2008 Dynamics Days, "Stability and Feedback Control of Frictional Dynamics for A One-Dimensional Particle Array", invited, Dynamics Days 2008 (Internatinal Conference on Chaos and Nonlinear Dynamics), Knoxville, TN, Jan. 3-6, 2008.
2007 CDC, "Single Particle Dynamics and Control in a Sliding Nanocluster System", New Orleans, LA.
2007 ICRA "Global Trajectory Generation for Nonholonomic Robots in Dynamic Environments", Rome, Italy, April, 2007.
2006 WCICA, "Disturbance Attenuation of Uncertain Nonholonomic Systems in Chained Forms", 6th World Congress on Intelligent Control and Automation, Dalian, China, June 21-24, 2006.
2006 ICMA, "Decentralized Coordination Control for Formation Stability of Autonomous Robotic Systems", IEEE International Conference on Mechatronics and Automation, Luoyang, China, June 25-28, 2006.
2006 ICMA, "Distributed Robot-assisted Node Localization in Active Sensor Networks", IEEE International Conference on Mechatronics and Automation, Luoyang, China, June 25-28, 2006.
2006 ICRA, "Complete coverage control for nonholonomic mobile robots in dynamic environments", IEEE International Conference on Robotics and Automation, Orlando, FL, May 2006.
2006 CCO, "Cooperative stabilization and tracking using Lyapunov theorem based methods", 6th International Conference on Cooperative Control and Optimization, Gainesville, FL, February 1-3, 2006.
2005 IROS, "Dynamic tracking control of uncertain nonholonomic mobile robots", IEEE International Conference on Intelligence Robots and Systems, Edmonton, Canada, August 2-6, 2005.