文档介绍：(最新版)汽车悬架毕业设计论文
摘要
悬架是现代汽车上的重要总成之一,它把车架(或承载式车身)与车轴(或与车轮)(或承载式车身)之间的一切力和力矩,并且缓和
(最新版)汽车悬架毕业设计论文
摘要
悬架是现代汽车上的重要总成之一,它把车架(或承载式车身)与车轴(或与车轮)(或承载式车身)之间的一切力和力矩,并且缓和不平路面传给车架(或承载式车身)的冲击载荷,衰减由冲击载荷引起的承载系统的震动,以保证汽车的正常行驶。本次文就是对载货汽车后悬架主副簧进行设计并对设计结果进行校核，保证设计满足汽车对安全方面的要求。本次设计首先根据汽车后轴载荷和非簧载质量确定每副钢板弹簧的载荷，通过钢板弹簧满载和空载载荷的不同来确定主副簧的刚度分配，同时根据汽车轴距来确定钢板弹簧的长度。根据公式算出钢板弹簧所需总惯性矩，这样就能算出钢板弹簧的大致厚度和宽度。用画图法可以确定每个钢板弹簧的长度。最后对钢板弹簧进行校核，保证钢板弹簧满足要求。
关键词：钢板弹簧；复合簧；后悬架。
Abstract
suspension assembly is one of the most important part of modern automotive, it links the frame (or Unibody) and axle (or wheel) . Its main task is to pass the effect of all force and torque between the wheel and the frame, and relax the impact load of the frame passed from rough road to ensure the normal running of the car. The article is to design the primary and secondary spring of rear suspension, and check the design to ensure the design meets automotive safety requirements. The design is first based on the vehicle rear axle load and non-sprung mass to determine the load of each leaf spring, according the different loads of full and no load to distribution the stiffness, while use the vehicle wheelbase to determine calculate the approximate thickness and width. Drawing method c