载货汽车汽车动力总成匹配与总体设计
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- 载货汽车汽车动力总成匹配与总体设计目 录
设计任务书························································3
第1章 整车主要目标参数的初步确定·································4
1.1、发动机的选择············································4
1.1.1、发动机的最大功率及转速的确定························4
1.1.2、发动机的最大转矩及转速的确定························5
1.2、轮胎的选择··············································6
1.3、传动系最小传动比的确定··································6
1.4、传动系最大传动比的确定··································7
第2章 传动系各总成的选型·········································8
2.1、发动机的选型············································8
2.2、离合器的初步选型········································9
2.3、变速器的选型············································10
2.4、传动轴的选型············································11
2.5、驱动桥的选型············································11
2.5.1、驱动桥结构形式和布置形式的选择······················11
2.5.2、主减速器结构形式选择································12
2.5.3、驱动桥的选型········································12
第3章 整车性能计算···············································13
3.1、配置潍柴WD615.50发动机时的整车性能计算·················13
3.1.1、汽车动力性能计算····································13
3.1.2、汽车经济性能计算····································15
第4 章 发动机与传动系部件的确定··································16
设计总结··························································17
参考文献··························································18
附录······························································19
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