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BR9814803A - Sistemas e métodos de propulsão eletrostática - Google Patents

Sistemas e métodos de propulsão eletrostática

Info

Publication number
BR9814803A
BR9814803A BR9814803-6A BR9814803A BR9814803A BR 9814803 A BR9814803 A BR 9814803A BR 9814803 A BR9814803 A BR 9814803A BR 9814803 A BR9814803 A BR 9814803A
Authority
BR
Brazil
Prior art keywords
electrostatic
propulsion systems
methods
impellers
propellant
Prior art date
Application number
BR9814803-6A
Other languages
English (en)
Inventor
John R Beattie
Philip J Goswitz
Original Assignee
Hughes Electronics Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25396734&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9814803(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hughes Electronics Corp filed Critical Hughes Electronics Corp
Publication of BR9814803A publication Critical patent/BR9814803A/pt

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
    • 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
    • B64G1/411—Electric propulsion
    • B64G1/413—Ion or plasma engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

<B>SISTEMAS E MéTODOS DE PROPULSãO ELETROSTáTICA<D> Sistemas de propulsão eletrostática (140, 220) para naves espaciais incluem uma pluralidade de impulsores eletrostáticos (136, 137) que estão continuamente acoplados a formas de energia de um sistema de alimentação de energia (226). Gás ionizável é alimentado a um dos selecionados impulsores para iniciar seletivamente o empuxo daquele propulsor eletrostático. Em outras modalidades, as formas de energia aquecedoras são acopladas somente ao propulsor selecionado para reduzir o consumo de energia e aumentar a vida do cátodo. O sistema de propulsão possui uma complexidade reduzida e é especialmente adequado para aeronaves espaciais nas quais somente um impulsor é acionado em um determinado tempo.
BR9814803-6A 1997-07-09 1998-07-09 Sistemas e métodos de propulsão eletrostática BR9814803A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/890,477 US5947421A (en) 1997-07-09 1997-07-09 Electrostatic propulsion systems and methods

Publications (1)

Publication Number Publication Date
BR9814803A true BR9814803A (pt) 2000-10-10

Family

ID=25396734

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814803-6A BR9814803A (pt) 1997-07-09 1998-07-09 Sistemas e métodos de propulsão eletrostática

Country Status (6)

Country Link
US (1) US5947421A (pt)
EP (1) EP0890739B2 (pt)
JP (1) JP3023344B2 (pt)
BR (1) BR9814803A (pt)
DE (1) DE69803958T3 (pt)
RU (1) RU2134220C1 (pt)

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DE102014100575A1 (de) * 2014-01-20 2015-07-23 Technische Universität Dresden Aktuatorsystem und elektrohydrodynamischer Aktuator
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DE102014206945B4 (de) * 2014-04-10 2016-09-15 Justus-Liebig-Universität Giessen Verfahren zum Betreiben eines Ionenantriebs
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ES2498716B1 (es) * 2014-08-19 2015-07-09 Antonio SÁNCHEZ TORRES Sistema de propulsión espacial por modificación electrostática
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CN109941461A (zh) * 2019-03-20 2019-06-28 西北工业大学 一种磁控发散角电推进器
CN110748467B (zh) * 2019-10-29 2020-08-21 中国人民解放军国防科技大学 可应用于多流态的智能控制吸气式电推进系统
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Also Published As

Publication number Publication date
RU2134220C1 (ru) 1999-08-10
EP0890739B1 (en) 2002-02-27
JP3023344B2 (ja) 2000-03-21
JPH1182286A (ja) 1999-03-26
DE69803958T2 (de) 2002-11-28
DE69803958T3 (de) 2015-11-26
DE69803958D1 (de) 2002-04-04
EP0890739B2 (en) 2015-07-08
EP0890739A1 (en) 1999-01-13
US5947421A (en) 1999-09-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A,12A E 13A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2108 DE 31/05/2011.