摘要
对平面铰链四杆闭式运动链作了以下工作：①列举了整转副条件几种准确的数学表达和文字表达；②研究了整转副的存在条件和位置，其结论可用来迅速准确地判断运动链中各转动副的种类；③按整转副条件进行分类并由此找出平面铰链四杆机构的全部类型。
For planar hinge four-bar closed kinematic chain the following is done:①several exact mathematic and verbal expressions of revolving pair condition are enumerated;②existence condition and location of revolving pair in the chain are studied. The conclusions can be used to determine the type of each hinge pair in the chain rapidly and accurately;③classification of the chain is made according to revolving Pair condition, From this classification,all types of planar hinge four-bar linkage are found out.
出处
《南京林业大学学报（自然科学版）》
CAS
CSCD
1995年第1期89-93,共5页
Journal of Nanjing Forestry University：Natural Sciences Edition
关键词
平面铰链
四杆机构
曲柄
格拉斯霍夫定律
Planar hinge four-bar linkage
Crank existence condition
Grashof's Law
