Research Article

Analytical Modeling and Optimization of Logarithmic Sprag Clutch Considering Profile Modification

Table 2

Ten additional selected points and calculated results to verify the kriging model.

Actual value ()Predictive value (MPa)Relative errorMSE

3124.23167.91.3814.08
3000.03050.11.6410.86
3002.43015.90.451.36
2994299400
3011.33001.30.333.55
3080.33084.70.145.3
3038.13047.30.35.15
3027.13044.50.5715.79
3038.23032.50.193.01
3079.23073.80.173.01