目录1引言（或绪论）.....................................................................................................................................21.1课题的目的及意义...................................................................................................................21.2综述本课题国内的研究动态.....................................................................................................31.2.1我国绞车发展的目的与意义..........................................................................................31.2.2国内外绞车的发展现状.................................................................................................31.2.3国内外水平对比.............................................................................................................41.3本文所做基本工作......................................................................................................................42调度绞车的总体设计.............................................................................................................................52.1设计参数......................................................................................................................................52.2结构特征与工作原理..................................................................................................................5图2.1调度绞车传动系统图..................................................................................................................52.3选择电动机..................................................................................................................................62.3.1计算电动机输出功率......................................................................................................62.3.2确定电动机的型号..........................................................................................................6由公式(2.1)计算出电动机输出功率：...................................................................................................63滚筒及其部件设计.................................................................................................................................73.1选择钢丝绳..................................................................................................................................73.2滚筒设计计算..............................................................................................................................83.2.1计算滚筒的直径.........................................................................................................83.2.2确定滚筒的宽度..........................................................................................................83.2.3计算滚筒的外径........................................................................................................84减速器的设计.........................................................................................................................................94.1总传动比及传动比的分配..........................................................................................................94.1.1总传动比.......................................................................................................................94.2高速级相关计算.....................................................................
