刚杆非定点碰撞的几何学及动力学模拟  

THE GEOMETRY AND THE DYNAMICS SIMULATION OF THE RIGID ROD NON-FIXED POINT COLLISION

作　　者：高路路[1] 姚文莉[2] 

机构地区：[1]山东科技大学信息科学与工程学院,青岛266510 [2]青岛理工大学理学院,青岛266520

出　　处：《动力学与控制学报》2011年第1期32-35,共4页Journal of Dynamics and Control

基　　金：国家自然科学基金资助项目(10872118)~~

摘　　要：两刚性杆件在运动过程中其接触碰撞点的位置是不确定的.本文给出了此模型接触碰撞时的两种接触碰撞模式,分析了寻找接触碰撞点位置的方法,由此得出判断接触碰撞模式的方法,并通过MATLAB对此模型进行了几何学及动力学模拟.For the multi-body system consisted of two rigid rods,the position of contact impact point is inconclusive in the motion process.Two contact impact models for this multi-body system were proposed,the method of searching the contact impact point was analgzed,and the method of judging the contact impact model was obtained.The dynamics simulation of this multi-body system was done by MATLAB.

关 键 词：接触碰撞模式 接触点 非定点接触碰撞 

分 类 号：O343.3[理学—固体力学]