摘要
细长梁结构在各行各业中应用广泛,其中机械行业应用最多。精确计算细长梁几何非线性引起的受力变形,对机械设计具有极大意义。随着计算机智能技术的发展,对机械系统细长梁结构的变形计算除了精度要求外,还需要提升计算速度,传统的计算方法已经不能满足需求,本文提出一种满足精度要求的快速简化工程算法。
The slender beam structure is popularly used in all works of life,mostly,in machinery industry.It is of great significance for mechanical design to accurately calculate the displacement,which caused by geometric nonlinearity of slender beams.With the development of computer intelligent technology,the requires are not only the accuracy also the calculation speed,which for the displacement calculation of slender beam.The engineering calculation methods can’t satisfy the requirements.Find a fast simplified engineering algorithm,which satisfies the requirements in this paper.
作者
刘宇新
倪长辉
张洋
王雅妮
LIU Yuxin;NI Changhui;ZHANG Yang;WANG Yani(State Key Laboratory of Construction Machinery,Zoomlion Heavy Industry Science and Technology Co.,Ltd.,Changsha 410000,Hunan,China;Mobile Crane Brand Company of Changsha,Zoomlion Heavy Industry Science and Technology Co.,Ltd.,Changsha 410000,Hunan,China)
出处
《中国工程机械学报》
北大核心
2022年第6期532-536,共5页
Chinese Journal of Construction Machinery
关键词
大变形
细长梁
简化算法
工程机械
large deformation
slender beam
simplified algorithm
construction machinery
