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arXiv · 2110.07318

A Smart Sensor for the Heat Flow of an Extruder

Kevin Schwarzinger·Kurt Schlacher
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Abstract

Two mathematical models are derived to describe the thermal dynamics of a plastics production machine. The Smart Sensor design is based on the finite volume model. The accuracy of the derived finite volume model is validated by a finite element model. Those models are validated by measurements. A Smart Sensor for the heat flow between the extruder cylinder and screw conveyor is designed. Such a configuration has the advantage to decouple the thermal control problem from the specific granulate.

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Kevin Schwarzinger, Kurt Schlacher. 2021-10-14. A Smart Sensor for the Heat Flow of an Extruder. https://arxiv.org/abs/2110.07318

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