FR2847034A1 - Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre un tel procede - Google Patents
Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre un tel procedeInfo
- Publication number
- FR2847034A1 FR2847034A1 FR0214137A FR0214137A FR2847034A1 FR 2847034 A1 FR2847034 A1 FR 2847034A1 FR 0214137 A FR0214137 A FR 0214137A FR 0214137 A FR0214137 A FR 0214137A FR 2847034 A1 FR2847034 A1 FR 2847034A1
- Authority
- FR
- France
- Prior art keywords
- projectile
- truncate
- ejection
- center
- modification
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000004048 modification Effects 0.000 title abstract 2
- 238000012986 modification Methods 0.000 title abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
- F42B10/32—Range-reducing or range-increasing arrangements; Fall-retarding means
- F42B10/48—Range-reducing, destabilising or braking arrangements, e.g. impact-braking arrangements; Fall-retarding means, e.g. balloons, rockets for braking or fall-retarding
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
L'invention a pour objet un procédé de correction de la trajectoire d'un projectile (1) gyrostabilisé, procédé dans lequel on apporte au moins une correction de la position axiale du centre de poussée aérodynamique (F) du projectile.Ce procédé est caractérisé en ce que la correction de la position axiale du centre de poussée (F) est obtenue en modifiant au moins une fois la longueur du projectile (1) en vol, modification qui est provoquée par un moyen de commande.L'invention vise également un projectile mettant en oeuvre un tel procédé.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0214137A FR2847034B1 (fr) | 2002-11-08 | 2002-11-08 | Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre un tel procede |
US10/517,146 US20050173588A1 (en) | 2002-11-08 | 2003-11-05 | Method of correcting the trajectory of a spin-stabilised projectile and projectile implementing one such method |
PCT/FR2003/003302 WO2004044517A2 (fr) | 2002-11-08 | 2003-11-05 | Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre en tel procede |
EP03767914A EP1565703A2 (fr) | 2002-11-08 | 2003-11-05 | Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre en tel procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0214137A FR2847034B1 (fr) | 2002-11-08 | 2002-11-08 | Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre un tel procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2847034A1 true FR2847034A1 (fr) | 2004-05-14 |
FR2847034B1 FR2847034B1 (fr) | 2007-03-02 |
Family
ID=32116558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0214137A Expired - Fee Related FR2847034B1 (fr) | 2002-11-08 | 2002-11-08 | Procede de correction de la trajectoire d'un projectile gyrostabilise et projectile mettant en oeuvre un tel procede |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050173588A1 (fr) |
EP (1) | EP1565703A2 (fr) |
FR (1) | FR2847034B1 (fr) |
WO (1) | WO2004044517A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11904542B2 (en) * | 2020-07-01 | 2024-02-20 | Stratasys, Inc. | Platen with grid assembly for 3D printing |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464172A (en) * | 1994-05-26 | 1995-11-07 | Lockheed Missiles & Space Company, Inc. | Deployable mass and sensor for improved missile control |
EP0887613A2 (fr) * | 1997-04-03 | 1998-12-30 | Giat Industries | Procédé de programmation en vol d'un instant de déclenchement d'un élément de projectile, conduite de tir et fusée mettant en oeuvre un tel procédé |
US20020088897A1 (en) * | 2001-01-08 | 2002-07-11 | Davis Bradford S. | Fin disengagement device for limiting projectile range |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US399880A (en) * | 1889-03-19 | James weir graydon | ||
US609003A (en) * | 1898-08-16 | Peter borellt | ||
US46490A (en) * | 1865-02-21 | Improvement in projectiles | ||
US229499A (en) * | 1880-06-29 | Explosive shell | ||
US1278786A (en) * | 1917-12-26 | 1918-09-10 | Mike Teleszky | Cartridge. |
US1276892A (en) * | 1918-01-12 | 1918-08-27 | Brown Fender | Projectile. |
US3282216A (en) * | 1962-01-30 | 1966-11-01 | Clifford T Calfee | Nose cone and tail structures for an air vehicle |
US3292879A (en) * | 1965-06-25 | 1966-12-20 | Canrad Prec Ind Inc | Projectile with stabilizing surfaces |
US4561357A (en) * | 1982-09-15 | 1985-12-31 | General Dynamics Pomona Division | Steering mechanism for an explosively fired projectile |
US5040746A (en) * | 1990-08-14 | 1991-08-20 | The United States Of America As Represented By The Secretary Of The Army | Finned projectile with supplementary fins |
DE10015514B4 (de) * | 2000-03-30 | 2007-10-04 | Rheinmetall Waffe Munition Gmbh | Flügelstabilisiertes Geschoß |
-
2002
- 2002-11-08 FR FR0214137A patent/FR2847034B1/fr not_active Expired - Fee Related
-
2003
- 2003-11-05 EP EP03767914A patent/EP1565703A2/fr not_active Withdrawn
- 2003-11-05 US US10/517,146 patent/US20050173588A1/en not_active Abandoned
- 2003-11-05 WO PCT/FR2003/003302 patent/WO2004044517A2/fr not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5464172A (en) * | 1994-05-26 | 1995-11-07 | Lockheed Missiles & Space Company, Inc. | Deployable mass and sensor for improved missile control |
EP0887613A2 (fr) * | 1997-04-03 | 1998-12-30 | Giat Industries | Procédé de programmation en vol d'un instant de déclenchement d'un élément de projectile, conduite de tir et fusée mettant en oeuvre un tel procédé |
US20020088897A1 (en) * | 2001-01-08 | 2002-07-11 | Davis Bradford S. | Fin disengagement device for limiting projectile range |
Also Published As
Publication number | Publication date |
---|---|
EP1565703A2 (fr) | 2005-08-24 |
US20050173588A1 (en) | 2005-08-11 |
WO2004044517A2 (fr) | 2004-05-27 |
FR2847034B1 (fr) | 2007-03-02 |
WO2004044517A3 (fr) | 2004-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110801 |