Affiliation:
1. Beijing Institute of Technology
2. Space Star Technology Co., Ltd
Abstract
This paper addresses issues related to robust control for an airbreathing hypersonic flight vehicle. Owing to aero-propulsion couplings caused by the unique structure shape, the model of the vehicle is greatly nonlinear and complex, which presents an enormous technical challenge for control. The nonlinear model is transformed into a linear fractional transformation (LFT) model, and a robust gain-scheduling controller based on linear parameter-varying control (LPV) with full block multipliers is obtained. Simulations illustrate great improvements of the dynamic performance in closed-loop system.
Publisher
Trans Tech Publications, Ltd.
Cited by
3 articles.
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1. A novel funnel control mechanism for hypersonic flight vehicles under input constraints;Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering;2023-01-06
2. Adaptive Neural Back-Stepping Control with Prescribed Performance for Air-Breathing Hypersonic Vehicles;Lecture Notes in Electrical Engineering;2021-10-30
3. A concise funnel robust model-free control mechanism for hypersonic space vehicles based on error driving;Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering;2021-06-11