zl30装载机毕业设计计算书最终版

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1、本科毕业设计（论文）题目ZL30装载机总体及行星变速箱设计（2排行星架及齿轮）学科专业机械设计制造及其自动化班级机064班姓名指导教师辅导教师目录第1章前言··········································································1第2章总体设计····································································22.1概述···························································

2、·················22.2选择确定总体参数····························································22.3装载机底盘部件型式设计···················································11第3章牵引计算··································································33.1柴油机与变矩器联合工作的输入与输出特性曲线························233.2确定档位及各档传动

3、比·····················································283.3运输工况牵引特性曲线·····················································313.4求出各档最高车速并分析牵引特性········································34第4章总体布置·································································364.1估计各部件重量,并确定位置坐标·················

4、·························364.2各部件位置··································································364.3求出平衡重··································································394.4进行桥荷计算,应满足桥荷的要求·········································404.5验算轮胎载荷············································

5、···················43第5章行星动力换档变速箱设计··········································445.1传动比的确定······························································445.2传动简图设计·······························································465.3配齿计算····························································

6、········485.4离合器设计···································································575.5结构设计····································································59第6章有限元分析····························································686.1有限元分析方法概述···············································

7、···686.2Pro/MECHANICA分析方法··········································736.3基于Pro/MEGINEER特征的建模·································746.4变速箱输入轴的静力学有限元分析·······························766.5本节小结··························································