摘要
本文应用结构优化软件 MCADS,对某米轨机车车体结构进行了优化设计,在满足强度和刚度的条件下,减轻重量14.6%.
Applying the software MCADS of structure optimization,optimizes the body structure for certain metric rail locomotive.The weight of body is decreased by 14.6% under the condition of the satisfied strength and stiffness.
出处
《大连铁道学院学报》
1991年第4期24-30,共7页
Journal of Dalian Railway Institute
关键词
窄轨机车
车身
最佳化
机车
narrow gauge locomotives
carbody
optimization
delign criteria
design parameter/sequence square programme
objective function