A Load Identification Application Technology Based on Regularization Method and Finite Element Modified Model

Table 1

Identification error at different noise levels.

Noise level	Overall relative error RE (%)		Correlation coefficient CC
	TSVD method	Tikhonov method	TSVD method	Tikhonov method
5	12.54	21.36	0.9921	0.9777
10	13.55	31.08	0.9908	0.9543
20	16.17	47.0	0.9868	0.9033
30	19.37	63.71	0.9811	0.8402
40	22.95	80.72	0.9735	0.7732
50	26.95	97.97	0.9635	0.7077