Steering undulatory micro-swimmers in a fluid flow through reinforcement learning

AI-enhanced biomedical micro/nanorobots in microfluidics

“…Using multiple independent Q-learning simulations, a set of viable policies was generated, which allowed profound efficiency and robustness for robotic control. 141 Chen et al proposed a magnetic untethered peanut-like millirobot (MUPM) with rolling and crablike motion modes. The tiny robot was manipulated under a rotating magnetic field created by a magnetic driving navigation system.…”