Robust Altitude and Attitude Model Free Control for a Microcoaxial Helicopter

Autor: Khelil Sidi Brahim, Djamel Eddine Touil, Nadjiba Terki
Rok vydání: 2020
Předmět:
Zdroj: 020 1st International Conference on Communications, Control Systems and Signal Processing (CCSSP).
Popis: In this paper, a model-free control based on non-linear backstepping control (MFC-NB) approach is proposed for a micro coaxial helicopter. MFC is a technique dedicated to systems with insufficient knowledge of their model or a system influenced by uncertainties and external disturbances. The proposed control strategy is based on combined techniques: nonlinear Backstepping (NB) as a feedback controller and modelfree control (MFC) is introduced to eliminate undesirable effects. Then, the stability analysis is proved via Lyapunov theory. Simulation results with robustness tests have demonstrated the robust performance and the efficiency of the proposed method.
Databáze: OpenAIRE