Battery-Free and Real-Time Wireless Sensor System on Marine Propulsion Shaft Using a Wireless Power Transfer Module
In this paper, we present a wireless sensor system (WSS) that integrated an inductive wireless power transfer (I-WPT) module for battery-free real-time monitoring of the status of rotating shaft in ships.Firstly, an optimized I-WPT module for seamless power Plaque supply was implemented using multiple Tx and Rx coils, and its power capability of 1.