An analytical design of fractional order proportional integral and [proportional integral] controllers for robust velocity servo
Wang, C., Y. Luo, and Y Chen. 2009. “An Analytical Design of Fractional Order Proportional Integral and [proportional Integral] Controllers for Robust Velocity Servo”. In 2009 4th IEEE Conference on Industrial Electronics and Applications, ICIEA 2009, 3448-53.