乘用车操纵稳定性评价方法的研究  

Study On The Evaluation Methods Of Passenger Car's Handling And Stability

作　　者：刘杰[1] 万里翔[1] 王波[1] 

机构地区：[1]西南交通大学机械工程学院,成都610031

出　　处：《汽车科技》2016年第3期18-24,共7页Auto Sci-Tech

摘　　要：汽车操纵稳定性的好坏直接影响汽车驾驶的操纵方便性以及汽车高速行驶的安全性。汽车操纵稳定性评价方法制定是否合理,会对汽车生产企业的指导及汽车操纵稳定性的保证产生影响。目前,由于汽车操纵稳定性评价方法的复杂性,世界各国都未形成统一的汽车操纵稳定性评价方法。本文分析了国内外汽车操纵稳定的评价方法,提出了国内汽车操纵稳定性评价方法主要存在的问题,针对存在的相关问题,提出了乘用车操纵稳定性新的评价方法和评价指标,并根据具体车型验证新标准的合理性。The performance of vehicle＇s handling and stability has a great influence on the car＇s handling convenience and safety, especially when high speed driving. It will affect the automobile manufacturing enterprise for vehicle handling and stability whether the evaluation methods are reasonable. Although the vehicle handling and stability evaluation is complicated, there have been not formed the united evaluation methods. This paper analyzes the evaluation methods of vehicle handling and stability at home and abroad. For the corresponding problems, it puts forward new evaluation methods and indicators for passenger car＇s handling and stability. Finally, it verifies rationality of new standard by means of concrete models.

关 键 词：乘用车 操纵稳定性 评价指标 

分 类 号：U467.1[机械工程—车辆工程]