-20 Hindernissvermeidungssystem für Hubschrauber und Flugzeuge Expired - Lifetime DE69419102T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/056,220 US5465142A (en) 1993-04-30 1993-04-30 Obstacle avoidance system for helicopters and other aircraft
PCT/US1994/004371 WO1994025877A1 (en) 1993-04-30 1994-04-20 Obstacle avoidance system for helicopters and aircraft

Publications (2)

Publication Number Publication Date
DE69419102D1 true DE69419102D1 (de) 1999-07-22
DE69419102T2 DE69419102T2 (de) 1999-10-14

Family

ID=22002985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419102T Expired - Lifetime DE69419102T2 (de) 1993-04-30 1994-04-20 Hindernissvermeidungssystem für Hubschrauber und Flugzeuge

Country Status (6)

Country Link
US (1) US5465142A (de)
EP (1) EP0648340B1 (de)
JP (1) JP3499241B2 (de)
DE (1) DE69419102T2 (de)
IL (1) IL109392A (de)
WO (1) WO1994025877A1 (de)

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Also Published As

Publication number Publication date
WO1994025877A1 (en) 1994-11-10
EP0648340A1 (de) 1995-04-19
EP0648340B1 (de) 1999-06-16
DE69419102T2 (de) 1999-10-14
JPH07508592A (ja) 1995-09-21
US5465142A (en) 1995-11-07
IL109392A0 (en) 1996-12-05
JP3499241B2 (ja) 2004-02-23
IL109392A (en) 1998-03-10

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