Papers on Nonlinear Theory

1. Ioannis Poulakakis and J. W. Grizzle, The Spring Loaded Inverted Pendulum as the Hybrid Zero Dynamics of an Asymmetric Hopper, Preprint IEEE Transaction on Automatic Control, Accepted.
2. B. Morris and J.W. Grizzle, Hybrid Invariant Manifolds in Systems with Impulse Effects with Application to Periodic Locomotion in Bipedal Robots, Pre-print IEEE Transaction on Automatic Control, Submitted February 2007; accepted December 2007 (to appear).
3. Ioannis Poulakakis and J. W. Grizzle, Formal Embedding of the Spring Loaded Inverted Pendulum in an Asymmetric Hopper, Reprint European Control Conference (2007-ECC), Kos, Greece, July 2007.
4. B. Morris and J.W. Grizzle, A Restricted Poincare Map for Determining Exponentially Stable Periodic Orbits in Systems with Impulse Effects: Application to Bipedal Robots, Pre-print 2005-CDC, Seville, Spain, December, 2005.
5. J.W. Grizzle, C.H. Moog, and C. Chevallereau, Nonlinear Control of Mechanical Systems with an Unactuated Cyclic Variable. Re-print, IEEE-TAC, Vol. 30, No. 5, May 2005, pp. 559-576. [Supplemental Material].
6. K. Peterson, J.W. Grizzle, and A.G. Stefanopoulou, Nonlinear Control for Magnetic Levitation of Automotive Engine Valves, Re-print, IEEE Tran. Control Systems Technology, Volume 14, Issue 2, March 2006. pp. 346 - 354
7. K. Peterson, J.W. Grizzle, and A.G. Stefanopoulou, Nonlinear Magnetic Levitation Of Automotive Engine Valves , 3rd IFAC Symposium on Mechatronic Systems, September 6-8, 2004, Sydney (Australia) [Kathy won a best paper presentation award!]
8. C. Chevallereau, J.W. Grizzle, and C.H. Moog, Nonlinear Control of Mechanical Systems with one Degree of Underactuation. Re-print, ICRA 2004, New Orleans, April 26 to May 1, 2004. [Supplemental Material].
9. E.R. Westervelt, J.W. Grizzle, and D.E. Koditschek, Hybrid Zero Dynamics of Planar Biped Walkers. Reprint, IEEE-TAC, Vol. 48, No. 1, January 2003, pp. 42-56. [Supplemental Material].
10. J.W. Grizzle and Jun-Mo Kang Discrete-time Control Design with Positive Semi-Definite Lyapunov Functions. , Systems and Control Letters, 43, 2001, pp. 287-292.
11. S. Diop, V. Fromion, and J.W. Grizzle A resettable Kalman filter, Reprint, Proceedings of the 2001 European Control Conference .
12. J.W. Grizzle, Gabriel Abba and Franck Plestan, Asymptotically Stable Walking for Biped Robots: Analysis via Systems with Impulse Effects. Reprint, IEEE T-AC, Volume 46, No. 1, January 2001, pp. 51-64. revised version. This paper received the 2002 George S. Axelby Award for the Best Paper in the IEEE Trans. Auto. Control during the years 2000 and 2001.
13. S. Diop, J.W. Grizzle and F. Chaplais On Numerical Differentiation Algorithms for Nonlinear Estimation, Reprint, Proceedings of the 2000 IEEE Conference on Decision and Control, Australia, December 2000.
14. Franck Plestan and J.W. Grizzle, Synthesis Of Nonlinear Observers Via Structural Analysis And Numerical Differentiation. Reprint, Proceedings of the September 1999 European Control Conference.

    A few older papers (See also IEEE Xplore)

15. Y.K. Song and J.W. Grizzle, The Extended Kalman Filter as a Local Asymptotic Observer for Nonlinear Discrete-Time Systems, Reprint, Journal of Mathematical Systems, Estimation and Control, Vol. 5, No. 1, 1995, pp. 59-78. (The journal in which this appeared seems to be hard for people to find) (submitted version)
16. P. Moraal and J.W. Grizzle Observer design for nonlinear systems with discrete-time measurements, Reprint, IEEE Transactions on Automatic Control, Vol. 40, No. 3, pp. 395--404, 1995.
17. P. Moraal and J.W. Grizzle Asymptotic observers for detectable and poorly observable systems, Reprint, Proceedings of the 1995 IEEE Conference on Decision and Control, New Orleans, December 1995.
18. J.W. Grizzle, A Linear Algebraic Framework for the Analysis of Discrete-Time Nonlinear Systems, Reprint, SIAM J. Control, Vol. 31, No. 4, July 1993, pp. 1026-1044.
19. S. Diop, J.W. Grizzle, P.E. Moraal, and A. Stefanopoulou, Interpolation and Numerical Differentiation for Observer Design, Reprint, 1994 American Control Conference, Baltimore, June 1994, pp. 1329-1333. Here is a longer version that appeared as an internal report [Control Group Reports, EECS Department, University of Michigan, September 1993]; it has more examples.
20. S. T. Chung and J.W. Grizzle Sampled-Data Observer Error Linearization, Reprint, Automatica, Vol. 26, No. 6, November, 1990, pp. 997-1007.
21. M.D. Di Benedetto and J.W. Grizzle An Intrinsic Notion of Regularity for Output Nulling, Inversion, and Dynamic Extension, Reprint, Control Theory and Advanced Technology, vol. 6, No. 3, September 1990. pp. 357-381.
22. M.D. Di Benedetto, J.W. Grizzle and C.H. Moog, Rank Invariants of Nonlinear Systems, Reprint, SIAM J. Control, Vol. 27, No. 3, May 1989, pp. 658-672.
23. J. W. Grizzle and A. Isidori, Block Noninteracting Control with Stability via Static State Feedback, Reprint, Mathematics of Control, Signals, and Systems, Vol. 2, 1989, pp. 315-341.
24. J. W. Grizzle, Local Input-Output Decoupling of Discrete Time Nonlinear Systems, Reprint, Int. J. of Control, Vol 43, No. 5, pp. 1517-1530, 1986.
25. J.W. Grizzle, Feedback Linearization of Discrete-Time Systems, Reprint, Lecture Notes in Control and Information Sciences, Vol. 83, Antibes, France, pp. 273-281, June 1986.
26. J. W. Grizzle, Distributions Invariantes Commandees pour les Systemes Non Lineaires en Temps Discret, Reprint, C. R. Acad. Sc. Paris, t. 300, Serie I, no. 13, pp. 447-450, 1985.
27. Jessy W. Grizzle, Steven I. Marcus and Kai Hsu, A decentralized control strategy for multiaccess broadcast networks, Reprint, Large Scale Systems, North-Holland Publishing Company, Vol. 3, 1982, pp. 75-78.
28. R. J. Mulholland and J. W. Grizzle, ``Modeling Perturbations of the Global Carbon Cycle," Reprint, Proc. of the International Conference on Cybernetics and Society, pp. 690-694, 1979.