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- Title
Re-entry guidance for hypersonic vehicle satisfying no-fly zone constraints.
- Authors
Lu, Qing; Zhou, Jun
- Abstract
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.
- Subjects
NO-fly zones; HYPERSONIC aerodynamics; AIR traffic control; FLIGHT; OPTIMAL control theory; ROBUST control
- Publication
Transactions of the Institute of Measurement & Control, 2018, Vol 40, Issue 13, p3899
- ISSN
0142-3312
- Publication type
Article
- DOI
10.1177/0142331217735050