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Relating Independent Components to Free-Vibration Modal Responses

机译:将独立组件与自由振动模态响应相关

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摘要

In recent literature, attempts have been made to apply Independent Component Analysis (ICA) techniques to the modal identification problem. Paramount to this task is establishing a relationship between the source components realized using the suggested ICA technique and modal responses. In this paper, the relationship between independent components and free-vibration modal responses is discussed. Theoretical arguments are presented for responses of undamped systems and arguments are extended to damped responses.
机译:在最近的文献中,已经尝试将独立成分分析(ICA)技术应用于模式识别问题。这项任务最重要的是在使用建议的ICA技术实现的源组件与模态响应之间建立关系。在本文中,讨论了独立分量和自由振动模态响应之间的关系。提出了用于无阻尼系统响应的理论论证,并将论点扩展为阻尼响应。

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