基于改进遗传算法的临时转播塔结构优化设计方法
邢国华,陆勇健,苗鹏勇,陈思锦

Optimal design method of temporary broadcasting tower structure based on improved genetic algorithm
Guohua XING,Yongjian LU,Pengyong MIAO,Sijin CHEN
表 2 有限元模型计算结果对比
Tab.2 Comparison of finite element calculation results
结果类型f1/Hzf2/Hzf3/Hzf4/Hzw/mm
ANSYS0.770100.770110.772600.7739479.435
SAP20000.746950.747010.747100.7488179.380
midas Gen0.746980.747000.746940.7487979.222
ε1/%3.013.003.303.250.07
ε2/%3.003.003.323.250.27