ITTO20030680A1 - Sistema e procedimento per il controllo delle oscillazioni - Google Patents
Sistema e procedimento per il controllo delle oscillazioniInfo
- Publication number
- ITTO20030680A1 ITTO20030680A1 IT000680A ITTO20030680A ITTO20030680A1 IT TO20030680 A1 ITTO20030680 A1 IT TO20030680A1 IT 000680 A IT000680 A IT 000680A IT TO20030680 A ITTO20030680 A IT TO20030680A IT TO20030680 A1 ITTO20030680 A1 IT TO20030680A1
- Authority
- IT
- Italy
- Prior art keywords
- oscillations
- procedure
- control
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/26—Burning control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/08—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using solid propellants
- F02K9/32—Constructional parts; Details not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0211301A FR2844557B1 (fr) | 2002-09-12 | 2002-09-12 | Systeme et procede de controle des oscillations de pression d'origine hydrodynamique pour propulseur a propergol solide |
Publications (1)
Publication Number | Publication Date |
---|---|
ITTO20030680A1 true ITTO20030680A1 (it) | 2004-03-13 |
Family
ID=31897334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000680A ITTO20030680A1 (it) | 2002-09-12 | 2003-09-08 | Sistema e procedimento per il controllo delle oscillazioni |
Country Status (4)
Country | Link |
---|---|
US (1) | US7003942B2 (it) |
JP (1) | JP4320576B2 (it) |
FR (1) | FR2844557B1 (it) |
IT (1) | ITTO20030680A1 (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060042224A1 (en) * | 2004-08-30 | 2006-03-02 | Daw Shien Scientific Research & Development, Inc. | Dual-plasma jet thruster with fuel cell |
US7685940B1 (en) * | 2008-03-21 | 2010-03-30 | Raytheon Company | Rocket motor with pellet and bulk solid propellants |
US8181444B2 (en) * | 2008-09-29 | 2012-05-22 | Raytheon Company | Solid propellant rocket motor with notched annular fuel |
US8350199B2 (en) * | 2009-01-13 | 2013-01-08 | The Boeing Company | Apparatus to reduce thrust oscillations in a launch vehicle |
FR2947543B1 (fr) | 2009-07-01 | 2012-06-15 | Snpe Materiaux Energetiques | Procede d'obtention de propergols solides composites aluminises ; solides composites aluminises |
US20110024165A1 (en) | 2009-07-31 | 2011-02-03 | Raytheon Company | Systems and methods for composite structures with embedded interconnects |
CN101915182B (zh) * | 2010-06-09 | 2013-05-22 | 北京航空航天大学 | 一种固体燃料火箭发动机 |
US8826640B2 (en) | 2010-11-12 | 2014-09-09 | Raytheon Company | Flight vehicles including electrically-interconnective support structures and methods for the manufacture thereof |
CN103016208B (zh) * | 2012-12-12 | 2015-02-11 | 北京航空航天大学 | 固液火箭发动机车轮形装药装置 |
FR3002289B1 (fr) * | 2013-02-15 | 2016-06-17 | Herakles | Tuyere a divergent mobile avec systeme de protection thermique |
DE102013113224A1 (de) * | 2013-11-29 | 2015-06-03 | Poppe GmbH | Elastomerer Leitungsdämpfer |
JP6310292B2 (ja) * | 2014-03-26 | 2018-04-11 | 三菱重工業株式会社 | 燃焼器、ジェットエンジン、飛しょう体及びジェットエンジンの動作方法 |
JP6310293B2 (ja) | 2014-03-26 | 2018-04-11 | 三菱重工業株式会社 | 燃焼器、ジェットエンジン、飛しょう体及びジェットエンジンの動作方法 |
CN106870204A (zh) * | 2017-01-19 | 2017-06-20 | 北京航空航天大学 | 固液火箭发动机燃烧室中间扰流装置 |
FR3074538B1 (fr) * | 2017-12-01 | 2020-12-11 | Arianegroup Sas | Propulseur d'appoint a architecture optimisee |
US11988173B2 (en) | 2020-10-21 | 2024-05-21 | Raytheon Company | Multi-pulse propulsion system with passive initiation |
CN113653571B (zh) * | 2021-08-16 | 2022-11-08 | 北京机械设备研究所 | 固体推进剂的燃烧稳流装置及固体发动机燃烧发生器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1311203A (fr) * | 1961-08-30 | 1962-12-07 | Onera (Off Nat Aerospatiale) | Perfectionnements apportés aux générateurs de gaz chauds, notamment aux moteursfusées, à propergol liquide-solide de caractère hypergolique |
NL6604061A (it) * | 1965-06-16 | 1966-12-19 | ||
US3352243A (en) * | 1965-07-14 | 1967-11-14 | Dynamit Nobel Ag | Solid fuel propellant charge |
US3327481A (en) * | 1966-10-18 | 1967-06-27 | John C Horvath | Solid propellant rocket motor resonance suppression rings |
US3423943A (en) * | 1967-02-27 | 1969-01-28 | Us Navy | Hybrid rocket motor |
US3795106A (en) * | 1972-07-07 | 1974-03-05 | Rockwell International Corp | Baffled solid propellant motor |
DE2456721C2 (de) | 1974-11-30 | 1983-07-07 | Dynamit Nobel Ag, 5210 Troisdorf | Mehrkammer-Raketentriebwerk |
US4765134A (en) * | 1986-08-28 | 1988-08-23 | United Technologies Corporation | Acoustic oscillatory pressure control for solid propellant rocket |
US5367872A (en) * | 1993-04-27 | 1994-11-29 | Thiokol Corporation | Method and apparatus for enhancing combustion efficiency of solid fuel hybrid rocket motors |
FR2764645B1 (fr) * | 1997-06-16 | 1999-08-20 | Aerospatiale | Chargement de propergol solide pour propulseur et propulseur muni d'un tel chargement |
RU2147342C1 (ru) * | 1998-10-23 | 2000-04-10 | Государственное научно-производственное предприятие "Сплав" | Ракетный двигатель твердого топлива |
-
2002
- 2002-09-12 FR FR0211301A patent/FR2844557B1/fr not_active Expired - Lifetime
-
2003
- 2003-08-27 US US10/648,983 patent/US7003942B2/en not_active Expired - Lifetime
- 2003-09-08 IT IT000680A patent/ITTO20030680A1/it unknown
- 2003-09-12 JP JP2003321545A patent/JP4320576B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2844557A1 (fr) | 2004-03-19 |
US20040144886A1 (en) | 2004-07-29 |
US7003942B2 (en) | 2006-02-28 |
JP4320576B2 (ja) | 2009-08-26 |
FR2844557B1 (fr) | 2006-03-03 |
JP2004100706A (ja) | 2004-04-02 |
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