A connector that docks, transfers fluids, and communicates—autonomously.
Modern robotic and automated systems increasingly rely on connectors that can reliably transfer multiple resources while operating under misalignment, motion, and limited energy conditions. However, conventional connectors often require precise alignment, continuous power, or complex mechanical mechanisms, which limits their robustness in dynamic environments.
Our self-aligning electropermanent magnet (EPM) connector addresses these challenges by integrating magnetic self-alignment, reversible mechanical coupling, sealed fluid transfer, and digital communication into a single compact interface. The connector operates without continuous power and tolerates angular, lateral, and rotational misalignment, enabling reliable autonomous docking even in dynamic scenarios.
The platform demonstrates how magnetic actuation and compliant mechanical design can enable multifunctional connections between robotic modules. By simplifying docking and enabling reliable resource transfer, this work opens new possibilities for modular robotics, automated docking systems, electric-vehicle charging interfaces, and future space exploration technologies.
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