火星精确着陆轨迹优化与制导技术研究进展

Overview of Mars Pinpoint Landing Trajectory Optimization and Guidance Techniques Research

轨迹优化与制导技术是实现火星表面精确着陆的核心技术之一。文章对典型的火星着陆探测任务进行了分析,阐明了火星着陆轨迹优化与制导技术所面临的挑战。在此基础上,回顾了近年来火星着陆轨迹优化与制导技术的研究现状。最后,对未来火星着陆探测轨迹优化与制导技术的发展方向进行了展望。

Landing trajectory optimization and guidance are the key techniques for Mars pinpoint landing.The typical missions of Mars landing exploration are analyzed,and the challenges of trajectory optimization and guidance techniques for Mars landing are illustrated.Then,the research progress of the Mars landing trajectory optimization and guidance are reviewed.Finally,the development trends of the landing trajectory optimization and guidance for future Mars pinpoint missions are previewed.