Global Versus Local Lyapunov Approach Used in Disturbance Observer-Based Wind Turbine Control

This contribution presents a Lyapunov-based controller and observer design method to achieve an effective process for more dedicated closed-loop dynamics, i.e., maximal flexibility in observer-based with large consistency desired achieved system dynamics is intended. The proposed, pragmatic approach enhances the scope by using local instead of global Lyapunov functions, beneficial systems widely spaced pole locations. Within this contribution, proposed applied complex control task wind turbine control. As mechanical loads that affect components are very sensitive dynamic, maximum necessary appropriate performance. Therefore, implication Takagi-Sugeno framework discussed based on sensitivity locations resulting variation parameters.