Professor of Mechanical Engineering and Smart Structures, School of Computing Engineering and Mathematics, Western Sydney University, Australia. His research interests cover Industry 4.0, Additive Manufacturing, Advanced Engineering Materials and Structures (Metals and Composites), Multi-scale Modelling of Materials and Structures, Metal Forming and Metal Surface Treatment.
Abstract— To improve haptic QoE, this paper discusses what kinds of transfer functions are effective when incorporated into a control system. The evaluation is carried out by measuring subjective scores for Mobility, Sense of collision, Stability, and Total quality in a ball-hitting task. The results confirm that positive feedback is effective for a haptic interface device to compensate for viscous reaction force due to communication delay, and that negative feedback is effective for cancelling the time delay included in the robot system. It is also shown that the operator can sense, as a real feeling, the effect of the transfer function derived from the control theory.
Index Terms—haptic quality of experience, bilateral teleoperation system, mean opinion score, communication delay, stability
Cite: Takanori Miyoshi, Satoru Ishikawa, Kazuya Kanaishi, Pingguo Huang, Yutaka Ishibashi, "Improvement of Haptic QoE on Ball-hitting Task for Bilateral Teleoperation System," International Journal of Mechanical Engineering and Robotics Research, Vol. 10, No. 12, pp. 660-667, December 2021. DOI: 10.18178/ijmerr.10.12.660-667
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