摘要
电火箭是将电能转换为动能的动力装置。电火箭按工作特点可分为电热式和电离式两大类。论述了各种电火箭发动机的工作原理、主要特点和研究现状。介绍了电火箭的航天飞行试验和应用情况。分析和展望了电火箭的发展趋势 ,指出重点发展的电火箭为稳态等离子体发动机。
Electric rocket is a power device to transform electricity energy to kinetic ene rgy. There are two kinds of electric rocket such as electrothermal engine and io nic engine. The basic theory, main characteristic and technic al state of all kinds of electric rocket engine were discussed. The space flight test and application situation of electric rocket engine were introduced. Devel opment and expectation of electric rocket engine were analyzed. First reached el ectric rocket were SPT, Arcjet and IT.
出处
《上海航天》
2001年第5期47-51,共5页
Aerospace Shanghai
