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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2511.00384 |
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| _version_ | 1866918516803764224 |
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| author | Mammadli, Isa Shrestha, Prajol Pande, Jayant Novkoski, Filip Mohapatra, Siddhant Noirhomme, Martial Maier, Andreas Vandewalle, Nicolas Smith, Ana-Suncana |
| author_facet | Mammadli, Isa Shrestha, Prajol Pande, Jayant Novkoski, Filip Mohapatra, Siddhant Noirhomme, Martial Maier, Andreas Vandewalle, Nicolas Smith, Ana-Suncana |
| contents | Establishing adaptive particles that sense their state, anticipate their evolution, and compute control inputs onboard has been a major challenge in non-equilibrium physics. We address this challenge by realizing an autonomous brainbot, building on a recently developed programmable bristlebot. First, we construct a physics-informed digital twin of the device, based on a kinematic model that reproduces measured trajectory statistics and generates long, statistically faithful synthetic trajectories. The kinematics forms the foundation for implementing onboard model predictive control (MPC), enabling autonomous trajectory tracking, demonstrated by accurate execution of a non-trivial target path. This provides a proof of principle for a brainbot that senses its state, predicts its evolution, and computes control inputs onboard, unlike conventional active particles with fixed motility, thereby transforming the brainbot into an agentic physical entity. By integrating physical modeling, data-driven parameter identification, and control into a unified framework, our approach provides a scalable platform for machine-learning-enabled multi-agent studies and lays the groundwork for intelligent, adaptive active matter. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_00384 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Physics-informed digital twin and onboard control of a brainbot for intelligent active matter Mammadli, Isa Shrestha, Prajol Pande, Jayant Novkoski, Filip Mohapatra, Siddhant Noirhomme, Martial Maier, Andreas Vandewalle, Nicolas Smith, Ana-Suncana Soft Condensed Matter Establishing adaptive particles that sense their state, anticipate their evolution, and compute control inputs onboard has been a major challenge in non-equilibrium physics. We address this challenge by realizing an autonomous brainbot, building on a recently developed programmable bristlebot. First, we construct a physics-informed digital twin of the device, based on a kinematic model that reproduces measured trajectory statistics and generates long, statistically faithful synthetic trajectories. The kinematics forms the foundation for implementing onboard model predictive control (MPC), enabling autonomous trajectory tracking, demonstrated by accurate execution of a non-trivial target path. This provides a proof of principle for a brainbot that senses its state, predicts its evolution, and computes control inputs onboard, unlike conventional active particles with fixed motility, thereby transforming the brainbot into an agentic physical entity. By integrating physical modeling, data-driven parameter identification, and control into a unified framework, our approach provides a scalable platform for machine-learning-enabled multi-agent studies and lays the groundwork for intelligent, adaptive active matter. |
| title | Physics-informed digital twin and onboard control of a brainbot for intelligent active matter |
| topic | Soft Condensed Matter |
| url | https://arxiv.org/abs/2511.00384 |