摘要
以斗轮堆取料机的功能部件门座架为研究对象,采用弹塑性增量的有限元法研究门座架的弹塑性变形问题,得到了线性和非线性情况下的门座架的应力变化规律和变形分布,并在此基础上对门座架结构进行改进,并与前计算结果进行对比,其过程及结论对门座架设计具有指导意义和参考价值。
The bucket wheel stacker reclaimer portal,as the research object,was analyzed by the elastic plastic increment theory,the stress law and distribution of portal under the situations of linear and non-linear were obtained.The structure of the portal was mproved.The process and conclusions of portal design have directive significance and reference value,compared with the previous calculation.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2011年第4期178-181,共4页
Journal of Central South University of Forestry & Technology
关键词
斗轮堆取料机
门座架
静强度
非线性
bucket wheel stacker/reclaimer
portal
static intensity
non-linear
