Effect of Electrode Angle on Pulsed Plasma Thruster Performance

This study focused on the development of a pulsed plasma thruster (PPT) using various electrode angles, including asymmetric ones. Four electrode angles and asymmetric configuration setups were selected and examined, and we revealed their influence on the performance and reliability of the PPT. The original design, manufacture, and demonstration of the PPT were completed. An interesting phenomenon was observed and elucidated using a high-speed camera, and hypothetical solutions were addressed. In addition, a Taguchi method was employed to analyze the effects of design parameters on PPT performance and reliability. The results demonstrated that the electrodes with a deflection angle of 40° would deteriorate the reliability of PPT discharging, and the corresponding failure rate would reach 50% and more.

關鍵字

Electric propulsion ； pulsed plasma thruster ； electrode angle ； asymmetric configurations ； reliability

參考文獻

Li Y-H, Palagiri S, Chang P-Y, Montag C, Herdrich G, “Plasma Behavior in a Solid-Fed Pulsed Plasma Thruster,” Journal of Aeronautics, Astronautics and Aviation, Vol. 51, No. 1, 2019, pp. 31-42.

Li Y-H, Pan J-Y, Herdrich G, “Design and demonstration of micro-scale vacuum cathode arc thruster with inductive energy storage circuit,” Acta Astronautica,Vol. 172, 2020, pp. 31-42.

Tilley D, Spores R, “Life extension strategies for Space Shuttle-deployed small satellites using a pulsed plasma thruster,” 32nd Joint Propulsion Conference and Exhibit,1996, pp. 2730.

Palumbo D, Farmingdale N, “Solid propellant pulsed plasma propulsion system development for N-S stationkeeping,” ELECTRIC PROPULSION AND ITS APPLICATIONS TO SPACE MISSIONS, 1981, pp. 652-661.

Li Y-H, Royer C, “Effect of voltage on second-stage electrodes of dual-stage solid propellant pulsed plasma thruster,” Vacuum, Vol. 167, 2019, pp. 103-112.

國際替代計量

Effect of Electrode Angle on Pulsed Plasma Thruster Performance

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