Algebraic Parameter Identification of Nonlinear Vibrating Systems and Non Linearity Quantification Using the Hilbert Transformation

Table 3

System parameters’ 2DOF configuration.

Parameter	First DOF	Second DOF
	2.35 kg	2.754 kg
	—	—
	1272.1 Nm^−1	1570 Nm^−1
	Nm^−3	Nm^−3