摘要
针对石灰乳加药箱箱盖的受力情况,利用有限元分析软件对其进行疲劳强度分析。根据分析结果,理论证明箱盖在受脉动循环变应力的情况下,其结构强度完全满足使用要求。该分析结果为将来箱盖进行优化设计提供了理论依据。
According to the force of box cover for the lime milk reagent feeder box,the fatigue strength of box cover is analyzed by finite element analysis software.Based on the analysis result,it is proved theorized theoretically that the strength of box cover meets the using requirements completely in the pulsating cyclic stress.At the same time,the result offers a theoretic basis for the optimization design of the box cover in the future.
作者
严凡涛
李传伟
YAN Fantao;LI Chuanwei(BGRIMM Technology Group,Beijing 102628,China;State Key Laboratory of Mining Process of Automation Control Technology,Beijing 102628,China;Beijing Key Laboratory of Mining Process of Automation Control Technology,Beijing 102628,China)
出处
《中国矿业》
北大核心
2020年第S01期542-544,550,共4页
China Mining Magazine
关键词
箱盖
疲劳强度
安全系数
脉冲循环应力
box cover
fatigue strength
safety factor
pulsating cyclic stress
