HIGHLIGHTS
- who: Shibo Wang and Bin Tang from the Dalian University of Technology, Dalian, China have published the research: A Comparative Study of Parameter Identification Methods for Asymmetric Nonlinear Systems with Quadratic and Cubic Stiffness, in the Journal: Sensors
- what: Accuracy of these methods by a Helmholtz-Duffing numerical example and a nonlinear vibration with geometric imperfections.
- how: The advantages and disadvantages of these methods and the deviations in estimated results are discussed. The comparison between analytical solutions and the numerical results is shown in Section 3. The backbone curves of the first harmonic . . .
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