Direct thrust measurements of an electron cyclotron resonance plasma thruster are performed with a thrust balance. The thruster performances are deduced, and the influence of power and mass-flow rate is studied. The measured thrust is around 1 mN for 50 W of microwave power input and 0.1    mg / s of xenon, corresponding to 1000 s of specific impulse and 11% of total efficiency. It is found that the thrust is increased by 25% when the walls of the plasma source are covered with a dielectric layer. Comparisons are made between the direct thrust measurements and the indirect thrust measurements obtained with electrostatic probes in the plasma beam.


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    Titel :

    Direct Thrust Measurement of an Electron Cyclotron Resonance Plasma Thruster


    Beteiligte:
    Vialis, Théo (Autor:in) / Jarrige, Julien (Autor:in) / Aanesland, Ane (Autor:in) / Packan, Denis (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2018-07-16


    Format / Umfang :

    11 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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