摘要
Re-entry guidance is one of the primary tasks of a global strike mission. Hypersonic and common aero vehicles are currently being investigated for missions like this. This paper proposes a guidance law considering not only the constraints of terminal status and flight process, but also the avoidance of no-fly zones, to meet the requirements of a global strike mission. An improved A* algorithm is proposed first to achieve a real-time trajectory planning process. Then a dynamic optimization guidance law based on the model of a hypersonic vehicle considering single and multiple no-fly zones is founded. Numerical simulations show the robustness and rapidity of this optimization method.
源语言 | 英语 |
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页(从-至) | 3899-3908 |
页数 | 10 |
期刊 | Transactions of the Institute of Measurement and Control |
卷 | 40 |
期 | 13 |
DOI | |
出版状态 | 已出版 - 1 9月 2018 |