Abstract
The restoring force methods of non-linear system identification require the simultaneous measurement of acceleration, velocity and displacement data. A practical approach requires that one should only measure one of these quantities and estimate the other two by numerical methods. This paper is concerned with determining whether a careful choice of excitation signal can minimise the amount of data processing required. © 1990.
| Original language | English |
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| Pages (from-to) | 321-344 |
| Number of pages | 24 |
| Journal | Mechanical Systems and Signal Processing |
| Volume | 4 |
| Issue number | 4 |
| Publication status | Published - Jul 1990 |