Computational Experience with Robust Pole Assignment Algorithms

Vasile Sima, Andre Tits, Yaguang Yang
2006 2006 IEEE Conference on Computer-Aided Control Systems Design  
Two algorithms for robust pole assignment by state feedback, proposed by Kautsky, Nichols and Van Dooren (1985) and by Tits and Yang (1996) are briefly reviewed. MATLAB code implementations of these algorithms, place (from the MATLAB Control System Toolbox) and robpole (from SLICOT), are then numerically compared on randomly generated test data sets, as well as on examples from two benchmark collections, in terms of the robustness (insensitivity of poles to variations in plant parameters) of
more » ... closed-loop systems they produce. The functions place and robpole are also compared with each other, as well as with the (non robust) pole assignment code pass (from SLICOT) in terms of CPU time and accuracy of the pole assignment. Index Terms-computer-aided control system design, numerical algorithms, numerical linear algebra, pole assignment, software library
doi:10.1109/cacsd.2006.285441 fatcat:eln2u3flgrebhei3kbohnqbvn4