乘用车悬置的驾驶性能仿真与优化  

Simulation and optimization of driveability of the passenger car mount

作　　者：刘国权 沈国华 兰金标 胡成帅 李东旭 Liu Guoquaan;Shen Guohua;Lan Jinbiao;Hu Chengshua;Li iDongxu(Geely Automotive Research Institute(Ningbo)Co.,Ltd.,Ningbo 315327,China)

机构地区：[1]吉利汽车研究院完(宁波)有限公司,浙江宁波315327

出　　处：《汽车知识》2024年第4期95-97,共3页Auto Know

摘　　要：为了提高乘用车悬置的驾驶性能仿真效果,本文采用Adams/Car软件搭建具有详细动力总成结构的驾驶性仿真模型,确定了实车和虚拟仿真的整车驾驶性能验证工况(tip-in/tip-out),并利用某款乘用车动力总成悬置现有数据,通过实车测试与仿真分析研究悬置参数对驾驶性的影响,以达到对驾驶性能进行优化的目的。该方法可以为乘用车悬置的驾驶性能优化提供借鉴。In order to improve the driving performance simulation effect of passenger car suspension,this paper uses Adams/Car software to build a driving simulation model with detailed powertrain structure.The verifica-tion conditions(tip-in/tip-out)of real vehicle and virtual simulation are determined.According to the existing data of a passenger car powertrain mount,the influence of mount parameters on driving performance is studied through real vehicle test and simulation analysis to achieve the purpose of optimization driving performance.This method can provide reference for optimizing the driving performance of passenger car suspensions.

关 键 词：驾驶性仿真 tip-in/tip-out ADAMS/CAR 优化 

分 类 号：U471.1[机械工程—车辆工程]