Software
PublicationsBook H. Ozbay, S. Gumussoy, K. Kashima and Y. Yamamoto Frequency Domain Techniques for H-Infinity Control of Distributed Parameter Systems Advances in Design and Control, SIAM, 2018. [ website ] [BC4] S. Gumussoy and W. Michiels
Tuning an H-Infinity Controller with a Given Order and a Structure for Interconnected Systems with Delays Low-Complexity Controllers for Time-Delay Systems, Advances in Delays and Dynamics (edited volume), pp. 95-110, Springer, 2014. [ arXiv ] [ chapter ] [BC3] S. Gumussoy and P. Gahinet
Computer Aided Control System Design for Time Delay Systems using MATLAB Delay Systems, Advances in Delays and Dynamics (edited volume), pp. 257-270, Springer, 2013. [ arXiv ] [ chapter ] [BC2] W. Michiels and S. Gumussoy Eigenvalue based algorithms and software for the design of fixed-order stabilizing controllers for interconnected systems with time-delays Delay Systems, Advances in Delays and Dynamics (edited volume), pp. 243-256, Springer, 2013. [ arXiv ] [ chapter ] [BC1] S. Gumussoy and W. Michiels Fixed-order H-infinity Optimization of Time-Delay Systems Recent Advances in Optimization and its Applications in Engineering (edited volume), pp. 103-112, Springer, 2010. [ arXiv ] [ chapter ] Journal Papers [J17] G. Bhat, S. Gumussoy and U. Y. Ogras Analysis and Control of Power-Temperature Dynamics in Heterogeneous Multiprocessors
Transactions on Control Systems Technology, vol. 29, no. 1, pp. 329-341, 2020. [ arXiv ] [ paper ] [J16] S. Gumussoy and M. Abu-Khalaf Analytic Solution of a Delay differential Equation Arising in Cost Functionals for System with Distributed Delays Transactions on Automatic Control, vol. 64, no. 11, pp. 4833-4840, 2019. [ arXiv ] [ paper ] [J14] M. Abu-Khalaf and S. Gumussoy
Comments on: “Lyapunov matrices for a class of time delays systems” by V. L. Kharitonov
Available at Arxiv, 2018. [ arXiv ] [J13] G. Bhat, S. Gumussoy and U. Y. Ogras
[J12] S. Gumussoy and W. Michiels
Computation of extremum singular values and the strong H-infinity norm of SISO time-delay systems
Automatica, vol. 54, pp. 266-271, 2015. [ arXiv ] [ paper ] [J11] S. Gumussoy and W. Michiels Root-Locus for SISO Dead-Time Systems: A Continuation Based Approach Automatica, vol. 48, no. 3, pp. 480-489, 2012. [ arXiv ] [ paper ] [J10] T. D. Quoc, S. Gumussoy, W. Michiels and M. Diehl Combining Convex-Concave Decomposition and Linearization Approaches for Static Feedback Controller Design (Regular Paper) IEEE Transactions on Automatic Control, vol. 57, no. 6, pp. 1377-1390, 2012. [ arXiv ] [ paper ] [J9] S. Gumussoy Coprime Inner/Outer Factorization of SISO Time-Delay Systems and FIR Structure of Their Optimal H-Infinity Controllers International Journal of Robust and Nonlinear Control, vol. 22, no. 9, pp. 981-998, 2012. [ arXiv ] [ paper ] [J8] S. Gumussoy and W. Michiels Fixed-Order H-infinity Control for Interconnected Systems using Delay Differential Algebraic Equations SIAM Journal on Control and Optimization, vol. 49, no. 2, pp. 2212-2238, 2011. [ arXiv ] [ paper ] [J7] S. Gumussoy Relative Stability Analysis of Closed-Loop SISO Dead-Time Systems: Non-imaginary Axis Case Transactions of the Institute of Measurement and Control, vol. 34, no. 4, pp. 411-421, 2011. [ arXiv ] [ paper ] [J6] W. Michiels and S. Gumussoy Characterization and Computation of H-infinity Norms for Time-Delay Systems SIAM Journal on Matrix Analysis and Applications, vol. 31, no. 4, pp. 2093-2115, 2010. [ arXiv ] [ paper ] [J5] S. Gumussoy and W. Michiels A Predictor-Corrector Type Algorithm for the Pseudospectral Abscissa Computation of Time-Delay Systems (Regular Paper) Automatica, vol. 46, no. 4, pp. 657-664, 2010. [ arXiv ] [ paper ] [J4] S. Gumussoy and H. Ozbay Sensitivity Minimization by Strongly Stabilizing Controllers for a Class of Unstable Time-Delay Systems IEEE Transactions on Automatic Control, vol. 54, no. 3, pp. 590-595, 2009. [ arXiv ] [ paper ] Stable H-infinity Controller Design for Time-Delay Systems International Journal of Control, vol. 81, no. 4, pp. 546-556, 2008. [ arXiv ] [ paper ] Remarks on Strong Stabilization and Stable H-infinity Controller Design IEEE Transactions on Automatic Control, vol. 50, no. 12, pp. 2083-2087, 2005. [ arXiv ] [ paper ] On the Mixed Sensitivity Minimization for Systems with Infinitely Many Unstable Modes Systems and Control Letters, vol. 53, no. 3-4, pp. 211-216, 2004. [ arXiv ] [ paper ] Conference Proceedings and Abstracts [C29] G. Bhat, S. Gumussoy and U. Y. Ogras [C28] S. Gumussoy, and H. Ozbay
On Feedback Stabilization of Neutral Time Delay Systems with Infinitely Many Unstable Poles
14th IFAC Workshop on Time Delay Systems, Budapest, Hungary, June 28-30, 2018. [ paper (free) ]
[C27] S. Gumussoy, A. A. Ozdemir, T. McKelvey, L. Ljung, M. Gibanica, and R. Singh
Improving Linear State-space Models with Additional Iterations
18th IFAC Symposium on System Identification, Stockholm, Sweden, July 9-11, 2018. [ arXiv ] [ paper (free) ]
[C26] G. Bhat, S. Gumussoy and U. Y. Ogras
Power-Temperature Stability and Safety Analysis for Multiprocessor Systems 54th Design Automation Conference, Austin, Texas, USA, June 18-22, 2017. [ preprint ] [ paper ] [C24] U. Gupta, J. Campbell, U. Y. Ogras, R. Ayoub, M. Kishinevsky, F. Paterna and S. Gumussoy
Adaptive Performance Prediction for Integrated GPUs International Conference on Computer-Aided Design (ICCAD), Austin, USA, November 7-10, 2016. [ preprint ] [ paper ] [C23] S. Gumussoy, B. Eryilmaz and P. Gahinet Working with Time-Delay Systems in MATLAB 10th IFAC Workshop on Time-Delay Systems, Boston, USA, June 22-24, 2012. [ arXiv ] [ paper (free) ] [C22] W. Michiels and S. Gumussoy
Eigenvalue based Analysis and Controller Synthesis for Systems described by Delay Differential Algebraic Equations
10th IFAC Workshop on Time-Delay Systems, Boston, USA, June 22-24, 2012. [ arXiv ] [ paper (free) ] [C21] S. Gumussoy and W. Michiels
Direct Strong H-infinity Norm Computation for SISO Time-Delay Systems (invited session) 3rd International Conference on Control and Optimization with Industrial Applications, Ankara, Turkey, August 22-24, 2011. [ abstract ] [C20] D. Arzelier, G. Deaconu, S. Gumussoy and D. Henrion
H2 for HIFOO (invited session) 3rd International Conference on Control and Optimization with Industrial Applications, Ankara, Turkey, August 22-24, 2011. [ abstract ] [ arXiv ] [C19] S. Gumussoy and W. Michiels
Fixed-order strong H-infinity control of interconnected systems with time-delay (minisymposium) Proceedings of the 18th IFAC World Congress, Milano, Italy, August 28-September 2, 2011. [ arXiv ] [ paper (free) ] [C18] S. Gumussoy and W. Michiels On the sensitivity of the H-infinity norm of interconnected systems with time-delays (minisymposium) Proceedings of the 18th IFAC World Congress, Milano, Italy, August 28-September 2, 2011. [ arXiv ] [ paper (free) ] [C17] S. Gumussoy and W. Michiels Continuation Based Computation of Root-Locus for SISO Dead-Time Systems Proceedings of the 9th IFAC Workshop on Time-Delay Systems, 2010. [ arXiv ] [ paper (free) ] [C16] S. Gumussoy and W. Michiels Computing H-infinity Norms of Time-Delay Systems Proceedings of the 48th IEEE Conference on Decision and Control, pp. 263-268, 2009. [ arXiv ] [ paper ] [C15] S. Gumussoy and W. Michiels Fixed-Order H-infinity Optimization of Time-Delay Systems 14th Belgian-French-German Conference on Optimization, 2009. [ abstract ] [ slides ] [C14] S. Gumussoy and W. Michiels Computing the Pseudospectral Abscissa of Time-Delay Systems Proceedings of the 8th IFAC Workshop on Time-Delay Systems, 2009. [ arXiv ] [ paper (free) ] [C13] S. Gumussoy, D. Henrion, M. Millstone and M. L. Overton, Multiobjective robust control with HIFOO 2.0 Proceedings of the 6th IFAC Symposium on Robust Control Design, 2009. [ arXiv ] [ paper (free) ] [C12] S. Gumussoy and W. Michiels Computing H-infinity Norms of Time-Delay Systems 28th Benelux Meeting on Systems and Control, 2009. [ abstract ] [ slides ] H-infinity Strong Stabilization via HIFOO, a Package for Fixed-Order Controller Design Proceedings of the 47th IEEE Conference on Decision and Control, pp. 4135-4140 , 2008. [ arXiv ] [ paper ] Design of Fixed-Order Controllers via Nonsmooth Optimization SIAM Conference on Optimization, Boston, MA, 2008. [ abstract ] [ slides ] On the Zeros of Quasi-Polynomials with Single-Delay Proceedings of the American Control Conference, pp. 5282-5286, 2008. [ arXiv ] [ paper ] Fixed-Order H-Infinity Controller Design via HIFOO, a Specialized Nonsmooth Optimization Package Proceedings of the American Control Conference, pp. 2750-2754, 2008. [ arXiv ] [ paper ] Sensitivity Minimization by Stable Controllers: An Interpolation Approach for Suboptimal Solutions Proceedings of the 46th IEEE Conference on Decision and Control, pp. 6071-6076, 2007. [ arXiv ] [ paper ] Sensitivity minimization by stable controllers for a class of unstable time-delay systems Proceedings of the 9th International Conference on Control, Automation, Robotics and Vision, pp. 1-5, 2006. [ arXiv ] [ paper ] Remarks on H-infinity Controller Design for SISO Plants with Time Delays Proceedings of the 5th IFAC Symposium on Robust Control Design, 2006. [ arXiv ] [C4] S. Gumussoy and H. Ozbay Remarks on Strong Stabilization and Stable H-infinity Controller Design Proceedings of the 43rd IEEE Conference on Decision and Control, vol. 3, pp. 2621-2624, 2004. [ arXiv ] [C3] S. Gumussoy and H. Ozbay On Stable H-infinity Controllers for Time Delay Systems Proceedings of 16th International Symposium on Mathematical Theory of Network and Systems, 2004. [ arXiv ] Controller tuning for active queue management using a parameter space method Proceedings of the 16th International Symposium on Mathematical Theory of Network and Systems, 2004. [ arXiv ] [C1] S. Gumussoy and H. Ozbay
Control of Systems with Infinitely Many Unstable Modes and Strong Stabilizing Controllers Achieving a Desired Sensitivity
Proceedings of the 15th International Symposium on Mathematical Theory of Network and Systems, pp. 1-10, 2002. [ arXiv ] Patents [P1] S. Gumussoy, P. J. Mosterman, A. Ozdemir Discretization of a model of a system or a portion of the model using system inputs and outputs US Patent App., 15/656,560, 2019. [ link ] PhD Thesis
S. Gumussoy
Optimal H-infinity controller design and strong stabilization for time-delay and MIMO systems Doctor of Philosophy, Ohio State University, Electrical Engineering, 2004. [ link ] Webinar
[W] S. Gumussoy
Time-Delay Systems: Analysis and Design with MATLAB and Simulink
MathWorks, December 4, 2012. [ link ]
Blog
[B] P. Gahinet, S. Gumussoy, E. Korkut and M. Cuenant
Control System Tuning without Guess or Stress
MathWorks, April 3, 2014. [ link ]
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