@article{article_415743, title={Online Tuning of Two Degrees of Freedom Fractional Order Control Loops}, journal={Balkan Journal of Electrical and Computer Engineering}, volume={4}, pages={5–11}, year={2016}, author={Ates, Abdullah and Yeroğlu, Celaleddin}, keywords={Control design,Closed loop systems,Position control,Design optimization,Stochastic processe}, abstract={<p>This paper presents online tuning of Two Degrees of </p> <p>Freedom control loops with fractional order proportionalintegral- </p> <p>derivative controller. Since, simultaneous system </p> <p>objectives can be achieved by these types of control loops it can </p> <p>be used for challenging control problems. Thus, five various </p> <p>control loops are reconfigured with fractional order integral and </p> <p>derivative expressions for real time controller tuning problem. </p> <p>Seven parameters of the modified control loops are optimized via </p> <p>stochastic multi parameter divergence optimization algorithm. </p> <p>The optimization algorithm employs good performance for online </p> <p>tuning. The performance of the five various structures are </p> <p>compared using simulation model and real time experimental </p> <p>study on a prototype flight control simulator. </p>}, number={1}, publisher={MUSA YILMAZ}