确定平面低副四杆机构死点位置的新方法  

The New Method of Confirming the Dead-point Location of the Plane Lower Four-bar Linkage

作　　者：张静[1] 许忠华[2] 臧文福[1] 

机构地区：[1]河北建筑工程学院,河北张家口075000 [2]哈尔滨工程大学,哈尔滨150001

出　　处：《森林工程》2007年第4期28-29,40,共3页Forest Engineering

基　　金：河北省科技攻关项目(07212149)

摘　　要：通过压力角α与传动角γ的概念阐述了如何确定平面低副四杆机构中死点位置的新方法,以及死点和止点的区别。运用此方法能够简便快速地找到平面低副四杆机构的死点位置,并且便于计算机编程,较好地保证了机构的运动精度和传动质量要求,具有较强的实用性。The new method on how to confirm the dead-point position via the presure angle and transmission angle was expatiated in the plant lower four-bar linkage, as well as the difference of the dead-point and stopping-point. It is also easy to find the dead-point position and programme for the computer so as to ensure kinematics accuracy and need of transmission quality of machine. Both of them are inclined to confuse, thereby it is put forward in this paper.

关 键 词：平面四杆机构 低副 传动角 死点位置 止点 

分 类 号：TH133.5[机械工程—机械制造及自动化]