Vibration Response and Evaluation Method of High-Speed Tracked Vehicles Driving Off-Road

Table 15

RMSE of approximate model.

Vibration response evaluation indices	RMSE
	Polynomial response surface	Kriging model	RBF neural network
Evaluation index y1	0.0258	0.0732	0.0212
Evaluation index y2	0.0356	0.0737	0.0309
Evaluation index y3	0.0417	0.0805	0.0323
Evaluation index y4	0.0235	0.0666	0.0171