1.School of Science,Hunan University of Technology,Zhuzhou 412007 China;2.Department of Engineering II,Hunan University of Technology (Science and Technology College),Zhuzhou 412008,China;3.School of Electrical and Information Engineering,Hunan University of Technology,Zhuzhou 412007,China
An experimental setup for measuring multiple physical quantities was constructed using a self-developed fiber-optic vibration sensor and conventional physics laboratory equipment.Leveraging the dynamic
characteristics of the fiber-optic sensor within its posterior slope linear working range,the resonance methodwas employed to measure the Young's modulus of a test sample (manganese steel strip)and the inertial mass
of objects. This approach offers high measurement precision,minimal error,low cost,and straightforwardoperation.