用于微小卫星姿轨控的激光烧蚀微推力器

随着微小卫星技术的不断发展，微推进系统对于微推力器的需求越来越高。激光烧蚀微推力器技术作为一种新型的电推进微推力器技术，在推进性能和系统集成方面具有鲜明的特色。以微小卫星的发展所带来的微推进系统的需求为应用背景，对比分析各种适合微小卫星需求的微推力器特点，跟踪激光烧蚀微推力器的最新研究进展，对2种典型微推力器性能进行了对比、分析和评估，最后给出了进一步研究的建议。

Laser Ablation Micro-thruster for Attitude and Orbit Control of Microsatellite

With the development of microsatellite, and micro thruster demand of microsatellite propulsion system is promoted rapidly. Laser ablation micro-thruster technology is a new kind of electric propulsion micro-thruster technology, which is distinctive in the propulsion performance and system integration aspect. In this paper, the microthruster demand of microsatellite is taken as the application background. Different kinds of micorthruster are contrasted and analyzed and the latest development of laser ablation micro-thruster is introduced. Two kinds of typical laser ablation microthrusters are contrasted, analyzed and evaluated. Finally, a proposal for further study is advanced.