上海航天(中英文)2024,Vol.41Issue(3):130-142,149,14.DOI:10.19328/j.cnki.2096-8655.2024.03.014
离子液体电喷推力器工作机理研究进展
Research Progress on the Working Mechanism of Ionic Liquid Electrospray Thrusters
摘要
Abstract
Ionic liquid electrospray thrusters are easy to miniaturize,and have the characteristics of high specific impulse and precise thrust accuracy.They are suitable for small satellites,space gravitational wave detection,etc.,and possess great potential for development.The understanding and study on the working mechanism of electrospray not only are supportive of the engineering applications of ionic liquid electrospray thrusters,but also lay a foundation for their further development in the future.Therefore,in this paper,the research progress of the working mechanism of ionic liquid electrospray thrusters is overviewed.First,the development history and current situation of electrospray thrusters are reviewed.Then,taking the three basic working processes of ionic liquid electrospray thrusters as the starting point,the basic theories and research status of the cone jet formation and emission mechanism,the beam modes and extraction characteristics,and the plume neutralization mechanism are introduced and summarized.Finally,prospects are proposed for ionic liquid electrospray thrusters on the future research direction of their working mechanism and the development directions of their engineering applications.关键词
电推进/电喷推力器/离子液体/工作机理/锥射流Key words
electric propulsion/electrospray thruster/ionic liquid/working mechanism/conical jet分类
航空航天引用本文复制引用
陈宇翔,程玉峰,张金瑞,张广川,汤海滨,王伟宗..离子液体电喷推力器工作机理研究进展[J].上海航天(中英文),2024,41(3):130-142,149,14.基金项目
国家自然科学基金(52277133) (52277133)
沈元学院卓越研究基金(230123101) (230123101)