本科论文目 录摘 要...................................................................................................................IAbstract...............................................................................................................II引 言...................................................................................................................11 设计目标...........................................................................................................21.1 研究的目的与意义........................................21.2 国内外研究现状和发展趋势................................31.3 主要研究内容............................................52 设计要求...........................................................................................................62.1 产品设计客观条件........................................62.2 实现产品的客观要求......................................62.3 内容要求................................................62.4 成果要求................................................73 设计方案...........................................................................................................83.1 制动系统的分类..........................................83.2 产品结构设计............................................83.3 制动系统的主要参数设计.................................123.4 制动器的结构型式及选择.................................173.5 制动器的设计计算..............................................................................183.6 制动驱动机构的设计..........................................................................204 三维建模.........................................................................................................244.1 制动器主要零部件建模...................................244.2 前后装配图.............................................295 有限元分析.....................................................................................................305.1 有限元分析模型的...