中国电推进技术发展及展望

为了促进国内电推进技术的发展,简要介绍了国际上主要电推力器的种类和特点,并结合国外电推进技术的研究及在轨应用情况,介绍了中国电推进技术发展过程和应用现状,总结了国内外电推进技术的发展趋势。在此基础上,根据国内深空探测、商业航天、重力场测量、引力波探测等空间任务对推进器的高比冲、长寿命、宽调节范围、低成本、高精度等需求,提出了国内电推进技术应该将小型离子推力器、大型霍尔推力器、脉冲等离子体推力器以及无拖曳控制推力器作为重点发展方向的建议。

Development and Prospect of Electric Propulsion Technology in China

With the development of space science, space missions require more and more advanced propulsion technology. Traditional chemical propulsion technology has been gradually replaced by electric propulsion technology. The development of international electric propulsion technology has successfully realized large-scale on-orbit application after the process of putting forward concept, principle research and engineering test. Chinese electric propulsion technology is developing rapidly. In order to speed up the development of electric propulsion in China, this paper compares the development process and application status of electric propulsion technology at China and abroad, on this basis, according to the demand for thruster of space missions such as deep space exploration, commercial aerospace, gravimetric survey, gravitational wave detection, etc., some suggestions for the key development direction of electric propulsion in China are put forward.