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文章通过对多杆机构的运动特性分析,介绍了能实现多种运动的基本单元机构的组成型式;阐述了改变机构的连接型式和几何参数,以及达到所需运动要求的基本原理。
By analyzing the kinematic characteristics of multi-bar mechanism, this paper introduces the basic pattern of the basic unit mechanism that can achieve a variety of motions. It also expounds the basic principle of changing the type and geometric parameters of the mechanism and the required movement.