A novel global sliding mode control (GSMC) based guidance method is proposed for intercepting target with impact angle constraint. In this paper, we take advantage of a new guidance concept, which enables the system to intercept a maneuvering target while can also imposes a predefined intercept angle. By designing GSMC surface, our method cancels the reaching phase so that the system is robust to parameter uncertainties. What’s more, the system state converges to origin at an exponential rate. To compensate the effect of disturbance, an observer with fast convergence property is utilized. Numerical simulations are performed to validate the performance of the designed guidance strategy.
Observer-Based Global Sliding Mode Impact Angle Control Guidance Law
Lect. Notes Electrical Eng.
30.10.2021
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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