▎ 摘　　要

NOVELTY - Preparation of a composite semiconductor tactile flexible sensor involves (s1) adding liquid rubber into liquid nitrile rubber curing agent, mixing, degassing and curing, and forming to obtain an upper insulating polar plate (1), (s2) fixing an intermediate dielectric electrode layer containing a silver electrode (2) and a folded excitation coil (3) on a surface of the upper insulating polar plate, and (s3) adhering conductive rubber on a surface of the intermediate dielectric electrode layer. USE - Preparation of composite semiconductor flexible sensor used as tactile sensor for touch perception and pose control in robot (all claimed) for dexterous grasping system e.g. robot hand dexterous grasping system. ADVANTAGE - The method is simple and economical, and provides sensor, which can detect touch gap and touch pressure at the same time, and which has excellent flexibility, high elasticity, touch pressure sensitivity, touch gap sensitivity and stability. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of exploded structure of composite semiconductor tactile flexible sensor. 1Upper insulating polar plate 2Silver electrode 3Folded excitation coil 4Curing agent 5Conductive filler