TY - CPAPER U1 - Konferenzveröffentlichung A1 - Wings, Elmar A1 - Rebekka Elsner, Juliane A1 - Walter Colombo, Armando T1 - Development of a smart extruder as a demonstrator for an industrial 4.0 component with EtherCAT and MQTT connection T2 - IEEE Conference on Industrial Cyberphysical Systems (ICPS), 10.06.-12.06.2020, Tampere (Finland) N2 - According to the objectives of industry 4.0 (I4.0) and the associated demands on the communication capability of the participating entities, the smart extruder represents a demonstrator using a two-part communication structure consisting of a real-time interface and an IoT protocol. An application example of the I4.0 context offers the implementation of a force sensor for monitoring the required feed force as a function of the feed speed, which is generated by a stepper motor. The exchange of the sensor data as extended functionality of the smart extruder is done by MQTT, while the control is realized via EtherCAT; the central element is the microcontroller, which realizes both a real-time interface and a non-real-time interface via a Y-structure. Thus the data exchange in the sense of I4.0 can be illustrated. KW - Three-dimensional printing KW - Control systems KW - Monitoring KW - Smart extruder KW - Ether-CAT Y1 - 2020 SN - 978-1-7281-6389-5 SB - 978-1-7281-6389-5 U6 - https://doi.org/10.1109/ICPS48405.2020.9274732 DO - https://doi.org/10.1109/ICPS48405.2020.9274732 SP - 378 EP - 383 S1 - 6 ER -