设计简介
（2）技术参数
①额定载重量：1.5T
②工作重量：≯5.5T
③最高车速：≮20km/h
④空载牵引力：3.5～4.4T
⑤爬坡能力：≮20°
⑥最大卸载高度：≮2.35m；最小卸载距离：≮0.75m
⑦掘起力：≮4T
目 录
第1章 前言·········································································1
第2章 总体设计···································································2
2.1 概述·············································································2
2.2 选择确定总体参数····························································2
2.3 装载机底盘部件型式选择···················································12
第3章 牵引计算··································································20
3.1 柴油机与变矩器联合工作的输入与输出特性曲线························20
3.2 确定档位及各档传动比·····················································24
3.3 运输工况牵引特性曲线·····················································27
3.4 求出各档最高车速并分析牵引特性········································29
第4章 总体布置··································································35
4.1 估计各部件重量并确定部件位置坐标······································35
4.2 各部件布置···································································35
4.3平衡重计算·································································39
4.4 验算轮胎载荷·····························································40
第5章 定轴式动力换档变速箱设计·········································42
5.1 传动比的确定·······························································43
5.2 传动简图设计·······························································45
5.3 配齿计算·····································································48
5.4 离合器设计··································································50
5.5 结构设计·····································································53
第6章设计小结····························································70
参考文献············································································72
①额定载重量：1.5T
②工作重量：≯5.5T
③最高车速：≮20km/h
④空载牵引力：3.5～4.4T
⑤爬坡能力：≮20°
⑥最大卸载高度：≮2.35m；最小卸载距离：≮0.75m
⑦掘起力：≮4T
目 录
第1章 前言·········································································1
第2章 总体设计···································································2
2.1 概述·············································································2
2.2 选择确定总体参数····························································2
2.3 装载机底盘部件型式选择···················································12
第3章 牵引计算··································································20
3.1 柴油机与变矩器联合工作的输入与输出特性曲线························20
3.2 确定档位及各档传动比·····················································24
3.3 运输工况牵引特性曲线·····················································27
3.4 求出各档最高车速并分析牵引特性········································29
第4章 总体布置··································································35
4.1 估计各部件重量并确定部件位置坐标······································35
4.2 各部件布置···································································35
4.3平衡重计算·································································39
4.4 验算轮胎载荷·····························································40
第5章 定轴式动力换档变速箱设计·········································42
5.1 传动比的确定·······························································43
5.2 传动简图设计·······························································45
5.3 配齿计算·····································································48
5.4 离合器设计··································································50
5.5 结构设计·····································································53
第6章设计小结····························································70
参考文献············································································72
