基于驾驶模拟器的汽车操纵稳定性主客观关联技术分析  

Analysis of Subjective and Objective Correlation Technology of Vehicle Handling Performance Based on Driving Simulator

作　　者：吴利广 王伟[2] 杨文豪[3] 王长青 费员军[2] 李鑫 WU Liguang;WANG Wei;YANG Wenhao;WANG Changqing;FEI Yuanjun;LI Xin(School of Mechanical Engineering,Tianjin University,Tianjin 300192,China;China Automotive Technology and Research Center Company Limited,Tianjin 300300,China;School of Automotive and Traffic Engineering,Hefei University of Technology,Hefei 230009,China)

机构地区：[1]天津大学机械工程学院,天津300192 [2]中国汽车技术研究中心有限公司,天津300300 [3]合肥工业大学汽车与交通工程学院,安徽合肥230009

出　　处：《汽车实用技术》2023年第18期72-77,共6页Automobile Applied Technology

摘　　要：汽车的操纵稳定性是汽车动态性能的重要组成部分,在汽车开发过程中的不同阶段,通常运用主观评价方法或客观评价方法对操纵稳定性进行验证和评价。文章进行了基于驾驶模拟器的汽车操纵稳定性主客观关联技术研究。首先基于驾驶模拟器,运用试验数据标定后的车辆模型,生成了用于主客观关联研究的大量车辆性能数据;基于这些数据,运用岭回归的方法,建立了主客观关联模型,并对模型精度进行了验证。文章的研究成果可以优化车辆性能开发流程,提升车辆开发效率,为汽车的操纵稳定性开发、评价等提供支撑。The handling performance is an important component of vehicle dynamic performance.At different stages of the vehicle development process,subjective or objective evaluation methods are usually used to verify and evaluate the handling performance.This paper conducts research on the subjective and objective correlation technology of vehicle handling performance based on driving simulators.Firstly,based on the driving simulator,a large amount of vehicle performance data for subjective and objective correlation research is generated using the calibrated vehicle model with experimental data;Based on these data,a subjective and objective correlation model is established using ridge regression method,and the accuracy of the model is verified.The research results of this paper can optimize the vehicle performance development process,improve vehicle development efficiency,and provide support for the development and evaluation of vehicle handling performance.

关 键 词：操纵稳定性 驾驶模拟器 主客观关联 

分 类 号：U467.1[机械工程—车辆工程]