Abstract
Developing physically assistive robots capable of dressing assistance has the potential to significantly improve the lives of the elderly and disabled population. However, most robotics dressing strategies considered a single robot only, which greatly limited the performance of the dressing assistance. In fact, healthcare professionals perform the task bimanually. Inspired by them, we propose a bimanual cooperative scheme for robotic dressing assistance. In the scheme, an interactive robot joins hands with the human thus supporting/guiding the human in the dressing process while the dressing robot performs the dressing task. We identify a key feature: the elbow angle that affects the dressing action and propose an optimal strategy for the interactive robot using the feature. A dressing coordinate based on the posture of the arm is defined to better encode the dressing policy. We validate the interactive dressing scheme with extensive experiments and also an ablation study.
Original language | English |
---|---|
Pages (from-to) | 1906-1919 |
Number of pages | 14 |
Journal | IEEE Transactions on Robotics |
Volume | 40 |
DOIs | |
Publication status | Published - 14 Feb 2024 |
Bibliographical note
Publisher Copyright:© 2004-2012 IEEE.
Keywords
- Dual arm manipulation
- human-centered robotics
- personalized dressing assistance
- physically assistive devices