Title: SPECTRUM ANALYSIS OF THE SUSPENSION DYNAMICS MEASURED BY MEMS INERTIAL SYSTEM

Issue Number: Vol. 3, No. 4
Year of Publication: 2013
Page Numbers: 94-99
Authors: Rumenq Yordanov, Rosen Miletiev, Emil Iontchev, Ivaylo Simeonov
Journal Name: International Journal of New Computer Architectures and their Applications (IJNCAA)
- Hong Kong

Abstract:


The current paper compares the spectrum methods to estimate the suspension dynamics measured by the MEMS inertial data acquisition system which is installed on the vibration stand. The analysis is accomplished by different type of Wavelet transformation functions and Short Time Fourier Transform (STFT) to compare the time and frequency resolution of the results.