MechVR: a physics-based proxy for locomotion and interaction in a virtual environment

We present an immersive Virtural Reality (VR) experience developed through a unique combination of technologies including an actuated hardware rig; a physics model with a responsive control routine; and an interactive 3D gamelike experience. Specifically, this paper introduces a physics-based communication framework that allows force-driven interaction to be conveyed to a user through a physics-based proxy. Because the framework is generic and extendable, the application supports a variety of interaction modes, constrained by the limitations of the physical full-body haptic rig. To showcase the technology, we highlight the experience of riding locomoting robots and vehicles placed in an immersive VR setting.