摘要·················································1

第一章课程设计的目的和基本要求······················3

1.1、课程设计的目的································3
1.2、课程设计的基本要求····························3
1.3、课程设计的主要内容····························3

、

第二章液压系统设计方法······························5

2.1、设计要求及工况分析····························5
2.2、确定液压系统的主要参数························6

2.3、拟定液压系统原理图····························10

2.4、选择液压元件··································11

第三章验算液压系统的性能····························15

3.1、液压系统压力损失的验算和泵压力调整············15

3.2 液压系统发热温升的验算························16

第四章主要零件强度校核······························18

4.1、缸筒壁厚校核··································18

4.2、活塞杆直径校核································18

4.3、螺栓校核······································19

第五章设计总结·····································20

参考文献············································21