越野车前悬架优化设计（全套含CAD图纸）.zip

摘要
汽车悬架的设计是一个复杂的系统工程,其设计过程中必须考虑车辆的行驶平顺性和操纵稳定性、舒适性等多方面的设计要求。传统的设计方式设计成本高、产品开发周期长,已无法满足快速设计的需求。为了能够快速响应设计要求,开发以三维参数化绘图为基础的悬架设计开发系统非常必要,能够大大提高设计的效率和质量。
介于越野汽车大比例越野路面行驶要求,越野汽车设计的重要工作是提高越野机动性的前提下,保证乘员的舒适性、车辆行驶安全性、车辆通过性、整车各主要部件可靠性、整车轻量化。
ADAMS是集建模、求解、可视化技术于一体的虚拟样机软件,是目前世界上应用最为广泛的机械系统动力学分析软件。ADAMS/Car模块是MSC公司与Audi、BMW、Renault和Volvo等汽车公司合作开发的轿车设计模块,它能通过高速动画再现各种工况下的车辆运动学和动力学响应。本设计利用ADAMS/Insight 从在ADAMS/Car中完成的悬架试验出发对越野车前悬架参数进行优化设计,能够大大提高设计的效率和质量。
关键词:双横臂悬架;ADAMS;虚拟样机;优化设计;试验设计
ABSTRACT
Design of the automotive suspension, which refer to the requirement of fort performance of vehicle, is plicated systemtic engineering. The conventional design mode costs high and needs a long development cycle. That mode cannot satisfy the demand of fast design. For satisfy this design requirement, it is extraordinary necessary to explot suspension design development system based on tridimensional parametrized plotting, which can greatly advance the efficiency or grand of the design.
Given to the off-road vehicle’s ridden requirement of crosscountry, the key job of design is advancing the mobility of the off-road vehicle ,guarantee fortability of passenger, ride security , trafficability, reliability of each part and light weight of the whole vehicle as fast as possible.
ADAMS, a virtual prototype software including modeling, solving, visualization technology, is the most popular mechanical systems dynamics analytical software in the world nowadays. ADAMS/Car, a car design module cooperative developed by MSC, Audi, BWM, Renault and Volvo corporation, can be used to reappear different kinds of vehicle kinematic and dynamic response. This paper has used ADAMS/Insight to optimize front suspension parameter of SUV plete suspension test in ADAMS/CAR which can greatly advance the efficiency of the design.
Key words: Double wise-bone arm independent suspension;ADAMS;Virtual prototype technology;Optimization;Design of experiments
目录
摘要 Ⅰ
Abstract Ⅱ
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