基于SimMechanics的一种六杆机构运动学仿真  

Kinematic Simulation of A Six-bar Mechanism with SimMechanics

作　　者：时黎霞[1] 

机构地区：[1]长春理工大学机电工程学院,长春130022

出　　处：《长春理工大学学报（自然科学版）》2007年第4期49-50,14,共3页Journal of Changchun University of Science and Technology(Natural Science Edition)

基　　金：国家863计划(2006AA09A105-4)

摘　　要：设计了一种六杆机构,利用SimMechanics工具箱对六杆机构建模,进行了运动学分析,并对仿真参数及机构几何参数改变前后进行了对比。仿真结果表明了仿真模型、运动学分析的正确性及改变仿真参数和机构几何参数实现预定运动规律的可行性。所积累数据为下一步机构动力学分析和机构优化设计打下基础。In the paper, a six-bar mechanism was designed according to design requirement.The simulation model of mechanism was built by using the toolbox of SimMechanics. Kinematic analysis was conducted, and contrastive analysis was conducted before and after cbanging geometric parameters of adjustable mechanism. The simulation results showed that the simulation model and kinematic analysis was correct, and realizing required kinematic regularity by changing simulation parameters and mechanism＇s geometric parameters were feasible. The accumulated data laid a foundation for dynamic analysis.

关 键 词：运动学 SIMMECHANICS 机构运动空间 可调节机构 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]