基于NSGA-Ⅱ和TOPSIS法的横波可控震源振动器平板疲劳寿命优化

陈振,冉庆杰,英晓洋,陈能鹏,魏超成,王乔木

Fatigue life optimization of sheer wave vibroseis vibrator baseplate based on NSGA-Ⅱ and TOPSIS method

Zhen CHEN,Qingjie RAN,Xiaoyang YING,Nengpeng CHEN,Chaocheng WEI,Qiaomu WANG

图6 振动器平板 Z 向最大焊接残余应力的变化规律

Fig.6 Variation law of maximum welding residual stress in Z direction of vibrator baseplate