Design of a photogrammetric measurement system for displacement and deformation on machine tools
For the characterization of the thermo-elastic machine state is the measurement of the TCP displacement and the deformation of the machine assemblies necessary. The main problem is the measurement of the deformation at a large number of measuring points on moving objects. One approach to solving this problem is the use of photogrammetric methods. In this article an extended photogrammetric method for the measurement of the deformation and displacement on a test carrier is presented. The main focus is on the design and operation, the realization of a measurement setup as well as initial experimental investigations on a machine tool.
Technische Universität Dresden, Institut für Werkzeugmaschinen und Steuerungstechnik