Device and method for measuring energy consumption of damping material based on optical fiber sensor

The invention relates to a method for measuring the energy consumption of a damping material based on an optical fiber sensor. The method provides two optional measurement methods. One method takes an optical fiber interrogator as a measurement tool, while the other method takes a fiber optic spectrometer as a measurement tool. Both the two methods can be used for measuring the temperature difference between the vibration mechanical energy absorbed by the damping material and the heat energy transformed from the mechanical energy during the vibration process of the damping material via an optical fiber sensor. The method provided by the invention can be used for performing real-time monitoring on the damping performance of the damping material at a use state. Compared with a conventional method for measuring the damping performance of the damping material, the invention focuses on the real-time measurement on the damping performance of the damping material and provides a new method for measuring the performan