What is it about?
A methodology utilising Operating Deflection Shape (ODS) analysis, Frequency Response Function (FRF) measurement and pseudo-inverse method to evaluate the dynamic force is presented.
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Why is it important?
Force identification using inverse technique is important especially when direct measurement through force transducer is not possible.
Perspectives
Considering the effects of impact excitation force on the integrity of a lightweight structure, impact force identification has become the subject of several studies.
Professor Zubaidah Ismail
University of Malaya
Read the Original
This page is a summary of: Impact force identification with pseudo-inverse method on a lightweight structure for under-determined, even-determined and over-determined cases, International Journal of Impact Engineering, January 2014, Elsevier,
DOI: 10.1016/j.ijimpeng.2013.08.005.
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