毕业论文(设计)题 目 9m 空气悬架大客车后悬架设计 系 部 汽车与交通工程系 专 业 车辆工程 年级 大四 学生姓名 1111111111111 学 号 2222222222222222 指导教师 3333333333333333 汽车悬挂系统设计【摘要】: 悬挂系统是指由车身与轮胎间的弹簧和避震器组成的整个支持系统。悬挂系统的功能是支持车身,改善乘坐的感觉,不同的悬挂设置会使驾驶者有不同的驾驶感受。外表看似简单的悬挂系统综合多种作用力,决定着轿车的稳定性、舒适性和安全性,是现代轿车十分关键的部件之一。论文回顾了汽车悬挂系统的发展历程,介绍了悬挂系统的分类和组成,详细分析了各种悬挂系统的优劣,进行了对比。最后根据汽车的要求,选定了悬挂系统的组合,前悬架为麦弗逊式独立悬挂,后悬架为钢板弹簧整体式悬挂。并且确定了前后悬挂的技术参数,在设计中着重考虑了汽车的稳定性和操控性,对整个系统进行了运动学和力学分析计算。最后使用 AUTOCAD 绘制出了汽车悬挂的装配图和部分零件图。【关键字】: 汽车悬挂 独立悬挂 非独立悬挂 麦弗逊式独立悬挂 钢板弹簧整体式悬挂The Design Of Car Suspension System【Abstract】 Suspension is means that the body and tires between spring and shock absorber for the entire support system. The function of suspension system is to support the body, improve the ride feel different suspension settings the driver will have different driving experience. Appeared to be a simple suspension system integrated a variety of forces, determine the car's stability, comfort and safety of modern cars is one of key components. This thesis reviews the development history of the suspension systems and introduces the classification and composition of it. Secondly, the thesis detailed analysis the pros and cons of various suspension systems, were compared. Finally, according to the requirements of vehicles, decided on a combination of the suspension, front suspension is McPherson independent suspension, leaf spring rear suspension for the whole suspension. And determined the two suspen...