Research Article

Crankshaft Optimization Based on Experimental Design and Response Surface Method

Table 1

Main parameters of the crankshaft.

Parameter nameParameter value (mm)

Length of the crankshaft430.0
Main journal diameter55.0
Crankpin diameter48.0
Length of the main journal25.0
Length of the crankpin25.0
Fillet radius of the crankpin3.50
Fillet radius of the main journal4.00