空间超高比冲推进技术综述
Review of Space Ultra-high Specific Impulse Propulsion Technology
王紫桐 1贺亚强 1蒲彦旭 1耿海 1王珏 2温正 2陈强强 1岳士超1
作者信息
- 1. 兰州空间技术物理研究所 真空技术与物理重点实验室,兰州 730000
- 2. 中国空间技术研究院 通信与导航卫星总体部,北京 100094
- 折叠
摘要
比冲是衡量空间推进系统效率的核心指标,持续提高比冲是空间推进技术发展的永恒追求,以木星以远行星际探测为代表的复杂宇航任务对空间推进系统提出达到超高比冲的要求.系统梳理了超高比冲空间推进的主流技术路线,从静电加速机制、电磁场加速机制、新型推进剂加速机制以及新能源加速机制等方面阐述了实现超高比冲的技术途径,分析了提升比冲的关键技术,给出了超高比冲技术发展建议,展望了超高比冲技术的应用前景,为超高比冲技术突破提供参考.
Abstract
Specific impulse is the core index to measure the efficiency of space propulsion system,and it is an eternal pursuit to continuously improve the specific impulse of space propulsion.At present,complex space mission represented by Jupiter's far-planet interplanetary exploration require space propulsion system to achieve ultra-high specific impulse.This pa-per systematically summarizes technical routes of ultra-high specific impulse propulsion,and expounds the technical ap-proaches to achieve ultra-high specific impulse from the aspects of electrostatic acceleration mechanism,electromagnetic field acceleration mechanism,new propellant acceleration mechanism,and new energy acceleration mechanism.The key technology of improving specific impulse is analyzed,and the development suggestions of ultra-high specific impulse tech-nology are put forward.
关键词
空间推进/超高比冲/电推进/核推进/反物质推进Key words
space propulsion/ultra-high specific impulse/electric propulsion/nuclear propulsion/antimatter propulsion引用本文复制引用
基金项目
国家重点研发计划(2022YFB3403500)
中国航天科技集团有限公司钱学森青年创新基金()
出版年
2024
NETL
NSTL
万方数据