铸造起重机工作过程瞬态动力学仿真  

Transient dynamics simulation for the operation process of ladle crane

作　　者：严爱军[1] 徐卫文[1] 张伟[2] 罗会信[2] 

机构地区：[1]武汉钢铁股份有限公司,武汉430083 [2]武汉科技大学,武汉430081

出　　处：《起重运输机械》2010年第8期39-41,共3页Hoisting and Conveying Machinery

摘　　要：通过对铸造起重机进行整个工作过程有限元瞬态动力学分析,根据端梁产生裂纹的原因,针对桥架危险部位的应力特点提出了补强方案,并对该方案进行瞬态动力学仿真,评价其效果。Through the finite element transient dynamic analysis on the whole operation process of the ladle crane,a reinforcement program is proposed directing towards the stress characteristics of the dangerous positions of the bridge based on the causes of the cracks in the end carriage,for which the transient dynamics simulation is performed,and the effects are also evaluated.

关 键 词：铸造起重机 端梁 侧向力 有限元 瞬态动力学 

分 类 号：TG231.1[金属学及工艺—铸造] TH218[机械工程—机械制造及自动化]