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Optomagnetic Coordination Helical Robot with Shape Transformation and Multimodal Motion Capabilities.
Zhuangzhuang Tian1, Jingze Xue1, Xinze Xiao1
1Key Laboratory of Bionic Engineering (Ministry of Education), Jilin University, Changchun 130025, P. R. China.
Nano Letters
|February 26, 2024
Summary
This study presents a novel helical soft robot controlled by light and magnetism. This dual control enables independent shape transformation and multimodal locomotion for versatile applications.
Area of Science:
- Robotics
- Materials Science
- Biomedical Engineering
Background:
- Soft robots with magnetic responsiveness offer diverse motion and shape control.
- Fixed magnetization limits independent control of posture and motion, hindering versatile applications.
Purpose of the Study:
- Introduce a multifunctional helical robot with segregated light and magnetic control for posture and movement.
- Enhance flexibility and control for soft robotic applications.
Main Methods:
- Developed a helical soft robot responsive to both light and magnetic fields.
- Utilized light fields for robot shaping, achieving up to 78% diameter shift.
- Employed magnetic fields for multimodal locomotion (rotation, flipping, rolling, spinning propulsion).
Main Results:
- Achieved independent control of shape transformation and multimodal locomotion.
- Demonstrated precise control over robot posture and movement.
- Successfully demonstrated wireless payload transport using the soft robot.
Conclusions:
- The multifunctional helical robot offers enhanced flexibility through segregated light and magnetic control.
- Potential applications include drug delivery, soft grippers, and chemical reaction platforms.
- This innovation advances the development of intelligent soft robots.
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