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8 工程算例2中本文方法的优化结果
Table 8 Optimization results of proposed method in engineering example 2
函数

代理模型

近似值

真实值

相对

误差/%

X =(8.207 8 mm 9.719 5 mm 8.014 9 mm 9.705 3 mm) T
M(X)/kg11 941.2611 979.000.32
D(X)/mm199.86201.050.59
P(X)/MPa20.5420.590.26