基于自适应Kriging代理模型的工程机械结构优化设计方法
刘鑫,吴青锋,杨文广

Optimization design method for construction machinery structure based on adaptive Kriging surrogate model
Xin LIU,Qingfeng WU,Wenguang YANG
表6 工程算例1中本文方法的优化结果
Table 6 Optimization results of proposed method in engineering example 1
函数

代理模型

近似值

真实值

相对

误差/%

X =(101.328 7 mm 102.6471 mm 12.1096 mm 10.1796 mm) T
M(X)/kg94 183.846 894 1740.01
D(X)/mm17.073 017.0720.01
P(X)/MPa169.901 2170.050.09