微纳卫星混合推进技术研究综述

Review on Hybrid Propulsion Technology of Micro/Nano Satellite

首先介绍了微纳卫星混合推进系统的特点与优势,总结了星载混合推进技术的发展现状,并结合微纳卫星动力系统要求,指出了星载混合推进技术的发展趋势及存在的问题。然后在此基础上,从卫星工程应用的角度,重点综述了星载混合推进系统需攻克的主要关键技术,包括先进一体化制造、可靠低功耗多次点火启动、比冲提升、高效燃烧等,并分析了相应关键技术的解决途径和技术方向。最后,针对中国微纳卫星混合推进技术的发展提出了建议。

The characteristics and advantages of micro/nano satellite hybrid propulsion system are firstly introduced. The development status of micro/nano satellite hybrid propulsion technology is further summarized. Then, the tendency and problem are also presented on the basis of requirements of micro/nano satellite propulsion system. Based on these, the main key technologies that need to be overcome are introduced from the perspective of satellite engineering applications, including advanced integrated manufacturing, reliable low power multiple ignitions, improvement in specific impulse and efficient combustion. At last, the suggestions on development of the micro/nano satellite hybrid propulsion system in China are given.