Complete Set of Active Disturbance Rejection Controller (ADRC) Materials

This is a complete set of Active Disturbance Rejection Controller (ADRC) materials implemented using MATLAB 7.0 and Simulink. The package includes MDL model files and S-function implementations that demonstrate the core ADRC algorithms. ADRC represents an advanced control technique that effectively compensates for external disturbances on systems, significantly enhancing system stability and performance. The provided MDL files contain complete Simulink block diagrams showcasing the controller structure, while the S-functions implement the essential ADRC components including the tracking differentiator, extended state observer (ESO), and nonlinear state error feedback control law. These implementations allow users to study and practice both the theoretical principles and practical implementation methods of ADRC technology. Users can customize and improve the controller parameters and algorithms according to specific application requirements. The ESO component actively estimates and compensates for both internal dynamics and external disturbances in real-time, making the controller robust against system uncertainties. The nonlinear feedback mechanism ensures fast response while maintaining stability. Whether you are a beginner learning control theory or an experienced control engineer, this comprehensive material set will help you better understand and apply ADRC technology in various industrial applications, including motion control systems, power electronics, and process control scenarios. The code structure follows modular design principles, facilitating easy modification and integration with existing control systems.