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Approximate Power Spectral Density of the Response of a Nonlinear System to Stationary Random Excitation

 

作者: Thomas G. Butler,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1962）
卷期: Volume 34, issue 12  

页码: 2001-2001

 

ISSN:0001-4966

 

年代: 1962

 

DOI:10.1121/1.1937122

 

出版商: Acoustical Society of America

 

数据来源: AIP

 

摘要:

An approximation is obtained for the power spectral density of the response of a hard‐spring resonator to a class of random inputs by 2 methods of equivalent linearization. Comparison of the theoretical spectral densities is made with those obtained experimentally from an analog computer with white‐noise excitation.

 

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