按连杆若干位置设计平面四杆机构的代数解法  

Algebraic Solution for Designing Plane Four-bar Mechanism Based on Several Positions of a Connecting Rod

作　　者：黄清世[1] 肖志宏[1] 黄涛 邓德太[3] 

机构地区：[1]江汉石油学院机械工程系,湖北荆州434023 [2]荆州电力公司调度通讯局,湖北荆州434000 [3]中原石油勘探局机械制造总厂,河南濮阳457001

出　　处：《江汉石油学院学报》2002年第1期81-82,共2页Journal of Jianghan Petroleum Institute

摘　　要：针对现有方法存在的问题 ,提出按给定连杆上一个基点及过该基点的一根标线的若干位置来设计平面四杆机构的代数解法 ,即根据已知条件分别综合两个双杆组并求出其独立的结构参数 ,再根据定杆长条件求出机构的其余尺度参数。还讨论了预选某些尺度参数的简化解法。In consideration of the method available,an algebraic solution is proposed for designing a plane four bar mechanism based on the base point on given connecting rod and several positions of a reticule that goes through the base point The design is divided into 2 steps,primarily, two double links are synthesized based on the known conditions and then independent structural parameters for each link are derived; and the other dimensional parameters are derived for the mechanism according to the given rod length A simplified solution for pre selecting some of the dimensional parameters is discussed and design examples are still given

关 键 词：连杆 设计 平面四杆机构 代数解法 机构综合 代数方程 

分 类 号：TH112.1[机械工程—机械设计及理论]