IL150283A - System and method for feeding at least a booster motor, and electrically-driven feed pump with high frequency variable reluctance actuator - Google Patents
System and method for feeding at least a booster motor, and electrically-driven feed pump with high frequency variable reluctance actuatorInfo
- Publication number
- IL150283A IL150283A IL15028300A IL15028300A IL150283A IL 150283 A IL150283 A IL 150283A IL 15028300 A IL15028300 A IL 15028300A IL 15028300 A IL15028300 A IL 15028300A IL 150283 A IL150283 A IL 150283A
- Authority
- IL
- Israel
- Prior art keywords
- high frequency
- frequency variable
- variable reluctance
- feeding
- electrically
- 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
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
- F02K9/56—Control
- F02K9/563—Control of propellant feed pumps
-
- 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
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
-
- 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
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
- F02K9/46—Feeding propellants using pumps
-
- 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
- F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
- F02K9/44—Feeding propellants
- F02K9/50—Feeding propellants using pressurised fluid to pressurise the propellants
-
- 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
- F02K9/80—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control
- F02K9/88—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control using auxiliary rocket nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/50—Control logic embodiments
- F05D2270/54—Control logic embodiments by electronic means, e.g. electronic tubes, transistors or IC's within an electronic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/62—Electrical actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Details Of Reciprocating Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Saccharide Compounds (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
A fuel such as hydrazine is stored in a main tank (2) under nitrogen pressure (3,4). After filtering (10) the fuel is pumped (12) to booster motors (1) in parallel with supply from a small secondary tank (13) which is under sprung bellows pressure (8,15). The pump (12) is actuated by a high frequency variable reluctance mechanism and maintains a preset pressure in the secondary tank giving fuel supply to the booster motors (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9916149A FR2802575B1 (en) | 1999-12-21 | 1999-12-21 | SYSTEM AND METHOD FOR SUPPLYING AT LEAST ONE PROPELLER, AND HIGH FREQUENCY VARIABLE RELUCTANCE ACTUATOR ELECTRIC PUMP |
PCT/FR2000/003585 WO2001046581A2 (en) | 1999-12-21 | 2000-12-19 | System and method for feeding at least a booster motor, and electrically-driven feed pump with high frequency variable reluctance actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
IL150283A0 IL150283A0 (en) | 2002-12-01 |
IL150283A true IL150283A (en) | 2005-07-25 |
Family
ID=9553547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL15028300A IL150283A (en) | 1999-12-21 | 2000-12-19 | System and method for feeding at least a booster motor, and electrically-driven feed pump with high frequency variable reluctance actuator |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP1250526B1 (en) |
AT (2) | ATE508271T1 (en) |
DE (2) | DE60020740T2 (en) |
ES (2) | ES2244493T3 (en) |
FR (1) | FR2802575B1 (en) |
IL (1) | IL150283A (en) |
WO (1) | WO2001046581A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6892525B2 (en) * | 2003-06-06 | 2005-05-17 | Honeywell International Inc. | Micropump-based microthruster |
FR2916107B1 (en) | 2007-05-11 | 2015-11-27 | Centre Nat Etd Spatiales | ALTERNATIVE ACTUATOR WITH CLOSED LOOP LOADING |
FR2916103B1 (en) | 2007-05-11 | 2009-06-26 | Cnes Epic | ELECTROMAGNETIC ACTUATOR WITH VARIABLE RELUCTANCE |
FR2991391B1 (en) * | 2012-05-30 | 2014-07-04 | Snecma | DEVICE AND METHOD FOR SUPPLYING A PROPULSIVE ENGINE CHAMBER |
RU2651703C1 (en) * | 2016-02-12 | 2018-04-23 | Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва" | Supply block of a working fluid to a jet engine of a spacecraft |
DE102017120229B4 (en) | 2017-09-03 | 2019-05-09 | Tesat-Spacecom Gmbh & Co.Kg | Controller arrangement with adaptive adjustment of the manipulated variable |
US11155368B1 (en) | 2018-03-13 | 2021-10-26 | Space Systems/Loral, Llc | Multiple thruster firing on a single articulable module |
US11148833B1 (en) | 2018-05-21 | 2021-10-19 | Space Systems/Loral, Llc | Spacecraft propellant management system |
CN110821710B (en) * | 2019-10-28 | 2020-08-21 | 西安航天动力试验技术研究所 | Rocket engine test inlet pressure rapid pressurizing device and liquid oxygen supply system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088406A (en) * | 1959-06-22 | 1963-05-07 | Thompson Ramo Wooldridge Inc | Quantized impulse rocket |
US3769879A (en) * | 1971-12-09 | 1973-11-06 | A Lofquist | Self-compensating diaphragm pump |
US4696160A (en) * | 1985-05-14 | 1987-09-29 | Trw Inc. | Pressure pump and injector valve system for liquid-propellant engines |
US5026259A (en) | 1990-07-09 | 1991-06-25 | The United States Of America As Represented By The United States Department Of Energy | Miniaturized pressurization system |
-
1999
- 1999-12-21 FR FR9916149A patent/FR2802575B1/en not_active Expired - Fee Related
-
2000
- 2000-12-19 EP EP00988958A patent/EP1250526B1/en not_active Expired - Lifetime
- 2000-12-19 AT AT05075714T patent/ATE508271T1/en not_active IP Right Cessation
- 2000-12-19 WO PCT/FR2000/003585 patent/WO2001046581A2/en active IP Right Grant
- 2000-12-19 EP EP05075714A patent/EP1568877B1/en not_active Expired - Lifetime
- 2000-12-19 IL IL15028300A patent/IL150283A/en not_active IP Right Cessation
- 2000-12-19 ES ES00988958T patent/ES2244493T3/en not_active Expired - Lifetime
- 2000-12-19 AT AT00988958T patent/ATE297501T1/en not_active IP Right Cessation
- 2000-12-19 DE DE60020740T patent/DE60020740T2/en not_active Expired - Lifetime
- 2000-12-19 ES ES05075714T patent/ES2365787T3/en not_active Expired - Lifetime
- 2000-12-19 DE DE60045929T patent/DE60045929D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1568877A3 (en) | 2007-06-27 |
ES2365787T3 (en) | 2011-10-11 |
EP1568877B1 (en) | 2011-05-04 |
WO2001046581A3 (en) | 2002-01-17 |
DE60045929D1 (en) | 2011-06-16 |
ATE297501T1 (en) | 2005-06-15 |
EP1568877A2 (en) | 2005-08-31 |
EP1250526B1 (en) | 2005-06-08 |
DE60020740D1 (en) | 2005-07-14 |
WO2001046581A2 (en) | 2001-06-28 |
DE60020740T2 (en) | 2006-05-04 |
FR2802575A1 (en) | 2001-06-22 |
ES2244493T3 (en) | 2005-12-16 |
ATE508271T1 (en) | 2011-05-15 |
EP1250526A2 (en) | 2002-10-23 |
FR2802575B1 (en) | 2002-02-08 |
IL150283A0 (en) | 2002-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |