DC Motor Mathematical Model

The mathematical model of DC motors represents a fundamental component in motor control systems. This package contains three essential model files: current model, speed model, and position model, which form the foundation for implementing PID-based control strategies. These models are implemented through transfer function representations and state-space equations that capture the electromechanical dynamics of DC motors. The included MATLAB demonstration files showcase practical implementations of PID speed control and position control algorithms. The speed control demonstration illustrates proportional-integral-derivative tuning for precise velocity regulation, while the position control demo implements cascade control structures with position and velocity loops. These demos include comprehensive code comments explaining control parameter selection, stability analysis, and real-time implementation considerations. Through detailed study of these models and demonstration files, engineers can gain deeper insights into DC motor control principles and techniques. The implementation approaches include discretization methods for digital control, anti-windup mechanisms for integral terms, and feedforward compensation techniques. This comprehensive resource provides strong support for practical applications in industrial automation, robotics, and motion control systems.