Monitor Jet Engines, Other Systems with Piezoelectric Power
Self-powered Sensor System for Jet Engine Condition Monitoring
Tags: City University of Hong Kong, Hong Kong, Energy & Environment, Industrial Automation & Manufacturing
This technology introduces a self-powered, wireless monitoring system for jet engines using a rotational energy harvester, enabling real-time surveillance and overcoming traditional inspection limitations. It utilizes a nonlinear piezoelectric energy harvester to convert mechanical energy from engine rotations into electrical energy efficiently. The system significantly enhances safety by providing maintenance-free power and eliminating the need for wire connections and battery replacements. Its applications extend beyond aviation to include various mechanical systems, infrastructure health monitoring, wearable devices, and intelligent vehicles, where power access is challenging.
IP Type or Form Factor: Patent Granted; Device; Platform
TRL: 4 - minimum viable product built in lab
Industry or Tech Area: Energy Harvesting & Capture; Internet of Things
