応用数理問題―計算機科学から社会科学までB

[S05B-02] The Estimation Method for Spectral Intensity Calculated from Structural Acceleration Response

*Shun Kato¹, Masayuki Saeki¹ (1. Tokyo University of Science)

Keywords:Spectral Intensity, Transfer Function, Random Decrement Technique, Auto-Regressive Method, Micro Electro Mechanical Systems

The objective of this research is to develop a correction method for the Spectral Intensity calculated from a structural acceleration response. In general, Spectral Intensity is calculated from a ground acceleration. In the proposed method, the ground acceleration is estimated from a structural acceleration response by using the transfer function which is estimated assuming a single degree-of-freedom system.