Nonlinear vibratory interactions between a linear and a non-smooth forced oscillator in the gravitational field

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• 作者：C.-H. Lamarque^a ; A. Ture Savadkoohi^a ; ^{alireza.turesavadkoohi@entpe.fr} ; S. Charlemagne^a ; P. Abdoulhadi^b
• 关键词：Fast dynamics ; Slow dynamics ; Non-smooth ; Gravitational field ; Control ; Energy harvesting
• 刊名：Mechanical Systems and Signal Processing
• 出版年：2017
• 出版时间：15 May 2017
• 年：2017
• 卷：89
• 期：Complete
• 页码：131-148
• 全文大小：3518 K
• 卷排序：89

文摘

The overall system is in the gravitational field. One of the oscillators is non-smooth. Fast and slow dynamics of the system are investigated. Slow invariant manifold, equilibrium and singular points are detected. The non-smooth oscillator can be used as controller and/or energy harvester.