Model-based design, using MATLAB and Simulink, is widely favored for designing complex systems. It involves creating a system model in Simulink and performing MATLAB modeling, analysis, and optimization. Compared to traditional design techniques, this approach saves time and reduces errors. Model-based design is commonly employed in robotics, automotive engineering, and aerospace industries. It enables engineers to develop, test, and refine techniques through simulation before physical implementation. In robotics, Simulink allows for creating dynamic models and control algorithms, enabling comprehensive analysis and optimization.