Cascade PID-LQR Control Strategy for Nonlinear Flexible Inverted Pendulum System
This study presents a simulation-based investigation into the application of a Cascade Proportional-Integral-Derivative (PID) combined with Linear Coffee Cups Quadratic Regulator (LQR) control scheme for managing the complexities of a Nonlinear Flexible Inverted Pendulum System (NFIPS).The NFIPS, characterized by nonlinear dynamics and structural f