Motion constraint design and implementation for a multi-functional virtual manipulation system

Simulation systems nowadays are applied to various tasks, and thus demand a versatile manipulative system for the user to interact with the corresponding simulated environments. To make a single manipulative device applicable to more different kinds of tasks, the concept of virtual mechanisms has been previously proposed, in which virtual motion constraints are constructed via the software to constrain the manipulative device to move within a limited workspace that corresponds to task requirements. Motivated by the idea, in this paper, we propose a systematic approach to design and implement the virtual motion constraints for a multi-functional virtual manipulation system. The motion constraints are generated from sets of virtual walls to deal with the compliance task. And, a pixel-based method is proposed for smooth force rendering between the walls. In experiments, we apply the proposed virtual manipulation system to emulate an omni-directional wrench and a manual gearshift system, based on using a 2-DOF force-reflection joystick. We also evaluate the responses of the users during the manipulation of these two virtual mechanisms, which implicate the proposed system is able to capture the main features of various kinds of manipulative devices.

[1]  Grigore C. Burdea,et al.  Force and Touch Feedback for Virtual Reality , 1996 .

[2]  John Kenneth Salisbury,et al.  A constraint-based god-object method for haptic display , 1995, Proceedings 1995 IEEE/RSJ International Conference on Intelligent Robots and Systems. Human Robot Interaction and Cooperative Robots.

[3]  Kuu-Young Young,et al.  Design of Force-Reflection Joystick System for VR-Based Simulation , 2007, J. Inf. Sci. Eng..

[4]  Henry Dreyfuss,et al.  Measure of Man and Woman: Human Factors in Design , 1993 .

[5]  Shigeyasu Kawaji,et al.  Experimental study of collaborater in human–machine system , 2009 .

[6]  J. Edward Colgate,et al.  Implementation of stiff virtual walls in force-reflecting interfaces , 1993, Proceedings of IEEE Virtual Reality Annual International Symposium.

[7]  Kuu-young Young,et al.  VR-Based Teleoperation for Robot Compliance Control , 2001, J. Intell. Robotic Syst..

[8]  Oussama Khatib,et al.  The haptic display of complex graphical environments , 1997, SIGGRAPH.

[9]  Shahram Payandeh,et al.  A study on design and analysis of virtual fixtures for cutting in training environments , 2005, First Joint Eurohaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems. World Haptics Conference.

[10]  Cagatay Basdogan,et al.  Haptics in virtual environments: taxonomy, research status, and challenges , 1997, Comput. Graph..

[11]  Ming-Chang Tsai,et al.  A low-cost force feedback joystick and its use in PC video games , 1995 .

[12]  Claude Andriot,et al.  Imposing motion constraints to a force reflecting telerobot through real-time simulation of a virtual mechanism , 1995, Proceedings of 1995 IEEE International Conference on Robotics and Automation.

[13]  Louis B. Rosenberg,et al.  Virtual fixtures: Perceptual tools for telerobotic manipulation , 1993, Proceedings of IEEE Virtual Reality Annual International Symposium.

[14]  John Kenneth Salisbury,et al.  Haptic Rendering: Introductory Concepts , 2004, IEEE Computer Graphics and Applications.

[15]  F. Brooks,et al.  Feeling and seeing: issues in force display , 1990, ACM Symposium on Interactive 3D Graphics and Games.

[16]  J. Edward Colgate,et al.  Cobot architecture , 2001, IEEE Trans. Robotics Autom..

[17]  Greg R. Luecke,et al.  Dynamic simulation of virtual mechanisms with haptic feedback using industrial robotics equipment , 1997, Proceedings of International Conference on Robotics and Automation.

[18]  M. Bergamasco,et al.  Simulation of a manual gearshift with a 2-DOF force-feedback joystick , 2001, Proceedings 2001 ICRA. IEEE International Conference on Robotics and Automation (Cat. No.01CH37164).

[19]  Alessandro Gasparetto,et al.  DFORCE: Delayed FOrce ReferenCE control for master–slave robotic systems , 2009 .

[20]  Rajit Gadh,et al.  Multi-sensory user interface for a virtual-reality-based computer-aided design system , 1997, Comput. Aided Des..

[21]  John M. Hollerbach,et al.  Haptic manipulation of virtual mechanisms from mechanical CAD designs , 1998, Proceedings. 1998 IEEE International Conference on Robotics and Automation (Cat. No.98CH36146).

[22]  Yoshitaka Adachi,et al.  Intermediate representation for stiff virtual objects , 1995, Proceedings Virtual Reality Annual International Symposium '95.