Radar sensor for waveguide based distance measurements in machine tool components

摘要

High-accuracy measurement systems are in high demand for industrial applications. Especially in machine tools, range measurement options close to the stage position are required. The main challenge of the measurement technique is the integration into the machine tool concept. In this paper, a novel measurement principle based on radar and on guided waves is presented for these applications, to achieve a high accuracy by avoiding disturbing reflections from the environment.