摘要
以五杆机构为例，建立了两自由度机构的可动性条件及其计算方法。此方法可扩展到一般两自由度机构。
The movable condition and its calculating method of two freedom mechanisms have been proposed in this paper,with five bar linkage as example .The method mentioned here can be expanded to ordinary two freedom mechanisms.
关键词
五杆机构
两自由度机构
可动性条件
five bar linkage mechanisms
two freedom mechanisms
movable condition
