TY - CHAP U1 - Konferenzveröffentlichung A1 - Jobst, Annette A1 - Radschun, Mario A1 - Kanoun, Olfa A1 - Himmel, Jörg T1 - Roll Gap Measurement in Rolling Mills Using Impedance Analysis – A First Experimental Setup with a Pot Core Coil as Sensor N2 - Quality and dimensional accuracy of hot rolled steel rods depend on several process parameters. In fact many of these crucial parameters are not be sufficiently determined yet. By improving automation and process control costs and scrap of production can be decreased. As part of the research project PIREF, one of these parameters – the roll gap – is under investigation beside other topics. Before starting rolling, the roll gap is typically set to a fixed value according to the planed dimensions of the product, but the forces during the rolling of the rod cause an enlargement of the roll gap. In which way the rolls change their position and form shall be examined in our research project. Therefore a first experimental setup has been built up to determine the change in position of the rolls under applied force. This is realized by a pot core coil as sensor using impedance analysis. The first results are presented in this work as a proof-of-principle. Y1 - 2018 UR - https://www.researchgate.net/publication/336578650_Roll_Gap_Measurement_in_Rolling_Mills_Using_Impedance_Analysis_-_A_First_Experimental_Setup_with_a_Pot_Core_Coil_as_Sensor ER -