pdf files of the selected papers shown below are available upon request.

Please send e-mail to khalil@msu.edu


High-gain Observers (basic theory)


High-gain Observers (discrete-time implementation)


High-gain Observers (unmodeled dynamics)


High-gain observer (time delay)

         J. Lei and H.K. Khalil. High-gain-predictor-based output feedback control for time-delay nonlinear systems. Automatica, vol. 71, 324-333, 2016.

         J. Lei and H.K. Khalil. Feedback linearization for nonlinear systems with time-varying input and output delays by using high-gain predictor. IEEE Trans. Automat. Contr., vol. 61, 2262-2268, 2016.


High-Gain Observers (effect of measurement noise)


Extended High-Gain Observers

         J. Lee, R. Mukherjee, and H.K. Khalil. Output feedback performance recovery in the presence of uncertainties. Systems & Control Letters, vol. 90, 31-37, 2016.


Adaptive Control of Nonlinear Systems


Adaptive Control Using Neural Networks


Logic-based Switching


Nonlinear Sampled-data Control


Extended Kalman Filter


Nonlinear Integral Control


Nonlinear Regulation (Servomechanisms)


Control of Induction Motors


Feedback Control of Singularly Perturbed Systems


Nanopositioning and Systems with Hysteresis


Mechanical Systems

         J. Lee, R. Mukherjee, and H.K. Khalil. Output feedback stabilization of inverted pendulum on a cart in the presence of uncertainties. Automatica, vol. 54, 146-157, 2015.

         R. Jafari, F.B. Mathis, R. Mukherjee and H. Khalil. Enlarging the region of attraction of equilibria of underactuated systems using impulsive inputs. IEEE Trans. Contr. Sys. Tech., vol. 24, 334-340, 2016.