JP2020519811A - 電気スラスタの推進剤流体の流量を調整する装置 - Google Patents
電気スラスタの推進剤流体の流量を調整する装置 Download PDFInfo
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- JP2020519811A JP2020519811A JP2019563238A JP2019563238A JP2020519811A JP 2020519811 A JP2020519811 A JP 2020519811A JP 2019563238 A JP2019563238 A JP 2019563238A JP 2019563238 A JP2019563238 A JP 2019563238A JP 2020519811 A JP2020519811 A JP 2020519811A
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- 239000003380 propellant Substances 0.000 title claims abstract description 17
- 239000012530 fluid Substances 0.000 title claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 57
- 239000000956 alloy Substances 0.000 claims abstract description 57
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 74
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 229910052759 nickel Inorganic materials 0.000 claims description 37
- 229910052742 iron Inorganic materials 0.000 claims description 24
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 23
- 229910052804 chromium Inorganic materials 0.000 claims description 23
- 239000011651 chromium Substances 0.000 claims description 23
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 239000010955 niobium Substances 0.000 claims description 10
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 10
- 239000010941 cobalt Substances 0.000 claims description 8
- 229910017052 cobalt Inorganic materials 0.000 claims description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 230000005355 Hall effect Effects 0.000 claims description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 229910052727 yttrium Inorganic materials 0.000 claims description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 229910001026 inconel Inorganic materials 0.000 description 12
- 238000004804 winding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910052724 xenon Inorganic materials 0.000 description 5
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03H1/00—Using plasma to produce a reactive propulsive thrust
- F03H1/0006—Details applicable to different types of plasma thrusters
- F03H1/0012—Means for supplying the propellant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/402—Propellant tanks; Feeding propellants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/405—Ion or plasma engines
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma Technology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Flow Control (AREA)
- Conductive Materials (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (14)
- 少なくとも1つの毛細管ダクトを備える熱毛細管装置タイプの、電気スラスタのための推進剤流体の流量を調整する装置(52)であって、少なくとも1つの毛細管ダクトは導電性であり、ダクトの温度変化の作用の下で推進剤流体の流量を調整することができ、前記少なくとも1つの毛細管ダクトがニッケル基合金を含むことを特徴とする、装置。
- 前記少なくとも1つの毛細管ダクトがニッケル基合金からなることを特徴とする、請求項1に記載の装置(52)。
- ニッケル基合金が、クロム、鉄、マンガン、銅、ニオブおよびモリブデンから選択される少なくとも1つの元素を含むことを特徴とする、請求項1または2に記載の装置(52)。
- ニッケル基合金が鉄を含むことを特徴とする、請求項3に記載の装置(52)。
- 鉄含有量が合金の10重量%以下であることを特徴とする、請求項4に記載の装置(52)。
- ニッケル基合金が鉄およびクロムを含むことを特徴とする、請求項4または5に記載の装置(52)。
- ニッケル基合金が、a)少なくとも72重量%のニッケル、14から17重量%のクロムおよび6から10重量%の鉄を含む合金、b)少なくとも58重量%のニッケル、20から23重量%のクロムおよび5重量%以下の鉄含有量を含む合金、およびc)50から55重量%のニッケルおよび17から21重量%のクロムを含む合金から選択されることを特徴とする、請求項6に記載の装置(52)。
- ニッケル基合金が、重量パーセントで、24から26%のクロム、0.15から0.25%の炭素、1.8から2.4%のアルミニウム、0.1から0.2%のチタン、0.05から0.12%のイットリウム、0.01から0.10%のジルコニウム、最大0.15%のマンガン、最大0.5%のシリコン、最大0.1%の銅、8から11%の鉄を含み、残りはニッケルであることを特徴とする、請求項1から4のいずれか一項に記載の装置(52)。
- ニッケル基合金が、重量パーセントで、16%のクロム、4.5%のアルミニウム、3%の鉄、最大2%のコバルト、最大0.5%のマンガン、最大0.5%のモリブデン、最大0.5%のチタン、最大0.5%のタングステン、最大0.15%のニオブ、最大0.2%のシリコン、最大0.1%のジルコニウム、0.04%の炭素、最大0.01%のホウ素、0.01%のイットリウムを含み、残りはニッケルであることを特徴とする、請求項1から4のいずれか一項に記載の装置(52)。
- ニッケル基合金が、重量パーセントで、22%のクロム、14%のタングステン、2%のモリブデン、最大3%の鉄、最大5%のコバルト、0.5%のマンガン、0.4%のシリコン、最大0.5%のニオブ、0.3%のアルミニウム、最大0.1%のチタン、0.1%の炭素、0.02%のランタン、最大0.015%のホウ素を含み、残りはニッケルであることを特徴とする、請求項1から4のいずれか一項に記載の装置(52)。
- 前記少なくとも1つの毛細管ダクトが電流源に接続されていることを特徴とする、請求項1から10のいずれか一項に記載の装置(52)。
- 請求項1から11のいずれか一項に記載の装置(52)を備えることを特徴とする、電気スラスタ(10)。
- 電気スラスタ(10)が、ホール効果プラズマスラスタであることを特徴とする、請求項12に記載の電気スラスタ(10)。
- 請求項12または13に記載の電気スラスタ(10)を備えることを特徴とする、衛星。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1754314A FR3066557B1 (fr) | 2017-05-16 | 2017-05-16 | Dispositif de regulation de debit de fluide propulsif pour propulseur electrique |
FR1754314 | 2017-05-16 | ||
PCT/EP2018/062724 WO2018210929A1 (fr) | 2017-05-16 | 2018-05-16 | Dispositif de regulation de debit de fluide propulsif pour propulseur electrique |
Publications (2)
Publication Number | Publication Date |
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JP2020519811A true JP2020519811A (ja) | 2020-07-02 |
JP7039619B2 JP7039619B2 (ja) | 2022-03-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019563238A Active JP7039619B2 (ja) | 2017-05-16 | 2018-05-16 | 電気スラスタの推進剤流体の流量を調整する装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20200148397A1 (ja) |
EP (1) | EP3625456B1 (ja) |
JP (1) | JP7039619B2 (ja) |
CN (1) | CN110799751A (ja) |
BR (1) | BR112019024088A2 (ja) |
CA (1) | CA3063811A1 (ja) |
FR (1) | FR3066557B1 (ja) |
IL (1) | IL270643B2 (ja) |
RU (1) | RU2771562C2 (ja) |
WO (1) | WO2018210929A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110318964B (zh) * | 2019-07-08 | 2020-07-28 | 哈尔滨工业大学 | 一种基于毛细管的工质流量供给量调节装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070056262A1 (en) * | 2003-06-25 | 2007-03-15 | Rachel Leach | Laser propulsion thruster |
JP2010519456A (ja) * | 2007-02-21 | 2010-06-03 | スネクマ | イオンスラスタ用エミッタ |
JP2013534022A (ja) * | 2010-05-05 | 2013-08-29 | ペルキネルマー ヘルス サイエンシーズ, インコーポレイテッド | 誘導装置、およびそれを用いる低流動プラズマ |
JP2013536356A (ja) * | 2010-08-12 | 2013-09-19 | スネクマ | 電気スラスタ及びかかるスラスタ内の電気エンジンの停止方法並びにかかるスラスタを有する人工衛星 |
JP2016539852A (ja) * | 2013-12-11 | 2016-12-22 | スネクマ | 宇宙飛行体の電気スラスタに推進剤流体を供給するための改良された流量調整システム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2743191B1 (fr) * | 1995-12-29 | 1998-03-27 | Europ Propulsion | Source d'ions a derive fermee d'electrons |
FR2845098B1 (fr) * | 2002-09-26 | 2004-12-24 | Framatome Anp | Alliage a base de nickel pour la soudure electrique d'alliages de nickel et d'aciers fil de soudage et utilisation |
US20080308057A1 (en) * | 2007-06-18 | 2008-12-18 | Lykowski James D | Electrode for an Ignition Device |
US8407979B1 (en) * | 2007-10-29 | 2013-04-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Magnetically-conformed, variable area discharge chamber for hall thruster, and method |
EP2543881B1 (en) * | 2010-03-01 | 2019-09-18 | Mitsubishi Electric Corporation | System comprising a hall thruster, cosmonautic vehicle, and propulsion method |
CN201945164U (zh) * | 2010-12-23 | 2011-08-24 | 海南金亿新材料股份有限公司 | 一种氧化亚镍全自动双隧道电阻炉 |
FR2973081B1 (fr) * | 2011-03-22 | 2016-02-12 | Snecma | Unite de regulation pour systeme d'alimentation dans un propulseur electrique |
US8610356B2 (en) * | 2011-07-28 | 2013-12-17 | Busek Co., Inc. | Iodine fueled plasma generator system |
CN102767496B (zh) * | 2012-05-22 | 2014-12-03 | 北京卫星环境工程研究所 | 化学-电磁混合可变比冲的推进器 |
CN103606499B (zh) * | 2013-10-25 | 2017-07-07 | 北京卫星环境工程研究所 | 卫星场致发射电推进器的发射体制备方法 |
US20170248345A1 (en) * | 2014-10-08 | 2017-08-31 | Gtherm Geo, Inc. | Heat Pipes for a Single Well Engineered Geothermal System |
CN104696180B (zh) * | 2014-12-29 | 2017-07-28 | 中国空间技术研究院 | 磁场调控型液相工质大面积微腔放电等离子体微推进器 |
CA2883766C (en) * | 2015-03-04 | 2022-03-29 | Gerald Leeb | Methods of building a pipe wall |
FR3034214B1 (fr) * | 2015-03-25 | 2017-04-07 | Snecma | Dispositif et procede de regulation de debit |
FR3059050B1 (fr) * | 2016-11-23 | 2019-11-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif et procede de regulation de debit de gaz |
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2017
- 2017-05-16 FR FR1754314A patent/FR3066557B1/fr active Active
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2018
- 2018-05-16 EP EP18724884.4A patent/EP3625456B1/fr active Active
- 2018-05-16 US US16/614,135 patent/US20200148397A1/en active Pending
- 2018-05-16 BR BR112019024088-8A patent/BR112019024088A2/pt unknown
- 2018-05-16 WO PCT/EP2018/062724 patent/WO2018210929A1/fr unknown
- 2018-05-16 RU RU2019139400A patent/RU2771562C2/ru active
- 2018-05-16 CA CA3063811A patent/CA3063811A1/fr active Pending
- 2018-05-16 JP JP2019563238A patent/JP7039619B2/ja active Active
- 2018-05-16 CN CN201880036939.XA patent/CN110799751A/zh active Pending
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- 2019-11-13 IL IL270643A patent/IL270643B2/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070056262A1 (en) * | 2003-06-25 | 2007-03-15 | Rachel Leach | Laser propulsion thruster |
JP2010519456A (ja) * | 2007-02-21 | 2010-06-03 | スネクマ | イオンスラスタ用エミッタ |
JP2013534022A (ja) * | 2010-05-05 | 2013-08-29 | ペルキネルマー ヘルス サイエンシーズ, インコーポレイテッド | 誘導装置、およびそれを用いる低流動プラズマ |
JP2013536356A (ja) * | 2010-08-12 | 2013-09-19 | スネクマ | 電気スラスタ及びかかるスラスタ内の電気エンジンの停止方法並びにかかるスラスタを有する人工衛星 |
JP2016539852A (ja) * | 2013-12-11 | 2016-12-22 | スネクマ | 宇宙飛行体の電気スラスタに推進剤流体を供給するための改良された流量調整システム |
Non-Patent Citations (1)
Title |
---|
"超臨界水反応用マイクロチューブヒータの伝熱特性解析", SCEJ 72ND ANNUAL MEETING(KYOTO,2007), JPN6022007381, ISSN: 0004716355 * |
Also Published As
Publication number | Publication date |
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JP7039619B2 (ja) | 2022-03-22 |
BR112019024088A2 (pt) | 2020-06-02 |
IL270643B1 (en) | 2023-01-01 |
RU2019139400A (ru) | 2021-06-16 |
RU2771562C2 (ru) | 2022-05-05 |
IL270643B2 (en) | 2023-05-01 |
CN110799751A (zh) | 2020-02-14 |
RU2019139400A3 (ja) | 2021-10-05 |
FR3066557B1 (fr) | 2019-05-10 |
FR3066557A1 (fr) | 2018-11-23 |
IL270643A (ja) | 2019-12-31 |
EP3625456B1 (fr) | 2024-04-17 |
CA3063811A1 (fr) | 2018-11-22 |
WO2018210929A1 (fr) | 2018-11-22 |
EP3625456A1 (fr) | 2020-03-25 |
US20200148397A1 (en) | 2020-05-14 |
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