Williston, VT â€šÃ¢â‚¬â€œ The US Navy (NAVAIR) recently awarded MicroStrain, Inc. a Phase I SBIR contract worth $80,000 to develop a wireless system to measure buffet loads on the control surfaces of in-service aircraft. The data obtained will be used for structural life tracking of individual aircraft.
Structural monitoring of Navy aircraft is of critical importance as the fleet ages. The highly transient nature of buffet loading on control surfaces makes it difficult to measure using conventional sensors.
â€šÃ¢â‚¬Å“We will solve this problem by combining a network of time-synchronized wireless sensors with integrated microelectronics for static and dynamic loads sensing, data recording, communications, and energy harvesting. Our proposed sensors possess major advantages, including: sealed stainless steel packaging, full calibration prior to installation, rapid installation, and locations which enable a full computation of control surface forces and momentsâ€šÃ¢â‚¬Â, said Steve Arms, President of MicroStrain.
Filed Under: Wireless, Energy management + harvesting, Sensors (position + other), Test + measurement • test equipment