Energy/Fuel Efficient and Enhanced Robust Systems Demonstrated with Developed Fractional Order PID Controller

In this brief article, the design and implementation of Fractional Order Proportional-Integral-Derivative (FOPID) controller is presented in analog and digital domains. Here we show the measured results for energy/fuel efficiency and enhanced robustness, as compared to classical PID controls. The FOPID controller is tested with DC-Motor, Magnetic Levitation System, and Brushless DC Motor, that we report in this article.