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Model-based feedback control of live zebrafish behavior via interaction with a robotic replica.
Pietro DeLellis1, Edoardo Cadolini1, Arrigo Croce1
1Department of Electrical Electrical Engineering and Information Technology, University of Naples Federico II. Department of Mechanical and Aerospace Engineering, New York University Tandon School of Engineering.
IEEE Transactions on Robotics : a Publication of the IEEE Robotics and Automation Society
|March 22, 2021
Summary
Researchers developed a novel robotic platform to regulate animal behavior using biologically-inspired robots. This system employs model-based control for realistic interactions, advancing the study of animal social behavior.
Area of Science:
- Robotics and Bio-inspired Engineering
- Animal Behavior Science
- Mathematical Modeling
Background:
- Biologically-inspired robots have been explored for animal behavior regulation for over 25 years.
- Previous research predominantly used open-loop control systems, limiting robot interaction with animal behavior.
- Advancements in data-driven modeling offer new possibilities for closed-loop control.
Purpose of the Study:
- To integrate mathematical modeling of social behavior into robot control systems.
- To design realistic feedback laws for robot-animal interactions.
- To develop and validate a novel robotic platform for model-based control of animal behavior.
Main Methods:
- Leveraging data-driven modeling of zebrafish behavior.
- Developing a robotic platform with a 3D-printed zebrafish replica.
- Implementing real-time, model-based closed-loop control for robot actuation.
- Conducting experiments to assess replica appraisal by live zebrafish.
Main Results:
- Successful development of a novel robotic platform for closed-loop control of animal behavior.
- Demonstration of a biologically-inspired robot interacting realistically with live zebrafish.
- Quantification of the biological value of closed-loop control in robotic animal interaction.
Conclusions:
- Model-based closed-loop control offers a significant advancement over open-loop systems for regulating animal behavior.
- The developed robotic platform provides a valuable tool for studying animal social interactions.
- This approach opens new avenues for understanding and influencing animal behavior through bio-inspired robotics.
