Research Article

Research on Dynamic Load Identification Based on Explicit Wilson-θ and Improved Regularization Algorithm

Table 5

Comparisons of the IRA with the Tikhonov regularization for the identified impact load errors under differential exciting points.

Excitation pointsCondition numberRegularization parameterError (%)
IRATikhonovIRATikhonov

64.7258e66.2546e 93.6244e 114.6514568.558625
84.9454e63.2258e 92.6716e 113.8695577.776456
105.5213e64.5743e − 91.5416e 113.5688517.216584
155.8876e66.2538e − 95.2264e 114.6552428.588946