An experimental study on the magnetic field permeability of an inductive-pulsed plasma thruster  

作　　者：Bi-Xuan Che Jian-Jun Wu Mou-Sen Cheng Xiao-Kang Li Yu Zhang Da-Wei Guo 车碧轩;吴建军;程谋森;李小康;张宇;郭大伟

机构地区：[1]College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China

出　　处：《Chinese Physics B》2025年第2期342-350,共9页中国物理B(英文版)

基　　金：Project supported by the Science Fund for Creative Research Groups of the National Natural Science Foundation of China(Grant No.T2221002);the Young Scientists Fund of the National Natural Science Foundation of China(Grant No.12305286)。

摘　　要：Inductive-pulsed plasma thruster is an in-space propulsion device that generates thrust by ionizing and accelerating plasma through pulsed electromagnetic field.In this paper,the correlation between plasma structure evolution and magnetic field permeability is studied using a B-dot probe array system,combing with high-speed camera and electrical parameter measurement.Further discussions explained the mechanism how the magnetic permeation characteristics affect the energy deposition between circuit and plasma.

关 键 词：inductive-pulsed plasma thruster electric propulsion B-dot probe plasma structure 

分 类 号：TG1[金属学及工艺—金属学]