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 ·····················...