NO891971L - Innretning for bestemmelse av rullestillingen av et roterende prosjektil e.l. - Google Patents

Innretning for bestemmelse av rullestillingen av et roterende prosjektil e.l.

Info

Publication number
NO891971L
NO891971L NO89891971A NO891971A NO891971L NO 891971 L NO891971 L NO 891971L NO 89891971 A NO89891971 A NO 89891971A NO 891971 A NO891971 A NO 891971A NO 891971 L NO891971 L NO 891971L
Authority
NO
Norway
Prior art keywords
determining
rotating
rolling position
projectile
projectil
Prior art date
Application number
NO89891971A
Other languages
English (en)
Other versions
NO891971D0 (no
Inventor
Lars-Erik Skagerlund
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of NO891971D0 publication Critical patent/NO891971D0/no
Publication of NO891971L publication Critical patent/NO891971L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/30—Command link guidance systems
    • F41G7/301—Details
    • F41G7/305—Details for spin-stabilized missiles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/24—Beam riding guidance systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

En innretning for bestemmelse av rullestillingen av et roterende prosjektil (1), en rakett eller liknende ved hjelp av polarisert, elektromagne-tisk stråling. Innretningen omfatter en sender (2) som er innrettet til å utsende' en polarisert stråling i en retning mot prosjektilet (1), og en polarisasjonsfølsom mottaker (4) som er anbrakt i prosjektilet (1) eller omvendt. Den polariserte stråling omfatter minst to innbyrdes faselåste strålingskomponenter med bølgelengdefor-holdet 2:1 og/eller multipla av dette som er overlagret på hverandre for å tilveiebringe en asymmetrisk bølge-form.
NO89891971A 1988-05-17 1989-05-16 Innretning for bestemmelse av rullestillingen av et roterende prosjektil e.l. NO891971L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801831A SE463579B (sv) 1988-05-17 1988-05-17 Anordning foer att bestaemma rollaeget hos en roterande projektil, robot e d med hjaelp av polariserad elektromagnetisk straalning

Publications (2)

Publication Number Publication Date
NO891971D0 NO891971D0 (no) 1989-05-16
NO891971L true NO891971L (no) 1989-11-20

Family

ID=20372336

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89891971A NO891971L (no) 1988-05-17 1989-05-16 Innretning for bestemmelse av rullestillingen av et roterende prosjektil e.l.

Country Status (7)

Country Link
US (1) US5099246A (no)
EP (1) EP0343131A3 (no)
JP (1) JPH0225698A (no)
AU (1) AU619290B2 (no)
FI (1) FI892350A (no)
NO (1) NO891971L (no)
SE (1) SE463579B (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234876A (en) * 1989-08-02 1991-02-13 British Aerospace Attitude determination using direct and reflected radiation.
SE465794B (sv) * 1990-03-15 1991-10-28 Bofors Ab Anordning foer att bestaemma rollvinkel
SE468726B (sv) * 1991-07-02 1993-03-08 Bofors Ab Anordning foer rollvinkelbestaemning
US5258764A (en) * 1991-09-26 1993-11-02 Santa Barbara Research Center Satellite orientation detection system
DE19500993A1 (de) * 1995-01-14 1996-07-18 Contraves Gmbh Verfahren zum Bestimmen der Rollage eines rollenden Flugobjektes
US6450442B1 (en) * 1997-09-30 2002-09-17 Raytheon Company Impulse radar guidance apparatus and method for use with guided projectiles
US6016990A (en) * 1998-04-09 2000-01-25 Raytheon Company All-weather roll angle measurement for projectiles
SE513028C2 (sv) * 1998-10-29 2000-06-19 Bofors Missiles Ab Förfarande och anordning för att bestämma rollvinkel
FR2802652B1 (fr) 1999-12-15 2002-03-22 Thomson Csf Dispositif de mesure non ambigue du roulis d'un projectile, et application a la correction de trajectoire d'un projectile
US7079070B2 (en) * 2001-04-16 2006-07-18 Alliant Techsystems Inc. Radar-filtered projectile
US6724341B1 (en) * 2002-01-07 2004-04-20 The United States Of America As Represented By The Secretary Of The Army Autonomous onboard absolute position and orientation referencing system
US6843178B2 (en) * 2002-08-22 2005-01-18 Lockheed Martin Corporation Electromagnetic pulse transmitting system and method
US7193556B1 (en) * 2002-09-11 2007-03-20 The United States Of America As Represented By The Secretary Of The Army System and method for the measurement of full relative position and orientation of objects
US7023380B2 (en) * 2004-02-20 2006-04-04 Raytheon Company RF attitude measurement system and method
US7425918B2 (en) * 2004-08-03 2008-09-16 Omnitek Partners, Llc System and method for the measurement of full relative position and orientation of objects
US7891298B2 (en) * 2008-05-14 2011-02-22 Pratt & Whitney Rocketdyne, Inc. Guided projectile
US7823510B1 (en) 2008-05-14 2010-11-02 Pratt & Whitney Rocketdyne, Inc. Extended range projectile
US8324542B2 (en) * 2009-03-17 2012-12-04 Bae Systems Information And Electronic Systems Integration Inc. Command method for spinning projectiles
DE102009024508A1 (de) * 2009-06-08 2011-07-28 Rheinmetall Air Defence Ag Verfahren zur Korrektur der Flugbahn einer endphasengelenkten Munition
US8598501B2 (en) * 2011-06-30 2013-12-03 Northrop Grumman Guidance an Electronics Co., Inc. GPS independent guidance sensor system for gun-launched projectiles
FR2979995B1 (fr) * 2011-09-09 2013-10-11 Thales Sa Systeme de localisation d'un engin volant
US10892832B2 (en) * 2014-11-11 2021-01-12 Teledyne Scientific & Imaging, Llc Moving platform roll angle determination system using RF communications link
US10962990B2 (en) * 2019-08-07 2021-03-30 Bae Systems Information And Electronic Systems Integration Inc. Attitude determination by pulse beacon and low cost inertial measuring unit
US11435165B2 (en) 2020-12-04 2022-09-06 Bae Systems Information And Electronic Systems Integration Inc. Narrow band antenna harmonics for guidance in multiple frequency bands

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374967A (en) * 1949-12-06 1968-03-26 Navy Usa Course-changing gun-launched missile
DE1456151A1 (de) * 1965-11-10 1969-04-03 Messerschmitt Boelkow Blohm Verfahren zur Fernlenkung eines um seine Laengsachse rotierenden Flugkoerpers und Einrichtung zur Durchfuehrung des Verfahrens
US4641801A (en) * 1982-04-21 1987-02-10 Lynch Jr David D Terminally guided weapon delivery system
CA1242516A (en) * 1982-04-21 1988-09-27 William H. Bell Terminally guided weapon delivery system
NL8501616A (nl) * 1985-06-05 1987-01-02 Hollandse Signaalapparaten Bv Inrichting voor het bepalen van de rotatiestand van een om haar lengteas roterend voorwerp.
DE3529277A1 (de) * 1985-08-16 1987-03-05 Messerschmitt Boelkow Blohm Leitverfahren fuer flugkoerper
NL8600710A (nl) * 1986-03-20 1987-10-16 Hollandse Signaalapparaten Bv Inrichting voor het bepalen van de rotatiestand van een om een as roterend voorwerp.
NL8900118A (nl) * 1988-05-09 1989-12-01 Hollandse Signaalapparaten Bv Systeem voor het bepalen van de rotatiestand van een om een as roteerbaar voorwerp.
NL8900117A (nl) * 1988-05-09 1989-12-01 Hollandse Signaalapparaten Bv Systeem voor het bepalen van de rotatiestand van een om een as roteerbaar voorwerp.

Also Published As

Publication number Publication date
FI892350A (fi) 1989-11-18
US5099246A (en) 1992-03-24
NO891971D0 (no) 1989-05-16
AU3477589A (en) 1989-11-23
EP0343131A2 (en) 1989-11-23
SE8801831L (sv) 1989-11-18
EP0343131A3 (en) 1991-07-24
FI892350A0 (fi) 1989-05-16
SE8801831D0 (sv) 1988-05-17
SE463579B (sv) 1990-12-10
JPH0225698A (ja) 1990-01-29
AU619290B2 (en) 1992-01-23

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