摘要
利用Lagrange方程建立了曲柄滑块机构的动力学数学模型 ,在建模过程中考虑了连杆的弹性运动与机构刚体运动的耦合以及运动副的粘性摩擦 .对一个算例进行了数值仿真 ,结果表明
Lagrange equation is applied to develop dynamic equations for the slider crank mechanism with elastic connecting rod. Viscous friction and coupling effect are considered between rigid body motion and elastic deformation of connecting rod. The analog computation of a sample shows that both of the aforementioned effects can affect the motion of the mechanism.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
2000年第11期86-89,共4页
Journal of Xi'an Jiaotong University
基金
国家自然科学基金!资助项目 (5 9875 0 6 8)
关键词
粘性摩擦
曲柄滑块机构
动力学建模
弹性构件
elasticity
connecting rod
viscous friction
slider crank mechanism
dynamics
