17视触觉传感器+70%表面触觉覆盖！北大×北通院《自然·机器智能》发表F-TAC Hand，提供全新灵巧手思路！

Core Viewpoint - The development of the F-TAC Hand represents a significant advancement in tactile embodied intelligence, addressing the limitations of existing robotic hands in dynamic environments and enhancing their adaptability and performance in complex tasks [2][6][39]. Group 1: Technological Innovations - The F-TAC Hand integrates 17 high-resolution tactile sensors with a spatial resolution of 0.1 mm, covering 70% of its surface area, achieving near-biological tactile perception while maintaining natural hand movement characteristics [3][12]. - A novel humanoid hand-type generation algorithm has been developed to efficiently process high-dimensional tactile data, creating a complete closed-loop tactile control system that addresses key technical challenges in multi-modal perception and motion coordination [3][6]. Group 2: Performance Validation - The F-TAC Hand demonstrated superior adaptability in dynamic real-world conditions, outperforming traditional non-tactile solutions in 600 multi-object grasping experiments, particularly in environments with noise and dynamic interference (p<0.0001) [5][32]. - The system successfully completed the Kapandji test, achieving all 10 specific contact points between the thumb and other fingers, and executed 33 typical human grasp types, showcasing its high flexibility [33][35]. Group 3: Practical Applications - The F-TAC Hand's design combines high degrees of freedom with extensive tactile coverage, breaking through traditional limitations in robotic hand design, making it suitable for applications in prosthetics, teleoperation systems, collaborative robots, and human-robot interaction [39][45]. - The innovative modular design of the tactile sensors allows for effective integration into the hand structure, enhancing the system's practicality and usability in real-world scenarios [39][42].