Identification of force from response data of a nonlinear system
โ Scribed by Ming L. Wang; Timothy J. Kreitinger
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 825 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0267-7261
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Methods are proposed for identifying the NL, LN and LNL models. The nonlinearity is assumed to be independent offrequency. For each model, the linear part isjrst identified based on extracting the amplitude andJor phase responses due to linear systems from the overall response. After the linear syst
The paper introduces a direct approach to the identi"cation of non-linear di!erential equations from noisy input/output data. Both the parameter estimation and the structure determination problems are addressed. Central to the proposed methodology are two algorithms, a numerical di!erentiation algor