| Dynamic design of a nonlinear energy sink with NiTiNOL-steel wire ropes based on nonlinear output frequency response functions | |
| Zhang Yewei1; Xu Kefan1; Zang Jian1; Ni Zhiyu1; Zhu Yunpeng2; Chen Liqun3 | |
| 2019 | |
| Source Publication | APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
 |
| ISSN | 0253-4827 |
| Volume | 40Issue:12Pages:1791-1804 |
| Abstract | A novel vibration isolation device called the nonlinear energy sink (NES) with NiTiNOL-steel wire ropes (NiTi-ST) is applied to a whole-spacecraft system. The NiTi-ST is used to describe the damping of the NES, which is coupled with the modified Bouc-Wen model of hysteresis. The NES with NiTi-ST vibration reduction principle uses the irreversibility of targeted energy transfer (TET) to concentrate the energy locally on the nonlinear oscillator, and then dissipates it through damping in the NES with NiTi-ST. The generalized vibration transmissibility, obtained by the root mean square treatment of the harmonic response of the nonlinear output frequency response functions (NOFRFs), is first used as the evaluation index to analyze the whole-spacecraft system in the future. An optimization analysis of the impact of system responses is performed using different parameters of NES with NiTi-ST based on the transmissibility of NOFRFs. Finally, the effects of vibration suppression by varying the parameters of NiTi-ST are analyzed from the perspective of energy absorption. The results indicate that NES with NiTi-ST can reduce excessive vibration of the whole-spacecraft system, without changing its natural frequency. Moreover, the NES with NiTi-ST can be directly used in practical engineering applications. |
| Keyword | VIBRATION CONTROL PARAMETER-ESTIMATION SYSTEMS OPTIMIZATION INTEGRATION STIFFNESS MODEL BEAM nonlinear energy sink (NES) vibration isolation NiTiNOL-steel wire rope O322 |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Project | [National Natural Science Foundation of China] ; [Scientific Research Fund of Liaoning Provincial Education Department] ; [Liaoning Revitalization Talent Program] ; [Training Project of Liaoning Higher Education Institutions in Domestic and Overseas] |
| CSCD ID | CSCD:6615287 |
| Citation statistics |
Cited Times:1[CSCD]
[CSCD Record]
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| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/145382 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 1.中国科学院金属研究所 2.中国科学院微生物研究所 3.Shanghai Univ, Shanghai Institute Appl Math & Mech, Shanghai 200072, Peoples R China 4.上海大学 |
| Recommended Citation GB/T 7714 | Zhang Yewei,Xu Kefan,Zang Jian,et al. Dynamic design of a nonlinear energy sink with NiTiNOL-steel wire ropes based on nonlinear output frequency response functions[J]. APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,2019,40(12):1791-1804. |
| APA | Zhang Yewei,Xu Kefan,Zang Jian,Ni Zhiyu,Zhu Yunpeng,&Chen Liqun.(2019).Dynamic design of a nonlinear energy sink with NiTiNOL-steel wire ropes based on nonlinear output frequency response functions.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,40(12),1791-1804. |
| MLA | Zhang Yewei,et al."Dynamic design of a nonlinear energy sink with NiTiNOL-steel wire ropes based on nonlinear output frequency response functions".APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 40.12(2019):1791-1804. |
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