The scramjet and maglev engineering technology development and trends at home and abroad are firstly presented in this paper. A new launch mode of space transportation system is proposed based on scramjet and magnetic...The scramjet and maglev engineering technology development and trends at home and abroad are firstly presented in this paper. A new launch mode of space transportation system is proposed based on scramjet and magnetic suspension technologies, and its key technologies required are given. This paper also makes analysis on using scramjet and magnetic suspension technologies to launch a reusable rocket, and the results show that a normal temperature conductor maglev launch system is feasible.展开更多
针对采用碳氢固体推进剂的固体火箭超燃冲压发动机开展了地面直连试验。介绍了试验系统,测量了推力、压力、温度和质量流量等参数,分析了试验结果,得到燃烧室的性能。燃烧室总压损失为74.1%,燃烧效率为84.0%,推力增益为0.718 k N,推力...针对采用碳氢固体推进剂的固体火箭超燃冲压发动机开展了地面直连试验。介绍了试验系统,测量了推力、压力、温度和质量流量等参数,分析了试验结果,得到燃烧室的性能。燃烧室总压损失为74.1%,燃烧效率为84.0%,推力增益为0.718 k N,推力增益比冲为3 726.9N·s/kg。展开更多
文摘The scramjet and maglev engineering technology development and trends at home and abroad are firstly presented in this paper. A new launch mode of space transportation system is proposed based on scramjet and magnetic suspension technologies, and its key technologies required are given. This paper also makes analysis on using scramjet and magnetic suspension technologies to launch a reusable rocket, and the results show that a normal temperature conductor maglev launch system is feasible.