可重复使用飞行器导航制导控制技术展望

针对当前可重复使用飞行器的发展现状,总结了其特点、优势和发展趋势.通过飞行任务,分析了可重复使用飞行器所面临的复杂环境特性和飞行控制特性.从飞行控制角度出发,概括了可重复使用飞行器导航制导控制所面临的技术挑战,包括高精度导航技术、多约束航迹优化技术、再入段和能量管理段的制导技术以及强耦合强不确定强鲁棒姿态控制技术等.最后,针对技术挑战,对可重复使用飞行器导航制导控制技术提出了若干建议.

Prospects for Navigation, Guidance and Control Technology of Reused Launch Vehicle

The feather,advantage and tendency of reused launch vehicle are summarized according to the state of arts of vehicle.The complicated environment characteristics and flight control properties are analyzed according to flight mission.Furthermore,the challenges in navigation,guidance and control technology for reused launch vehicle in the view of flight control are presented including navigation technology with high precision,trajectory optimization technology with multi-constraints,guidance technology in the reentry phase and energy management,and robust coupling attitude control technology under strong uncertainties.Finally,some key issues are proposed for navigation,guidance and control of reused launch vehicle on the basis of the challenges.