Tele-virtual Reality Of Dynamic Mechanical Model

In this paper we propose a technique for tele-virtual reality of dynamic mechanical models, which means that one dynamic mechanical model can be shared by peoples in distant places. Since a stabil- ity issue due to time delays arises in the system, we employed a scattering technique developed for a tele- operator system and a kind of passive adaptive con- trollers. Furthermore, restrictions due to a simple digi- tal implementation of the scattering transformation are discussed and some conditions for stability are shown. The proposed method is applied to a remote tug of war system and the effectiveness is verified.

[1]  Mark W. Spong,et al.  Asymptotic Stability for Force Reflecting Teleoperators with Time Delay , 1989, Proceedings, 1989 International Conference on Robotics and Automation.

[2]  Brian D. O. Anderson,et al.  The small-gain theorem, the passivity theorem and their equivalence , 1972 .

[3]  Mark W. Spong,et al.  Bilateral control of teleoperators with time delay , 1988, Proceedings of the 27th IEEE Conference on Decision and Control.