FR2693770B1 - Moteur à plasma à dérive fermée d'électrons. - Google Patents

Moteur à plasma à dérive fermée d'électrons.

Info

Publication number
FR2693770B1
FR2693770B1 FR9208744A FR9208744A FR2693770B1 FR 2693770 B1 FR2693770 B1 FR 2693770B1 FR 9208744 A FR9208744 A FR 9208744A FR 9208744 A FR9208744 A FR 9208744A FR 2693770 B1 FR2693770 B1 FR 2693770B1
Authority
FR
France
Prior art keywords
annular
channel
main
anode
downstream end
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.)
Expired - Lifetime
Application number
FR9208744A
Other languages
English (en)
Other versions
FR2693770A1 (fr
Inventor
Alexei I Morozov
Antonina I Bougrova
Valentine T Niskine
Alexei V Dessijatskov
Dominique Valentian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
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
Priority to FR9208744A priority Critical patent/FR2693770B1/fr
Application filed by Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to ES92919481T priority patent/ES2101870T3/es
Priority to PCT/FR1992/000836 priority patent/WO1994002738A1/fr
Priority to RU95105253A priority patent/RU2121075C1/ru
Priority to EP92919481A priority patent/EP0650557B1/fr
Priority to CA 2139581 priority patent/CA2139581A1/fr
Priority to JP06504187A priority patent/JP3083561B2/ja
Priority to DE69219625T priority patent/DE69219625T2/de
Priority to US08/367,279 priority patent/US5581155A/en
Priority to CA002142607A priority patent/CA2142607A1/fr
Priority to PCT/FR1993/000610 priority patent/WO1994002739A1/fr
Priority to UA94129147A priority patent/UA27909C2/uk
Publication of FR2693770A1 publication Critical patent/FR2693770A1/fr
Application granted granted Critical
Publication of FR2693770B1 publication Critical patent/FR2693770B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F03H1/0037—Electrostatic ion thrusters
    • F03H1/0062—Electrostatic ion thrusters grid-less with an applied magnetic field
    • F03H1/0075—Electrostatic ion thrusters grid-less with an applied magnetic field with an annular channel; Hall-effect thrusters with closed electron drift
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/54—Plasma accelerators

Abstract

Le moteur à plasma comprend un canal annulaire principal d'ionisation et d'accélération (24) délimité par des pièces (22) en matériau isolant et ouvert à son extrémité aval (225), au moins une cathode creuse (40) associée à des moyens (41) d'alimentation en gaz ionisable, et une anode annulaire (25) concentrique au canal annulaire principal (24) et disposée à distance de l'extrémité aval ouverte (225). Une chambre tampon annulaire (23) qui présente dans le sens radial une dimension plus grande que celle du canal annulaire principal (24) s'étend en amont de celui-ci au-delà de la zone dans laquelle est placée l'anode annulaire (25). Des moyens (26) d'alimentation en gaz ionisable débouchent en amont de l'anode (25) à travers un distributeur annulaire (27) dans une zone distincte de la zone portant l'anode (25). Des moyens (31 à 33, 34 à 38) de création d'un champ magnétique dans le canal principal (24) sont adaptés pour produire dans ce canal principal (24) un champ magnétique essentiellement radial qui présente un gradient avec une induction maximale à l'extrémité aval (225) du canal (24).
FR9208744A 1992-07-15 1992-07-15 Moteur à plasma à dérive fermée d'électrons. Expired - Lifetime FR2693770B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR9208744A FR2693770B1 (fr) 1992-07-15 1992-07-15 Moteur à plasma à dérive fermée d'électrons.
US08/367,279 US5581155A (en) 1992-07-15 1992-09-01 Plasma accelerator with closed electron drift
RU95105253A RU2121075C1 (ru) 1992-07-15 1992-09-01 Плазменный двигатель с замкнутой траекторией дрейфа электронов
EP92919481A EP0650557B1 (fr) 1992-07-15 1992-09-01 Moteur a plasma a derive fermee d'electrons
CA 2139581 CA2139581A1 (fr) 1992-07-15 1992-09-01 Moteur a plasma a derive fermee d'electrons
JP06504187A JP3083561B2 (ja) 1992-07-15 1992-09-01 閉鎖電子ドリフトを持つプラズマ加速器
ES92919481T ES2101870T3 (es) 1992-07-15 1992-09-01 Motor de plasma con deriva cerrada de electrones.
PCT/FR1992/000836 WO1994002738A1 (fr) 1992-07-15 1992-09-01 Moteur a plasma a derive fermee d'electrons
DE69219625T DE69219625T2 (de) 1992-07-15 1992-09-01 Plasmatriebwerk mit geschlossener elektronenlaufbahn
CA002142607A CA2142607A1 (fr) 1992-07-15 1993-06-21 Accelerateur de plasma court a derive electronique confinee
PCT/FR1993/000610 WO1994002739A1 (fr) 1992-07-15 1993-06-21 Moteur a plasma a derive fermee d'electrons
UA94129147A UA27909C2 (uk) 1992-07-15 1993-06-21 Плазмовий двигун із замкненою траєкторією дрейфу електронів

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9208744A FR2693770B1 (fr) 1992-07-15 1992-07-15 Moteur à plasma à dérive fermée d'électrons.
CA002142607A CA2142607A1 (fr) 1992-07-15 1993-06-21 Accelerateur de plasma court a derive electronique confinee

Publications (2)

Publication Number Publication Date
FR2693770A1 FR2693770A1 (fr) 1994-01-21
FR2693770B1 true FR2693770B1 (fr) 1994-10-14

Family

ID=25677792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9208744A Expired - Lifetime FR2693770B1 (fr) 1992-07-15 1992-07-15 Moteur à plasma à dérive fermée d'électrons.

Country Status (9)

Country Link
US (1) US5581155A (fr)
EP (1) EP0650557B1 (fr)
JP (1) JP3083561B2 (fr)
CA (1) CA2142607A1 (fr)
DE (1) DE69219625T2 (fr)
ES (1) ES2101870T3 (fr)
FR (1) FR2693770B1 (fr)
RU (1) RU2121075C1 (fr)
WO (2) WO1994002738A1 (fr)

Cited By (1)

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RU2458249C1 (ru) * 2011-03-31 2012-08-10 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский Центр имени М.В. Келдыша" Способ очистки рабочей части ускорительного канала стационарного плазменного двигателя от продуктов эрозии

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RU2088802C1 (ru) * 1995-12-09 1997-08-27 Исследовательский центр им.М.В.Келдыша Холловский двигатель
RU2092983C1 (ru) * 1996-04-01 1997-10-10 Исследовательский центр им.М.В.Келдыша Плазменный ускоритель
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FR2743191B1 (fr) 1995-12-29 1998-03-27 Europ Propulsion Source d'ions a derive fermee d'electrons
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US6486593B1 (en) 2000-09-29 2002-11-26 The United States Of America As Represented By The United States Department Of Energy Plasma accelerator
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DE10147998A1 (de) * 2001-09-28 2003-04-10 Unaxis Balzers Ag Verfahren und Vorrichtung zur Erzeugung eines Plasmas
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Also Published As

Publication number Publication date
JP3083561B2 (ja) 2000-09-04
EP0650557B1 (fr) 1997-05-07
ES2101870T3 (es) 1997-07-16
RU2121075C1 (ru) 1998-10-27
WO1994002738A1 (fr) 1994-02-03
EP0650557A1 (fr) 1995-05-03
DE69219625D1 (de) 1997-06-12
US5581155A (en) 1996-12-03
WO1994002739A1 (fr) 1994-02-03
FR2693770A1 (fr) 1994-01-21
RU95105253A (ru) 1996-10-27
CA2142607A1 (fr) 1995-01-05
DE69219625T2 (de) 1997-11-13
JPH08500930A (ja) 1996-01-30

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