Data processing and experiment design for the restoring force surface method, part I: integration and differentiation of measured time data

K Worden

Research output: Contribution to journalArticle

Abstract

The restoring force methods of system identification (which include the Masri/Caughey procedure), require the simultaneous measurement of acceleration, velocity and displacement data. A practical approach requires that one should measure one of these quantities and estimate the other two by numerical integration and/or differentiation. Various methods for achieving this are considered and their relative merits and demerits are assessed. © 1990.

Original languageEnglish
Pages (from-to)295-319
Number of pages25
JournalMechanical Systems and Signal Processing
Volume4
Issue number4
Publication statusPublished - Jul 1990

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