六杆机构在假肢膝关节设计中的应用

摘要

验证了六杆机构的瞬心线与股骨骼不同的弯曲半释圆心线轨迹相似,阐述了机械六杆机构膝关节在正常运动中的步态分析,为研制新型膝关节提供了一定的理论设计基础.%This paper validated the centrode of six-bar mechanism was similar to circle center curve for different bending radius of the lemur, and introduced the gait analysis of knee joint of six-bar mechanism in normal movement t oprovide theoretical design foundation for developing a new knee joint.