Fatigue Failure Study and Topology Optimization of Metro Vehicle Cowcatchers Based on Virtual Excitation Method
LIU Yang1, WEN Zefeng1, WU Xingwen2, ZHOU Yabo1, TAO Gongquan1, ZHANG Zhenxian3, HOU Jianwen3, YI Zhi4
China Mechanical Engineering . 2025, (04): 840 -849 .  DOI: 10.3969/j.issn.1004-132X.2025.04.021

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