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Inductive high data rate transmission for bearing systems

: Ziller, Janina; Draeger, Tobias; Heckel, Thomas


Institute of Electrical and Electronics Engineers -IEEE-; IEEE Microwave Theory and Techniques Society:
IEEE Topical Conference on Wireless Sensors and Sensor Networks, WiSNet 2016. Proceedings : 24-27 January 2016, Austin, Texas; IEEE Radio & Wireless Week, RWW 2016
Piscataway, NJ: IEEE, 2016
ISBN: 978-1-5090-1691-4
ISBN: 978-1-5090-1690-7
Topical Conference on Wireless Sensors and Sensor Networks (WiSNet) <2016, Austin/Tex.>
Radio & Wireless Week (RWW) <10, 2016, Austin/Tex.>
Conference Paper
Fraunhofer IIS ()
simulation; ISM (13 MHz); induktives System; elektromagnetisches System; drahtloses Kommunikationssystem; drahtlose Energieübertragung

This paper describes a wireless transmission system for fast moving objects to transmit 20 W power and data simultaneously on ball bearing systems. Data communication using inductive transmission technology at 13.56 MHz has to deal with strong cross-interference due to the power link signal. The surrounding material influences the antenna characteristic and the signal strength. The main challenge was the design of the coil in respect of the size and positioning, as well as tolerance against displacement. In this paper, the antenna design will be presented in detail by using simulations and measurements.