"球杆系统模糊控制器设计及MATLAB仿真研究"

The document "Ball and Beam System Controller Design Thesis and MATLAB Simulation University Thesis" focuses on the design and simulation of a fuzzy controller for controlling the movement of a ball on a beam in the system. The main objective is to analyze the performance of the fuzzy controller by observing the movement of the ball on the beam and assessing its control capabilities. The document begins with an analysis of the structure and basic principles of the ball and beam system, followed by the establishment of a simplified model of the system. Utilizing the principles of fuzzy control, a set of fuzzy control rules are developed for the system, leading to the design of a fuzzy controller. The controller is then simulated using MATLAB to evaluate its effectiveness in controlling the ball and beam system. To address the inherent instability of the ball and beam system, a closed-loop feedback control mechanism is incorporated during the simulation. This not only enhances the stability of the system but also improves the precision of the control, making it a more advantageous approach compared to conventional control methods. The integration of fuzzy control with the classic ball and beam system showcases the excellent characteristics of fuzzy control in automatic control applications. In conclusion, the combination of the ball and beam system with fuzzy control demonstrates the superior capabilities of fuzzy control in the field of control theory. The document highlights the key role of MATLAB in modeling and simulating the fuzzy controller for the ball and beam system. Overall, the study provides valuable insights into the application of fuzzy control in improving the control performance of complex systems like the ball and beam system.