Sound based tactile sensor system - method, system and apparatus for 3d - a printer and other manufacturing machines

摘要

Sound based tactile sensor system - a method and system for recognizing contacts (p) between the manufacturing tool (b) and working surface (d) at a production machine (a) (for example, 3d - printer), based on a to a structure-borne noise - oscillation excited manufacturing tool (b) a equipped with sound transducers (e) working surface (d) and a signal processing system (h) for the determination and evaluation of the structure-borne noise - transfer characteristic between the tool (b) and working surface (d), with the purpose of the detection of contacts (p) between the tool (b) and working surface (d) for the automatic scanning of the working surface (d) and other calibration on the doses.