目录摘 要.................................................................................................................................................IAbstract............................................................................................................................................II第一章 绪论....................................................................................................................................11.1 课题的研究背景及意义.................................................................................................11.2 国内外研究现状..............................................................................................................3（1） 单轴人工膝关节.................................................................................................4（2） 多轴人工膝关节.................................................................................................4（3） 其它人工膝关节机构.........................................................................................51.3 人体膝关节研究的趋势...................................................................................................71.4 主要研究内容.................................................................................................................81.5 本章小结.........................................................................................................................8第二章 人工膝关节仿生机构设计.................................................................................................92.1 自然人体膝关节说明.......................................................................................................92.2 人工膝关节仿生机构设计.............................................................................................112.2.1 人工膝关节设计要求.................................................................................................111 . 方案一.......................................
