中型载货汽车总体设计说明书VIP免费

中型载货汽车总体设计说明书--------------------------------------------------------------------------作者:_____________--------------------------------------------------------------------------日期:_____________中型载货汽车总体设计说明书课程设计学院：机械与动力工程学院班级：车辆一班姓名：母兵魁学号：指导教师：赵凯辉目录摘要·······························································1概述·······························································2设计任务书·························································4第1章、汽车形式和主要参数的初步确定······························5一、汽车形式的选择·············································51.1、汽车轴数···············································61.2、驱动形式················································61.3、布置形式················································7二、汽车主要参数的选择·········································72.1、汽车主要尺寸参数的确定··································72.2、轴荷分配···············································10第2章整车主要性能参数的确定和计算································11一、发动机的选择··············································111.1发动机最大功率及其转速的确定······························111.2发动机最大转矩及其转速的确定······························121.3发动机主要参数············································13二、配置大柴BA6M1013-28E3发动机的整车性能计算················162.1汽车动力性能计算········································162.2汽车的加速性能计算······································18三、轮胎的选择·················································18四、汽车重要性能参数和车身造型图······························19五、变速器档位数的选择········································20第3章、总体布置····················································20一、总体布置要求与分析·········································20二、总体布置草图················································24设计总结···························································26参考文献··························································270摘要汽车的总体设计是汽车设计工作中最重要的一环，它对汽车的设计的质量、使用性能和在市场上的...