本科论文目 录摘 要..............................................................................................................IAbstract..........................................................................................................II引 言..............................................................................................................11 设计目标.....................................................................................................31.1 研究目的与意义.................................................................................31.2 国内外现状及发展趋势.....................................................................31.3 主要研究内容.....................................................................................42 设计要求.....................................................................................................52.1 内容要求.............................................................................................52.1.1 产品设计要求............................................................................52.1.2 整体结构设计要求....................................................................52.2 成果要求.............................................................................................53 设计方案.....................................................................................................63.1 设计产品的用途及其特点.................................................................63.2 总体结构组成及其工作原理.............................................................63.2.1 工作原理....................................................................................63.2.2 传动设计....................................................................................63.2.3 结构组成设计............................................................................73.3 主要技术参数的确定.........................................................................83.3.1 电动机选...
