文档介绍：优秀资料
西南交通大学《材料力学》课程设计
设计计算说明书
设计题目:单缸柴油机曲轴的强度设计及刚度计算、疲劳强度校核
图号:7-2
数据号:I-11
班级:工机2班
学号:20106995
姓名:吴一凡
目录
一、设计目的·····················································2
二、设计任务和要求···············································2
设计计算说明书的要求········································2
分析讨论及说明书部分的要求··································3
程序计算部分的要求··········································3
设计题目·····················································3
四、设计内容·····················································5
画出曲轴的内力图············································5
设计曲轴颈直径d和主轴颈D···································7
校核曲柄臂的强度····································&