| 摘要: |
| 总结了国内外先进运载火箭控制系统的特点，结合我国新一代运载火箭的现状，提出目前我国运载火箭控制系统发展亟待解决的问题。在此基础上，提出了适应现阶段智能高可靠需求的自主轨道规划技术、在线故障辨识技术、姿控喷管隔离重构技术和全程四元数控制技术，所提技术可有效提高控制系统可靠性，使全箭在面对非灾难性故障时具有较强的自主性和适应性。 |
| 关键词: 运载火箭 控制系统 自主轨道规划 全程四元数 在线故障辨识 |
| DOI： |
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| 基金项目: |
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| Research on GNC System of New Generation Intelligent Launch Vehicle |
| LI Xuefeng |
| (Beijing Aerospace Automatic Control Institute) |
| Abstract: |
| This paper summarized the latest development of advanced guidance, navigation and control (GNC) system on Launch Vehicle at home and also abroad. With the experience of actual flight tests, a series of engineering problems which have to be settled urgently are listed for our GNC system's future development. Based on the proposed problem, techniques meeting development requirements such as Autonomous Trajectory Planning, Global Quaternion Control, Online Faults Identification are put forward. |
| Key words: Launch vehicle GNC Autonomous trajectory planning Global quaternion control Online faults identification |