典型文献
An equivalent model of discharge instability in the discharge chamber of Kaufman ion thruster
文献摘要：
The industrial application of the Kaufman ion thruster in its arc stage is limited owing to the instability of the discharge pulse.Presently,a complete prediction model that can predict the discharge pulse in the high-current stage does not exist.In this study,a complete prediction model for the pulse in the ion thruster is established using the zero-dimensional plasma discharge model and equivalent circuit model.The zero-dimensional plasma discharge model is used to obtain the corresponding plasma parameters by calculating the beam current,discharge current,voltage,and gas flow under actual working conditions.The input parameters of the equivalent circuit model are calculated using empirical formulae to acquire the estimated discharge waveforms.The pulse waveforms obtained using the model are found to be consistent with the experimental results.The model is used to evaluate the process of rapid changes in plasma density.Additionally,this model is employed to predict changes in the pulse waveforms when the volume of the discharge chamber and grid plate transmittance are changed.
文献关键词：
中图分类号：
作者姓名：
Feng TIAN;Kan XIE;Long MIAO;Fuwen LIANG;Jiahui SONG;Song BAI;Ningfei WANG
作者机构：
School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,People's Republic of China
文献出处：
引用格式：
[1]Feng TIAN;Kan XIE;Long MIAO;Fuwen LIANG;Jiahui SONG;Song BAI;Ningfei WANG-.An equivalent model of discharge instability in the discharge chamber of Kaufman ion thruster)[J].等离子体科学和技术（英文版）,2022(11):126-134
A类：
thruster
B类：
An,equivalent,model,discharge,instability,chamber,Kaufman,industrial,application,its,arc,stage,limited,owing,pulse,Presently,complete,prediction,that,can,high,current,does,not,exist,In,this,study,established,using,zero,dimensional,plasma,circuit,used,corresponding,parameters,by,calculating,beam,voltage,gas,flow,under,actual,working,conditions,input,are,calculated,empirical,formulae,acquire,estimated,waveforms,obtained,found,consistent,experimental,results,evaluate,process,rapid,changes,density,Additionally,employed,when,volume,grid,plate,transmittance,changed
AB值：
0.455654
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
