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- Publisher Website: 10.1006/mssp.2000.1308
- Scopus: eid_2-s2.0-0035273532
- WOS: WOS:000168479800009
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Article: Application of the Time Domain Fourier Filter Output (TDFFO) Method to the Identification of a Lightly Damped Non-linear System with an Odd-spring Characteristic
| Title | Application of the Time Domain Fourier Filter Output (TDFFO) Method to the Identification of a Lightly Damped Non-linear System with an Odd-spring Characteristic |
|---|---|
| Authors | |
| Keywords | Bandpass filters Computer simulation Damping Degrees of freedom (mechanics) Discrete Fourier transforms |
| Issue Date | 2001 |
| Publisher | Academic Press. The Journal's web site is located at http://www.elsevier.com/locate/ymssp |
| Citation | Mechanical Systems and Signal Processing, 2001, v. 15 n. 2, p. 357-366 How to Cite? |
| Abstract | This paper presents a method for experimentally identifying the parameters of a lightly damped non-linear system with an odd restoring force, as represented by the Duffing equation. It requires only a single free vibration test to determine the variation of the natural frequency with the decaying amplitude, and the identification procedure involves no approximation, as long as one can determine the system backbone curve accurately. A computer simulation and a laboratory experiment are used to demonstrate the method. |
| Persistent Identifier | http://hdl.handle.net/10722/223777 |
| ISSN | 2023 Impact Factor: 7.9 2023 SCImago Journal Rankings: 2.363 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Sainsbury, MG | - |
| dc.contributor.author | Ho, YK | - |
| dc.date.accessioned | 2016-03-15T04:32:33Z | - |
| dc.date.available | 2016-03-15T04:32:33Z | - |
| dc.date.issued | 2001 | - |
| dc.identifier.citation | Mechanical Systems and Signal Processing, 2001, v. 15 n. 2, p. 357-366 | - |
| dc.identifier.issn | 0888-3270 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/223777 | - |
| dc.description.abstract | This paper presents a method for experimentally identifying the parameters of a lightly damped non-linear system with an odd restoring force, as represented by the Duffing equation. It requires only a single free vibration test to determine the variation of the natural frequency with the decaying amplitude, and the identification procedure involves no approximation, as long as one can determine the system backbone curve accurately. A computer simulation and a laboratory experiment are used to demonstrate the method. | - |
| dc.language | eng | - |
| dc.publisher | Academic Press. The Journal's web site is located at http://www.elsevier.com/locate/ymssp | - |
| dc.relation.ispartof | Mechanical Systems and Signal Processing | - |
| dc.subject | Bandpass filters | - |
| dc.subject | Computer simulation | - |
| dc.subject | Damping | - |
| dc.subject | Degrees of freedom (mechanics) | - |
| dc.subject | Discrete Fourier transforms | - |
| dc.title | Application of the Time Domain Fourier Filter Output (TDFFO) Method to the Identification of a Lightly Damped Non-linear System with an Odd-spring Characteristic | - |
| dc.type | Article | - |
| dc.identifier.email | Sainsbury, MG: mgsains@hkucc.hku.hk | - |
| dc.identifier.doi | 10.1006/mssp.2000.1308 | - |
| dc.identifier.scopus | eid_2-s2.0-0035273532 | - |
| dc.identifier.hkuros | 62776 | - |
| dc.identifier.volume | 15 | - |
| dc.identifier.issue | 2 | - |
| dc.identifier.spage | 357 | - |
| dc.identifier.epage | 366 | - |
| dc.identifier.isi | WOS:000168479800009 | - |
| dc.publisher.place | United Kingdom | - |
| dc.identifier.issnl | 0888-3270 | - |