Instantaneous Characteristics of Nonlinear Torsion Pendulum and Its Application in Parameter Estimation of Nonlinear System

Table 1

Parameter value of simulation signals under different damping conditions.

(kg⋅m^2)	(kg⋅m^2⋅s^−1)	(kg⋅m^2⋅rad^−1)	(N⋅m⋅rad^−1)	(N⋅m⋅rad^−3)
	1	0	0	5	0
	1	0.01	0	5	0
	1	0.01	0.1	5	0