High-Precision Dynamics Characteristic Modeling Method Research considering the Influence Factors of Hydropneumatic Suspension

Table 6

Evaluation indicators of the Kriging model.

Evaluation indicator	Error acceptance level	Error value
		Kriging model	Response surface model
Maximum	0.3	0.095	0.098
Mean	0.2	0.045	0.052
Root mean square	0.2	0.057	0.048
R-square	0.9	0.97	0.95