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1,039 results on '"Dai, Jian S."'

1. Proprioceptive State Estimation for Amphibious Tactile Sensing

Author

Guo, Ning, Han, Xudong, Zhong, Shuqiao, Zhou, Zhiyuan, Lin, Jian, Dai, Jian S., Wan, Fang, and Song, Chaoyang

Subjects
Computer Science - Robotics
Abstract

This paper presents a novel vision-based proprioception approach for a soft robotic finger that can estimate and reconstruct tactile interactions in both terrestrial and aquatic environments. The key to this system lies in the finger's unique metamaterial structure, which facilitates omni-directional passive adaptation during grasping, protecting delicate objects across diverse scenarios. A compact in-finger camera captures high-framerate images of the finger's deformation during contact, extracting crucial tactile data in real-time. We present a volumetric discretized model of the soft finger and use the geometry constraints captured by the camera to find the optimal estimation of the deformed shape. The approach is benchmarked using a motion capture system with sparse markers and a haptic device with dense measurements. Both results show state-of-the-art accuracies, with a median error of 1.96 mm for overall body deformation, corresponding to 2.1% of the finger's length. More importantly, the state estimation is robust in both on-land and underwater environments as we demonstrate its usage for underwater object shape sensing. This combination of passive adaptation and real-time tactile sensing paves the way for amphibious robotic grasping applications., Comment: 24 pages, 11 figures, 1 table, Conditionally Accepted for the Special Collection on Tactile Robotics in IEEE Transactions on Robotics

Published
2023

2. Design and Analysis of 8R-Folding Metamorphic Mechanism and Metamorphic Robot

Author

Li, Mi, Shi, Wujie, Chen, Junpeng, Zhuang, Zheming, Dai, Jian S., Ceccarelli, Marco, Series Editor, Agrawal, Sunil K., Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, and Okada, Masafumi, editor

Published
2024
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10. Analysis of the Obstacle-Crossing Capability for a Coupled Parallelogram Leg

Author

Chen, Junpeng, Pan, Yang, Li, Mi, Zhu, Renjie, Gao, Meng, Wang, Kun, Xiao, Xinyu, Deng, Lizi, Dai, Jian S., Ceccarelli, Marco, Series Editor, Agrawal, Sunil K., Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, and Okada, Masafumi, editor

Published
2023
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11. Design of a Multi-robot Digital Twin System with Bidirectional Motion Synchronization Capabilities

Author

He, Jinghui, Zhang, Xianmin, Dai, Jian S., Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Yang, Huayong, editor, Liu, Honghai, editor, Zou, Jun, editor, Yin, Zhouping, editor, Liu, Lianqing, editor, Yang, Geng, editor, Ouyang, Xiaoping, editor, and Wang, Zhiyong, editor

Published
2023
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20. Conclusions and Future Work

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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21. Compliance Parameterization and Optimization of Compliant Parallel Mechanisms

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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22. Stiffness Construction and Decomposition of Compliant Parallel Mechanisms

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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23. Large Deformation Analysis of Compliant Parallel Mechanisms

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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24. Construction of Compliant Mechanisms

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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25. An Introduction to Screw Theory

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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26. Conceptual Design of Compliant Parallel Mechanisms

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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27. Introduction

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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28. Screw Representation of Flexible Elements

Author

Qiu, Chen, Dai, Jian S., Siciliano, Bruno, Series Editor, Khatib, Oussama, Series Editor, Amato, Nancy, Advisory Editor, Brock, Oliver, Advisory Editor, Bruyninckx, Herman, Advisory Editor, Burgard, Wolfram, Advisory Editor, Chatila, Raja, Advisory Editor, Chaumette, Francois, Advisory Editor, Chung, Wan Kyun, Advisory Editor, Corke, Peter, Advisory Editor, Dario, Paolo, Advisory Editor, De Luca, Alessandro, Advisory Editor, Dillmann, Rüdiger, Advisory Editor, Goldberg, Ken, Advisory Editor, Hollerbach, John, Advisory Editor, Kavraki, Lydia E., Advisory Editor, Kumar, Vijay, Advisory Editor, Nelson, Bradley J., Advisory Editor, Park, Frank Chongwoo, Advisory Editor, Salcudean, S. E., Advisory Editor, Siegwart, Roland, Advisory Editor, Sukhatme, Gaurav S., Advisory Editor, Qiu, Chen, and Dai, Jian S.

Published
2021
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37. Analyzing Higher-Order Curvature of Four-Bar Linkages with Derivatives of Screws.

Author

Wu, Liheng, Cai, Jianguo, and Dai, Jian S.

Abstract

Curvature theory, a fundamental subject in kinematics, is typically addressed through the concepts of instantaneous invariants and canonical coordinates, which are pivotal for the generation of mechanical paths. This paper delves into this subject with a higher-order analysis of screws, employing both canonical and natural coordinates. Through this exploration, a new Euler–Savary equation is derived, one that does not rely on canonical coordinates. Additionally, the paper provides a comprehensive classification of the degenerate conditions of the cubic of stationary curves of four-bar linkages at rotational positions. A thorough examination of four-bar linkages in translational positions—the couple links translate instantaneously—is also presented, with analyses extending up to the sixth order. The findings reveal that the Burmester's points at translational positions can be extended to Burmester's points with excess one, provided that all pivot points are symmetrically distributed about the pole norm with the two cranks in corotating senses. However, the extension to Burmester's points with excess two is not possible. Similarly, the Ball's point with excess one does not progress to Ball's point with excess two. The paper also highlights that the traditional method, which is based on canonical coordinates, is ineffective when the four-bar linkage forms a parallelogram. Fortunately, this scenario can be effectively analyzed using the screw-based approach. Ultimately, the results presented can also serve as analytical solutions for 3-RR platforms with higher-order shakiness. [ABSTRACT FROM AUTHOR]

Published
2024
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