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H. G. Kwatny, "A Note on Stochastic Approximation Algorithms in System Identification," IEEE Transactions on Automatic Control, pp. 571-572, August 1972 download

H. G. Kwatny and T. E. Bechert, "On the Structure of Optimal Area Controls in Electric Power Networks," IEEE Trans on Automatic Control, pp. 167-172, April 1973. download

J. P. McDonald and H. G. Kwatny, "Design and Analysis of Boiler-Turbine-Generator Controls Using Optimal Linear Regulator Theory," IEEE Trans on Automatic Control, Vol 18, No 3, pp. 202-209, June 1973. download

H. G. Kwatny, Minimal Order Observers and Certain Singular Problems of Optimal Estimation and Control, IEEE Transactions on Automatic ControI, pp. 274-276, June 1974. download

H. G. Kwatny and L. H. Fink, "Acoustics, Stability, and Compensation in Boiling Water Reactor Pressure Control Systems," IEEE Trans on Automatic Control, Vol 20, No 6, pp. 727-738, December, 1975. download

K. C. Kalnitsky and H. G. Kwatny, "An Eigenvalue Characterization of Multivariable System Zeros," IEEE Transactions on Automatic Control, pp. 259-262,April, 1977. download

H. G. Kwatny and K. C. Kalnitsky, "On Alternative Methodologies for the Design of Robust Linear Multivariable Regulators, IEEE Transactions on Automatic Control, Vol 23, No 5, pp. 930-933, October, 1978. download

H. G. Kwatny and K. C. Kalnitsky, "Turbine-Generator System Control for a HTGR Power Plant, Automatica, Vol 16, pp. 265-279, 1980. download

H. G. Kwatny, F. M. Massimo and L. Y. Bahar, "The Generalized Lagrange Formulation for Nonlinear RLC Circuits," IEEE Trans on Circuits and Systems, Vol. 29, No. 4, pp. 220-233, April, 1982. download

H. G. Kwatny, L. Y. Bahar, and A. K. Pasrija, "Energy-Like Lyapunov Functions for Power System Stability Analysis," IEEE Trans on Circuits and Systems, Vol. 32, No. 11, pp. 1140-1149, November, 1985. download

L. Y. Bahar and H. G Kwatny, "Conservation Laws for Dissipative Systems Possessing Classical Normal Modes," Jrl. of Sound and Vibrations, Vol 137, No. 3, pp. 433-442, 1990, download

H. G. Kwatny, A. K. Pasrija and L. Y. Bahar, "Static Bifurcations in Electric Power networks: Loss of Steady-State Stability and Voltage Collapse," IEEE Trans on Circuits and Systems, Vol. 33, No. 10, pp. 981-991, October, 1986. download

L. Y. Bahar and H. G Kwatny, "Extension of Noether's Theorem to Constrained Non-Conservative Dynamical Systems" Int. J. Nonlinear Mechanics, Vol 22, No. 2, pp. 125-138, 1987, download

H. G. Kwatny and Xiao-Ming Yu, "Energy Analysis of Load-Induced Flutter Instability in Classical Models of Electric Power Networks," IEEE Trans on Circuits and Systems, Vol. 36, N0. 12, December 1989, pp. 1544-1557. download

W. H. Bennett and H. G. Kwatny, , "Continuim Modeling of Flexible Structures with Application to Vibration Control," AIAA Journal., Vol. 27, No. 9, September, 1989, pp. 164-173. download

H. G. Kwatny and G. E. Piper, “Frequency Domain Analysis of Hopf Bifurcations in Electric Power Networks,” IEEE Trans. Circuits and Systems, Vol. CAS-37, No. 10, October, 1990, pp. 1317-1321. download

H. G. Kwatny and H. Kim, "Variable Structure Regulation of Partially Linearizable Dynamics," Systems and Control Letters, Vol. 15, pp.67-80, 1990. download

L. Y. Bahar and H. G Kwatny, "Dynamic Response of Some Dissipative Systems by Means of Functions of Matrices," Jrl. of Sound and Vibrations, Vol 102, No. 5, pp. 551-562, 1985, download

H. G. Kwatny, W. H. Bennett and J. Berg, "Regulation of Relaxed Static Stability Aircraft," IEEE Trans. Auto. Contr., Vol. 36, No. 11, November 1991, pp. 1315-1323. download

L. Y. Bahar and H. G Kwatny, "Matrix Analysis of Some Linear Gyroscopic Systems" Jrl. Franklin Inst., Vol 329, No. 4, pp. 679-695, 1992, download

H. G. Kwatny, M.-J. Baek, W. H. Bennett and G. L. Blankenship,"Attitude Control of Articulated, Flexible Spacecraft,"IFAC Conference on Nonlinear Control Systems Design, Bordeaux, France, 1992,download

W. H. Bennett, C. LaVigna, H. G. Kwatny and G. Blankenship,"Nonlinear and Adaptive Control of Flexible Space Structures," ASME Jrnl of Dynamic Systems, Measurement and Control, Vol 115, pp.86-94, 1993, download

W. H. Bennett, H. G. Kwatny and M.-J. Baek,"Nnlinear Control of Flexible, Articulated Spacecraft: Application to Space Station/Mobile Manipulator"AIAA Jrnl of Guidance, Control and Dynamics, Vol. 17, No. 1, pp. 38-47download

H. G. Kwatny and G. L. Blankenship, "Symbolic Tools for Variable Structure Control System Design: the Zero Dynamics," Workshop on Robust Control via Variable Structure & Lyapunov Techniques, September 7–9, 1994, Benevento, Italy. download

G. L. Blankenship, R. Ghanadan, H. G. Kwatny, C. LaVigna, V. Polyakov, “Tools for Integrated Modeling, Design and Nonlinear Control,” IEEE Control Systems, Vol. 15, No. 2, pp. 65-79, April 1995. download

J. Berg and H. G. Kwatny, "An Upper Bound of Structurally Stable Regulation of a Parameter-Dependent Family of Control Systems," Systems and Control Letters, Vol. 23, pp. 85-95, 1994. download

J. Berg and H. G. Kwatny, "A Canonical Unfolding of the Kronecker Form of a Matrix Pencil," Automatica, Vol. 31, No. 5, pp. 669-680, 1995. download

J. Berg and H. G. Kwatny, "Linear Systems with Extremely Sensitive Zero Structure," IEEE Transactions on Automatic Control, Vol. 41, No. 7, pp. 1037-1040, 1996. download

H. G. Kwatny and G. L. Blankenship, “Symbolic Construction of Models for Multibody Dynamics,” IEEE Transactions on Robotics & Automation, Vol. 11, No. 2, pp. 271-281, April 1995. download

H. G. Kwatny, R. F. Fischl, and C. Nwankpa, "Local Bifurcation in Power Systems: Theory, Computation and Application," Proceedings of the IEEE, special issue on Nonlinear Phenomena in Power Systems: Theory and Practical Applications, Vol. 83, No. 11, pp. 1456-1483, Nov. 1995. download

J. Prosser, J. Selinsky, H. Kwatny and M. Kam, "Supervisory Control of Electric Power Transmission Networks," IEEE Transactions on Power Systems, Vol. 10, No. 2, pp. 1104-1110, May 1995. download

G. L. Blankenship, R. Ghanadan, H. G. Kwatny, C. LaVigna, V. Polyakov, "Tools for Integrated Modeling, Design and Nonlinear Control," IEEE Control Systems Magazine, Vol. 15, No. 2, pp. 65-79, April 1995. download

J. Berg and H. G. Kwatny, "Linear SISO Systems with Extremely Sensitive Zero Structure," IEEE Trans. Automatic Control, Vol. 41, No.7, pp. 1037-1040, July 1996. download

J. M. Berg and H. G. Kwatny, "Unfolding the Zero Structure of a Linear Control System," Linear Algebra and its Applications, Vol.258, pp. 19-39, 1997. download

J. H. Prosser, M. Kam and H. G. Kwatny, "Decision Fusion in Decentralized Supervisory Control Systems," Proceedings 1997 ACC (paper number TPO2_4). download

G. L. Blankenship, H.G. Kwatny, C. LaVigna and V. Polyakov, "Integrated Modeling and Design of Nonlinear Control Systems", Proceedings 1997 ACC (paper number TAO3_4). download

H. G. Kwatny and B.-C. Chang, "Constructing Linear Families from Nonlinear Parameter-Dependent Dynamics," IEEE Transactions on Automatic Control, Vol. 48, No. 8, pp. 1143-1147, 1998. download

J. H. Prosser, M. Kam and H. G. Kwatny, "On-Line Supervisor Synthesis for Partially-Observed Discrete Event Systems," IEEE Transactions on Automatic Control, Vol. 43, No. 11, November, 1998, pp. 1630-1634. download

H. G. Kwatny, E. Salter, E. S. Ammeen, and G. L. Blankenship, "A Computer Algebra Approach to Undersea Vehicle Dynamics," Proceedings 1999 Conference on Computer Aided Control System Design, Paper No. TuA1-1, pp. 640-645, August 1999. download

H. G. Kwatny, C. Teolis and M. Mattice, "Variable Structure Control of Systems with Nonlinear Friction," Proceedings 1999 Conference on Decision and Control (paper number CDC99-REG0662), December 1999. download

H. G. Kwatny and B. C. Chang, "Observer Design Tools for Nonlinear Flight Regimes," Proceedings American Control Conference, May 2002. download

H. G. Kwatny, C. Teolis and M. Mattice, "Variable Structure Control of Systems with Nonlinear Friction," Automatica, Vol. 38, pp. 1251-1256, July, 2002. download

S. Thomas, H. G. Kwatny and B. C. Chang, Lie Transform Construction of Exponential Normal Form Observers, Proceedings 4th IFAC Symposium on Robust Control Design, June 2003. download

H. G. Kwatny, S. P. Wang and B. C. Chang, "Static Bifurcation in Mechanical Control Systems," Chaos and Bifurcation Control: Theory and Applications, G. Chen, Ed.: Springer-Verlag, August 2003. download

S. Ayasun, C. O. Nwankpa, and H. G. Kwatny, “Computation of Singular and Singularity Induced Bifurcation Points of Differential-Algebraic Power System Models,” IEEE Transactions on Circuits and Systems, Vol 51, No. 8, August 2004, pp. 1525-1538. download

S. Thomas, H. G. Kwatny and B. C. Chang, “Nonlinear Reconfiguration of Asymmetric failures for a Six Degree-of-Freedom F-16,” Proceedings American Control Conference 2004, June 2004, pp 1823-1828. download

S. Thomas, H. G. Kwatny and B. C. Chang, “Bifurcation Analysis of Flight Control Systems,” Proceedings International Federation of Automatic Control Triennial World Congress, Prague, July 2005. download

H. G. Kwatny, E. Mensah, D. Niebur, C. Teolis, “Optimal Shipboard Power System Management via Mixed Integer Dynamic Programming,” Proceedings Electric Ship Technology Symposium, Philadelphia, July, 2005. download

S. Ayasun, C. O. Nwankpa, and H. G. Kwatny, “An Efficient Method to Compute Singularity Induced Bifurcations of Decoupled Parameter-Dependent Differential-Algebraic Power System Model,” Applied Mathematics and Computation, Vol 167, No.1, (August, 2005), pp.435-453. download

H. G. Kwatny and B. C. Chang, “Symbolic Computing of Nonlinear Observable and Observer Forms,” Applied Mathematics and Computation, Vol 171, (December, 2005), pp.1058-1080. download

H. G. Kwatny, E. Mensah, D. Niebur, C. Teolis, “Optimal Power System Management via Mixed Integer Dynamic Programming,” IFAC 2006 Symposium on Power Plants and Power Systems Control, Kananaskis CA, June 25-28, 2006. download

S. Ayasun, C. O. Nwankpa, and H. G. Kwatny, “Voltage Stability Toolbox (VST) for Power System Education and Research,” IEEE Transactions on Education, Vol. 49, November, 2006, pp 432-442. download

E. Mensah, H. G. Kwatny, D. Niebur, Jean-Etienne Dongmo, Gaurav Bajpai, C. Teolis, “Optimal Dynamic Reconfiguration and Simulation of Ship Power Systems in SIMULINK with Stateflow,” IEEE Electric Ship Technologies Symposium 2007, May 21-23, 2007. download

Jean-Etienne Dongmo, H. G. Kwatny, C. Nwankpa, Gaurav Bajpai, C. Teolis, “Optimal Variable Structure Design of Fault Tolerant Control Systems for Induction Motors,” IEEE Electric Ship Technologies Symposium 2007, May 21-23, 2007. download

H. G. Kwatny, E. Mensah, D. Niebur, G. Bajpai, C. Teolis, “Logic Based Design of Optimal Reconfiguration Strategies for Ship Power Systems,” Proceedings 7th IFAC Symposium on Nonlinear Control Systems, August 22-24, 2007, Pretoria, South Africa. download

G. Bajpai, A. Beyton, S. Thomas, M. Yassar, H. G. Kwatny, B-C Chang, “Nonlinear Modeling and Analysis Software for Control Upset Recovery Prevention and Recovery of Aircraft,” Proceedings AIAA Guidance, navigation and Control Conference, 18-21 August, 2008, Honolulu, HI. download

H. G. Kwatny, J-E T. Dongmo, B-C Chang, G. Bajpai, M. Yasar, and C. Belcastro, “Aircraft Accident Prevention: Loss-of-Control Analysis,” Proceedings AIAA Guidance Navigation and Control Conference and Exhibit, Chicago, 10-13 August, 2009. download

H. G. Kwatny, J-E. T. Dongmo, R. C. Allen, B-C Chang, G. Bajpai, “Loss-of-Control: Perspectives on Flight Dynamics and Control of Impaired Aircraft,” AIAA Conference on Guidance, Navigation and Control, Toronto, Ontario, Canada, August 2-5, 2010. download

R. C. Allen and H. G. Kwatny, “Manueverability and Envelope Protection in the Prevention of Aircraft Loss of Control,” 8th Asian Control Conference (ASCC 2011), Kaohsiung, Taiwan, May 15-18, 2011. download

S. Lahiri, K. Miu, H. G. Kwatny, G. Bajpai, A. Beyton, and J. Patel, “Fuel Optimization Under Quality of Service Constraints for Shipboard Hybrid Electric Drive,” 4th International Symposium on Resilient Control Systems, Boise Idaho, August 10-12, 2011. download

Lahiri, S.; Niebur, D.; Kwatny, H.; Bajpai, G.; Beytin, A.; Patel, J.; Kang, R., “A Software Tool for Automated Management and Supervisory Control of Ship In San Diego, July 22-26, 2012. download

R. C. Allen, H. G. Kwatny and G. Bajpai, "Safe Set Protection and Restoration for Unimpaired and Impaired Aircraft," Proceedings AIAA Guidance Navigation and Control Conference and Exhibit, Chicago, 12-16 August, 2012. download

H. G. Kwatny and R. C. Allen, "Safe Set Maneuverability of Impaired Aircraft," Proceedings AIAA Guidance Navigation and Control Conference and Exhibit, Chicago, 12-16 August, 2012. download

H. G. Kwatny, "Quaternion Models for Aircraft Loss-of-Control Analysis," Itzhak Y. Bar Itzhak Memorial Symposium, Haifa, Israel, October 14-17, 2012. download

H. G. Kwatny, J-E T. Dongmo, B-C Chang, G. Bajpai, M. Yasar, and C. Belcastro, “Nonlinear Analysis of Aircraft Loss of Control,” AIAA Journal on Guidance, Control and Dynamics, January, 2013, Vol. 36, No. 1: pp. 149-162. download

E. Peterson and H. G. Kwatny, "Multi-Model Adaptive Regulation fora Family of Systems Containing Different Zero Structures," 19th IFAC World Congress, Capetown, South Africa, August 24-29, 2014. download

H. G. Kwatny,G. Bajpai, K. Miu, and M. Yasar, "Fuel Optimal Control with Service Reliability Constraints for Ship Power Systems," 19th IFAC World Congress, Capetown, South Africa, August 24-29, 2014. download

E. D. Peterson and H. G. Kwatny, "Multi-Model Adaptive Regulation for Aircraft Dynamics with Different Zero Structures," ASME DSCC 2014, San Anonio, TX, October 22-24, 2014. download

M. Yasar, H. G. Kwatny, G. Bajpai, "Aircraft Energy Management: Finite-time Optimal Control with Dynamic Constraints," AIAA Guidance, Navigation, and Control Conference, Orlando, FL, January, 2015. download

M. Yasar, H. G. Kwatny, G. Bajpai, "An Integrated Modeling, Simulation and Analysis Environment for Coupled Aircraft Subsystems to Facilitate Control Synthesis and Validation," AIAA Guidance, Navigation, and Control Conference, Orlando, FL, January, 2015. download

Bor-chin Chang, Mevlut Bayram, Harry Kwatny, Christine M. Belcastro, “Flight Path and Altitude Tracking Control of an Impaired Nonlinear Generic Transport Model (GTM) Aircraft with Elevator Jam Failures,” IEEE Multi-Conference on Systems and Control, Buenos Aires, Argentina, September 2016. download

B-C Chang, H. G. Kwatny, E. R. Ballouz, D. C. Hartman , “Aircraft Trim Recovery From Highly Nonlinear Upset Conditions,” AIAA GNC, San Diego, CA, January 2016. download

Po-Chun Chan, Sevket F. Catpinar, Bor-Chin Chang, Harry Kwatny, Christine M. Belcastro, “Aircraft Spiral Dive Attractors Due to Actuator Saturation,” 13th IEEE International Conference on Control and Automation, Ohrid Macedonia, July 2017. Pp1072-1077.download

Mevlut Bayram, Sevket F. Catpinar, Bor-Chin Chang, Harry Kwatny, Christine M. Belcastro, “An Automatic Control Solutionfor Impaired Aircraft with Asymmetrical Engine Failures,” 13th IEEE International Conference on Control and Automation, Ohrid Macedonia, July 2017. Pp 1119-1124.download

H. Rastgoftar, H. Kwatny, E. M. Atkins, “Asymptotic Tracking and Robustness of MAS Transactions under a New Communication Topology,” IEEE Transactions on Automation Science and Engineering, Vol 15, Issue 1, pp 16-32, 2018. download

B-C Chang, S. V. Catpinar, N. Jayasuriya, H. Kwatny, "Control of Impaired Aircraft with Unanticipated Elevator Jam to a Stable Level Flight," IEEE 15th International Conference on Control and Automation, Edinburgh, Scotland, July, 2019 download

P-C Chan, B-C Chang, M. Bayram, H.G. Kwatny, C. M. Belcastro, “Robust Tracking Control of an Aircraft with Critical Actuator Jam Failures,” Asian Journal of Control, Vol 22, Issue 6, pp 2254-2272, Nov, 2020. download

E. Peterson and H. G. Kwatny, "Robust Output Regulation for Missle Guidance Against Weaving Targets," AIAA SciTech Forum, San Diego, CA, January, 2022. download