Home


Biography
Research
  • Research Interests
  • Publications
  • Software: DECK
  • Former Students
    • Course Information

    List of Publications

    A complete list of publications is provided below. For a selection of publications by subject go here.

    Journal Papers

    • W.H. Sadid, S.L. Ricker and S. Hashtrudi-Zad, "Robustness of synchronous communication protocols with delay for decentralized discrete-event control," Discrete Event Dynamic Systems, vol. 25, no.1-2, pp. 159-176, June 2015.

    • M.M. Tousi, I. Karuei, S. Hashtrudi-Zad and A.G. Aghdam, "Supervisory control of switching control systems," Systems & Control Letters, vol. 57, no. 2, pp. 105-192, Feb. 2008.

    • A. Mohammadi-Idghamishi and S. Hashtrudi-Zad, "Hierarchical fault diagnosis: Application to an ozone plant ," IEEE Transactions on Systems, Man, and Cybernetics: Part C, vol. 37, no. 5, pp. 1040-1047, Sept. 2007.

    • A. Saboori and S. Hashtrudi Zad, "Robust nonblocking supervisory control of discrete-event systems under partial observation ," Systems & Control Letters, vol. 55, no. 10, pp. 839-848, Oct. 2006.

    • S. Hashtrudi Zad, M. Moosaei and W.M. Wonham, "On computation of supremal controllable, normal sublanguages," Systems & Control Letters, vol. 54, no. 9, pp. 871-876, Sept. 2005.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Fault diagnosis in discrete-event systems: Incorporating timing information," IEEE Transactions on Automatic Control, vol. 50, no. 7, pp. 1010-1015, July 2005.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Fault diagnosis in discrete-event systems: Framework and model reduction," IEEE Transactions on Automatic Control, vol. 48, no. 7, pp. 1199-1212, July 2003.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Supremum operators and computation of supremal elements in system theory," SIAM Journal on Control and Optimization, vol. 37, no. 3, pp. 695-709, 1999.

    • S. Hashtrudi Zad and M.A. Massoumnia, "Generic solvability of the failure detection and identification problem," Automatica, vol. 35, no.5, pp. 887-893, May 1999.

    Conference Papers

    • N. Hashemi Attar and S. Hashtrudi-Zad, "Robust nonblocking state-based supervisory control," Proc. 14th Annual IEEE International Systems Conference, SysCon 2020, Montreal, QC, Canada, pp. 1-6, August 2020.

    • K. Searle and S. Hashtrudi-Zad, " Microcontroller based supervisory control of a solar tracker ," Proc. 30st IEEE Canadian Conference on Electrical and Computer Engineering, Windsor, ON, Canada, pp. 453-458, May 2017.

    • F. Yari, S. Hashtrudi-Zad and S. Tafazoli, "Robust supervisory control of a spacecraft propulsion system ," 20th IFAC Symposium on Automatic Control in Aerospace, ACA 2016, Sherbrooke, QC, Canada, pp. 1-6, August 2016.

    • F. Yari and S. Hashtrudi-Zad, "Computational procedures for robust nonblocking supervisory control ," Proc. 29st IEEE Canadian Conference on Electrical and Computer Engineering, Vancouver, BC, Canada, pp. 274-278, May 2016.

    • W.H. Sadid, S. Hashtrudi Zad and S.L. Ricker, "Decentralized control of timed discrete-event systems under bounded delay communication ," Proc. 2014 IEEE Multi-conference on Systems and Control, Antibes, France, pp. 1795-1800, October 8-10, 2014.

    • S. Zahirazami, M. Dadar and S. Hashtrudi-Zad, "Sensitivity analysis in Petri net representation of biological systems." Proc. 2013 American Control Conference, Washington, DC, USA, pp. 4576-4581, June 2013.

    • F. Boroomand and S. Hashtrudi-Zad, "A limited lookahead policy in robust nonblocking supervisory control of discrete event systems." Proc. 2013 American Control Conference, Washington, DC, USA, pp. 937-941, June 2013.

    • W.H. Sadid, S.L. Ricker and S. Hashtrudi-Zad, "Robustness of synchronous communication protocols with bounded delay for decentralized discrete-event control," Proc. 11th International Workshop on Discrete Event Systems (WODES 2012), Guadalajara, Mexico, pp. 181-186, October 2012.

    • W.H. Sadid, S.L. Ricker and S. Hashtrudi-Zad, "Multiobjective optimization in control with communication for decentralized discrete-event systems ," Proc. 50th IEEE Conference on Decision and Control, Baltimore, MD, USA, pp. 372-377, December 2011.

    • R. Mohammadi, E. Naderi, K. Khorasani and S. Hashtrudi-Zad, "Fault diagnosis of gas turbine engines by using (FIR) dynamic neural networks," Proc. 2011 IEEE International Conference on Quality and Reliability (ICQR), Bangkok, Thailand, pp. 25-30, September 2011.

    • R. Mohammadi, E. Naderi, K. Khorasani and S. Hashtrudi-Zad, "Fault diagnosis of gas turbine engines by using (IIR) dynamic neural networks," Proc. 2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS), Seoul, Korea, pp. 1-4, August 2011.

    • W.H. Sadid, S.L. Ricker and S. Hashtrudi-Zad, "Nash equilibrium for communication protocols in decentralized discrete-event systems," Proc. 2010 American Control Conference, Baltimore, MD, USA, pp. 3384-3389, June 2010.

    • R. Mohammadi, E. Naderi, K. Khorasani and S. Hashtrudi-Zad "Fault diagnosis of gas turbine engines by using dynamic neural networks," Proc. ASME Turbo Expo 2010, Glasgow, UK, 12 pages, June 2010.

    • M. Zamani Fekri and S. Hashtrudi-Zad, "Hierarchical Supervisory Control of Discrete-Event Systems under Partial Observation," Proc. 48th IEEE Conference on Decision and Control, Shanghai, China, pp. 181-186, December 2009.

    • R. Mohammadi, S. Hashtrudi-Zad and K. Khorasani, "Diagnosis of hybrid systems: part 2- residual generator selection and diagnosis in the presence of unreliable residual generators," Proc. 2009 IEEE International Conference on Systems, Man and Cybernetics, San Antonio, Texas, USA, pp. 3340 - 3345, October 2009.

    • R. Mohammadi, S. Hashtrudi-Zad and K. Khorasani, "Diagnosis of hybrid systems: part 1- diagnosability," Proc. 2009 IEEE International Conference on Systems, Man and Cybernetics, San Antonio, Texas, USA, pp. 3334 - 3339 , October 2009.

    • R. Mohammadi, S. Hashtrudi-Zad and K. Khorasani, "Hybrid fault diagnosis: application to a gas turbine engine," Proc. ASME Turbo Expo 2009, Orlando, Florida, USA, 11 pages, June 2009.

    • S. Zahirazami, S. Hashtrudi-Zad and A.G. Aghdam "Model reduction and consistency in discrete event representation of biological systems," Proc. 2008 American Control Conference, Seattle, Washington, USA, pp. 1703 - 1708, June 2008.

    • M. Zamani Fekri and S. Hashtrudi-Zad, "Hierarchical robust supervisory control of discrete-event systems," Proc. 2008 American Control Conference, Seattle, Washington, USA, pp. 1178-1183, June 2008.

    • X.Y. Chen and S. Hashtrudi-Zad, "A direct approach to robust supervisory control of discrete event systems," Proc. 21st IEEE Canadian Conference on Electrical and Computer Engineering (at the Control and Robotics Symposium), Niagara Falls, Ontario, Canada, pp. 957-962, May 2008.

    • R. Mohammadi and S. Hashtrudi-Zad, "A recursive algorithm for diagnosis in hierarchical finite-state machines," Proc. 2007 IEEE International Conference on Systems, Man and Cybernetics, Montreal, QC, Canada, pp. 1345-1350, October 2007.

    • R. Mohammadi, S. Hashtrudi-Zad and K. Khorasani, "A hybrid architecture for diagnosis in hybrid systems with applications to spacecraft propulsion system," Proc. 2007 IEEE International Conference on Systems, Man and Cybernetics, Montreal, QC, Canada, pp. 3184-3190, October 2007.

    • J. Pan and S. Hashtrudi-Zad, "Diagnosability analysis and sensor selection in discrete event systems with permanent failures," Proc. 3rd annual IEEE Conference on Automation Science and Engineering (IEEE CASE 2007), Scottsdale, Arizona, USA, pp. 869-874, September 2007.

    • M.M. Tousi, I. Karuei, S. Hashtrudi-Zad and A.G. Aghdam, "Supervisory control of switching control systems," Proc. 45th IEEE Conference on Decision and Control, San Diego, CA, USA, pp. 6028-6033, December 2006.

    • J. Pan and S. Hashtrudi-Zad, "Diagnosability test for timed discrete event systems," Proc. 18th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 06), Washington, DC, USA, pp. 63-72, November 2006.

    • A. Saboori and S. Hashtrudi Zad, "Fault recovery in discrete-event systems ," Proc. Computational Intelligence: Methods and Applications, CIMA'05 (ICSC/IEEE), Istanbul, Turkey, six pages, December 2005.

    • A. Saboori and S. Hashtrudi Zad, "Robust nonblocking supervisory control of discrete-event systems under partial observation," Proc. Computational Intelligence: Methods and Applications, CIMA'05 (ICSC/IEEE), Istanbul, Turkey, five pages, December 2005.

    • C. Wang and S. Hashtrudi Zad, "Fault recovery in discrete-event systems using observer-based supervisors," Proc. IEEE Indicon 2005, Chennai (Madras), India, pp. 442-445, December 2005.

    • A. Saboori and S. Hashtrudi Zad, "Robust supervisory control and blocking invariant languages," Proc. 43th Annual Allerton Conference on Communication, Control, and Computing, University of Illinois at Urbana-Champaign, pp. 658-667, September 2005.

    • M. Moosaei and S. Hashtrudi Zad, "Modular fault recovery in timed discrete-event systems: Application to a manufacturing cell," Proc. 2005 IEEE Conference on Control Applications, Toronto, Canada, pp. 928-933, August 2005.

    • A. Mohammadi Idghamishi and S. Hashtrudi Zad, "Fault diagnosis in hierarchical discrete-event systems ", Proc. 43th IEEE Conference on Decision and Control, Bahamas, pp. 63-68, December 2004.

    • A. Mohammadi Idghamishi and S. Hashtrudi Zad, "Hierarchical fault diagnosis: Application to an ozone plant," Proc. IEEE Conference on Robotics, Automation and Mechatronics, Singapore, pp. 734-739, December 2004.

    • M. Moosaei and S. Hashtrudi Zad, "Fault recovery in control systems: A modular discrete-event approach," Proc. 2004 International Conference on Electrical and Electronics Engineering (CINVESTAV / IEEE), Acapulco, Mexico, pp. 445-450, Sept. 2004.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Fault diagnosis and consistency in hybrid systems," Proc. 38th Annual Allerton Conference on Communication, Control, and Computing, University of Illinois at Urbana-Champaign, pp. 1135-1144, October 2000.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Fault diagnosis in timed discrete-event systems," Proc. 38th IEEE Conference on Decision and Control, Pheonix, AZ, USA, pp. 1756-1761, December 1999.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Fault diagnosis in finite-state automata and timed discrete-event systems," in Topics in Control and its Applications: A Tribute to Edward J. Davison, D.E. Miller and L. Qiu, Eds. Springer-Verlag, 1999, pp. 81-105.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Fault diagnosis in discrete-event systems: Framework and model reduction," Proc. 37th IEEE Conference on Decision and Control , Tampa, Florida, USA, pp. 3769-3774, December 1998.

    • S. Hashtrudi Zad, R.H. Kwong and W.M. Wonham, "Supremum operators and computation of supremal elements in system theory," Proc. 36th IEEE Conference on Decision and Control , San Diego, CA, USA, pp. 2946-2951, December 1997.



    Last updated October 28, 2024.