铰链四杆机构急回性能图谱的计算机辅助绘制  

COMPUTER AIDED-PLOTTING OF THE QUICK-RETURN CHARACTERISTIC DIAGRAMS OF THE FOUR-BAR LINKAGES

作　　者：王成云[1] 

机构地区：[1]大连轻工业学院机械研究所

出　　处：《机械设计》1990年第4期21-26,共6页Journal of Machine Design

摘　　要：本文以平面铰链四杆机构的空间模型为基础,推导出了用计算机绘制三坐标平面区间图的坐标表达式,在此基础上,介绍了第(1)子区间曲柄摇杆机构的极位夹角图谱和第(8)子区间双曲柄机构急回性能系数图谱的绘制方法,并给出了部分典型尺寸下的图谱实例。最后说明了所绘制图谱的实际应用。In this pater, an approach to plot the quick-return diagrams of the four-bar linkages using computer and plotter is presented on the base of the space model developed by the author. Our research is specially concerned with how the spa(?)ial 3-dimensional configuration is transformed to the planar one and how a. point in the space model is shifted to the case of its 2-dimensional Parameters. Two examples are presented to illustrate applications of ihe diagrams gained.

关 键 词：铰链 四杆机构 图谱 计算机绘图 

分 类 号：TH112.1[机械工程—机械设计及理论]