机械科学与技术2017,Vol.36Issue(12):1834-1837,4.DOI:10.13433/j.cnki.1003-8728.2017.1206
非惯性坐标系下柔性梁的耦合变形特性
Analysis on Dynamic Properties of a Planar Flexible Beam in Non-inertial Coordinate System
摘要
Abstract
In the non-inertial coordinate system,the dynamic equations of planar flexible beams with large overall motion and nonlinear deformation are deduced.Through the theoretic study and analysis,two kinds of coupling terms are added in the matrix of the precise model of this paper.By calculation and simulation,it is found that the effect of these two kinds of coupling causes the change of the additional stiffness and the dynamic stiffness.关键词
柔性梁/大范围运动/附加刚度/模型Key words
flexible beam/large overall motion/additional stiffness/model分类
数理科学引用本文复制引用
闫业毫,和兴锁,邓峰岩..非惯性坐标系下柔性梁的耦合变形特性[J].机械科学与技术,2017,36(12):1834-1837,4.基金项目
国家自然科学基金项目(10672133)资助 (10672133)