Ⅰ 目 录 1. 绪 论 ···································································································································· 1 2. 主传动系统的组成及要求······································································································· 2 3. 主传动系统的运动设计 ·········································································································· 4 3.1 转速图 ······························································································································ 4 3.2 结构网与结构式················································································································ 9 3.3 转速图的拟定 ················································································································· 10 3.4 带轮及 V带设计·············································································································· 15 3.5 齿轮齿数的确定·······························································································...