文档介绍：xx科技学院机械与汽车工程学院汽车零部件专项设计说明书班级学号学生姓名指导教师完成日期目录 1概述······························································································ 1 专项设计题目,任务与分析························································ 1 设计题目:微型面包车变速器············································· 1 设计功用分析·································································· 2 变速器的功用································································· 2 变速器主要参数的选择与计算············································· 2 2变速器的方案设计············································································ 3 传动方案和零部件方案确定·················&#