Recently researchers introduced a novel robotic hand design that integrates both manipulation and autonomous mobility in a single device. Unlike traditional anthropomorphic hands, this system features a symmetrical, reversible finger architecture that enables grasping from either side and supports a broader range of grasp configurations. The hand can detach from a robotic arm and crawl independently, allowing it to retrieve objects outside the reach of the arm or perform loco-manipulation tasks. The design leverages optimization algorithms to balance finger placement, grasp dexterity, and crawling capability, achieving robust multi-object manipulation and extended functionality beyond conventional end-effector systems.
In experiments and simulations, the robotic hand demonstrates advanced capabilities such as executing standard grasp taxonomies, simultaneously holding multiple objects, and performing role switching between manipulation and locomotion. The reversible finger mechanism also improves recovery from failures (e.g., after a flip), simplifies motion planning, and enhances overall versatility. The researchers present detailed control strategies and a physical prototype that validate the hand’s performance, highlighting potential applications in industrial, service, and exploratory robotics where both dexterous interaction and autonomous movement are required.
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