Weiyong Si
Deformation-aware contact-rich manipulation skills learning and compliant control
Si, Weiyong; Guo, Cheng; Dong, Jiale; Lu, Zhenyu; Yang, Chenguang
Authors
Contributors
Pablo Borja
Editor
Cosimo Della Santina
Editor
Luka Peternel
Editor
Elena Torta
Editor
Abstract
In this paper, we study a vision-based reactive adaptation method for contact-rich manipulation tasks, based on the compliant control and learning from demonstration. For contact-rich tasks, the compliant control method is essential, especially when interacting with a deformable object with unknown properties, such as pizza dough. Learning from demonstration (LfD) provides a solution for this challenging task. However, the generalisation capabilities of LfD for deformable object manipulation tasks are still a challenging and opening issue, especially for unknown and dynamic tasks. Therefore, in this work, we investigate the vision and force-based perception feedback to enhance the generalisation of the LfD outcomes. The computer vision algorithm was developed to recognise the shape of the object and calculate the deviation between the desired shape and the current shape. The deviation of shape adjusts the parameters of learned primitive skills encoded by Dynamic Movement Primitives (DMPs). We adopt the pizza dough rolling task as the typical case to evaluate the performance of the proposed method. The shape and thickness of the dough can be made to the desired shape and thickness.
Citation
Si, W., Guo, C., Dong, J., Lu, Z., & Yang, C. (2023). Deformation-aware contact-rich manipulation skills learning and compliant control. In P. Borja, C. D. Santina, L. Peternel, & E. Torta (Eds.), Human-Friendly Robotics 2022 HFR: 15th International Workshop on Human-Friendly Robotics (90-104). https://doi.org/10.1007/978-3-031-22731-8_7
Conference Name | 15th International Workshop on Human-Friendly Robotics |
---|---|
Conference Location | The Netherlands |
Start Date | Sep 22, 2022 |
End Date | Sep 23, 2022 |
Acceptance Date | Aug 3, 2022 |
Online Publication Date | Jan 2, 2023 |
Publication Date | 2023-01 |
Deposit Date | Jan 14, 2023 |
Publicly Available Date | Jan 3, 2025 |
Publisher | Springer |
Pages | 90-104 |
Book Title | Human-Friendly Robotics 2022 HFR: 15th International Workshop on Human-Friendly Robotics |
ISBN | 9783031227301 |
DOI | https://doi.org/10.1007/978-3-031-22731-8_7 |
Keywords | Deformation-aware pizza dough rolling (DaPADR); Learning from demonstration; Compliant control |
Public URL | https://uwe-repository.worktribe.com/output/10337410 |
Publisher URL | https://link.springer.com/chapter/10.1007/978-3-031-22731-8_7 |
Related Public URLs | https://link.springer.com/book/10.1007/978-3-031-22731-8 https://sites.google.com/view/hfr2022/home |
Files
This file is under embargo until Jan 3, 2025 due to copyright reasons.
Contact Zhenyu.Lu@uwe.ac.uk to request a copy for personal use.
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