摘要
该文提出考虑摩擦时平面机构动态静力分析的数值解法。该法以构件为示力体,建立矩阵形式的平衡方程,并给出求解平衡方程的选代格式。此外,该文还推导了平面运动副摩擦力(矩)等的解析表达式。在这些公式和有关约定下,可不画示力图而直接写出平衡方程,为平衡方程的自动生成奠定了理论基础。
In this paper, the numerical method is introduced forkinetostatical analysis of planar mechanisms under considering fric-tions. The method takes a link as an analysing unit, builds up ma-trix-form balance equations, and gives out the iterative algorithm forsolving balance equations. Furthermore, the analytic expressions fordetermining frictional force or torque of planar pair are derived. Un-der these formulae and some appointments, it becomes very conve-nience to generate automatically the balance equations.
出处
《南京理工大学学报》
EI
CAS
CSCD
1993年第6期1-5,共5页
Journal of Nanjing University of Science and Technology
基金
国家自然科学基金
关键词
机构
动态静力分析
数值方法
mechanisms
kinetostatical analysis
numerical method