A Comparative Study of Parameter Identification Methods for Asymmetric Nonlinear Systems with Quadratic and Cubic Stiffness

A Comparative Study of Parameter Identification Methods for Asymmetric Nonlinear Systems with Quadratic and Cubic Stiffness

Understanding the nonlinear dynamic characteristics of engineering structures is challenging, especially for the systems that exhibit asymmetric nonlinear behavior. This paper compared four parameter identification methods for asymmetric nonlinear systems incorporating quadratic and cubic stiffness...

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Bibliographic Details
Main Authors: Shibo Wang, Bin Tang
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Sensors
Subjects:
quadratic and cubic stiffness nonlinearity
nonlinear system identification
envelope
instantaneous frequency
nonlinear vibration absorber
Online Access:https://www.mdpi.com/1424-8220/22/15/5854

Internet

https://www.mdpi.com/1424-8220/22/15/5854

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