摘要
介绍郑州地铁1号线(ZZL1)车体底架的结构特点和参数,论述其主要结构部件、选材、CAE仿真计算等设计要点,并给出了底架节能降噪的设计方案。
The structural characteristics and parameters of the underframe for Zhengzhou Metro Vehicle NO. 1 Line （ZZL1） was in- troclced briefly in the article;then, the emphasis of the design, about the mainly structural components, how to select the material and the CAE simulation design;finally, the method of energy-saving and noise reduction was discussed.
出处
《技术与市场》
2012年第4期94-96,共3页
Technology and Market
关键词
地铁
底架
铝合金
节能降噪
metro vehicle
underframe
aluminum alloy
energy-saving and noise reduction
