Publications

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Conference Proceedings
V. Chawda, Celik, O., and O'Malley, M. K., Application of Levant’s Differentiator for Velocity Estimation and Increased Z-Width in Haptic Interfaces, IEEE World Haptics Conference 2011. IEEE, Istanbul, Turkey, pp. 403-408, 2011.PDF icon Full text (PDF) (1.75 MB)
A. Erwin, Sergi, F., Chawda, V., and O'Malley, M. K., Interaction control for rehabilitation robotics via a low-cost force sensing handle, 6th Annual ASME Dynamic Systems and Controls Conference. Palo Alto, CA, 2013.PDF icon Erwin2013 - RiceWrist-Grip.pdf (583 KB)
V. Chawda and O'Malley, M. K., A Lyapunov Approach for SOSM Based Velocity Estimation and its Application to Improve Bilateral Teleoperation Performance, Proceedings of the ASME 2011 Dynamic Systems and Control Conference. 2011.PDF icon Full text (PDF) (487.16 KB)
V. Chawda, Celik, O., and O'Malley, M. K., A Method for Selecting Velocity Filter Cutoff Frequency for Maximizing Impedance Width Performance in Haptic Interfaces, 6th Annual ASME Dynamic Systems and Controls Conference. Palo Alto, CA, 2013.PDF icon Velocity filtering_DSCC2013_final_version.pdf (762.39 KB)
V. Chawda and O'Malley, M. K., On the Performance of Passivity-based Control of Haptic Displays Employing Levant's Differentiator for Velocity Estimation, IEEE Haptics Symposium . IEEE, Vancouver, BC, Canada, pp. 415-419, 2012.PDF icon HS2012_Chawda (1.15 MB)
Journal Article
V. Chawda and O'Malley, M. K., Vision-Based Force Sensing for Nanomanipulation, IEEE /ASME Transactions on Mechatronics, 2011.PDF icon Full Text (PDF) (498.88 KB)