论文部分内容阅读
激光烧蚀微推力器技术是激光推进技术最有可能率先实现工程应用的技术研究方向。作为一种新型的空间推进领域电推进推力器技术,以其系统集成度较高、电功耗较低、冲量元精准等优势特性,在推进性能和系统集成等方面形成鲜明的特色,对于多种空间推进任务具备潜在的应用价值。以激光烧蚀微推力器发展历程为背景,总结提炼当前推力器技术发展趋势,提出了激光烧蚀微推力器目前最具研究价值的两种工作模式,分别对高低比冲两种不同工作模式进行了性能分析和比对,对激光烧蚀微推力器应用前景进行了展望,最后给出了进一步研究的建议。
Laser ablation micro thrusters technology is the most likely laser propulsion technology to take the lead in engineering application of technical research direction. As a new type of propulsion thruster technology in the field of space propulsion, with its advantages of high system integration, low electrical power consumption and accurate impulse element, it has distinctive features in propulsion performance and system integration. The kind of space promotion task has potential application value. Based on the development history of laser ablation micro thrusters, this paper summarizes the current development trends of thruster technology, and proposes two working modes which are the most valuable for laser ablation micro thrusters. Two different working modes The performance analysis and comparison are carried out. The application prospects of laser ablation micro thrusters are prospected. Finally, some suggestions for further research are given.