Title :
Stable haptic interaction with switched virtual environments
Author :
Mahapatra, Saurabh ; Zefran, Milos
Author_Institution :
Dept. of Electr. & Comput. Eng., Illinois Univ., Chicago, IL, USA
Abstract :
This paper investigates haptic interaction with virtual environments composed of objects with diverse dynamic properties. Passivity is often used for stability analysis of haptic systems. We demonstrate that when the dynamics of the virtual environment during the interaction changes, the approaches using traditional notion of passivity for hybrid systems can be used to design stable interaction strategies for such systems.
Keywords :
continuous time systems; haptic interfaces; stability; virtual reality; diverse dynamic properties; haptic interaction; haptic systems; stability analysis; switched virtual environments; Circuit stability; Control systems; Delay effects; Displays; Ear; Haptic interfaces; Linear circuits; Nonlinear dynamical systems; Stability analysis; Virtual environment;
Conference_Titel :
Robotics and Automation, 2003. Proceedings. ICRA '03. IEEE International Conference on
Print_ISBN :
0-7803-7736-2
DOI :
10.1109/ROBOT.2003.1241762