改进AHP在CVT车辆驾驶性主观评价中的应用  

Application of Improved Analytic Hierarchy Process in Vehicle Equipped with CVT's Drivability Subjective Estimation

作　　者：李泉[1] 周云山[1] 王建德[1] 陈建文 

机构地区：[1]湖南大学汽车电子与控制技术教育部工程研究中心,长沙410082 [2]江麓机电集团有限公司,湘潭411100

出　　处：《机械科学与技术》2014年第11期1725-1728,共4页Mechanical Science and Technology for Aerospace Engineering

基　　金：国家高技术研究发展计划(863计划)项目(2012AA111710)资助

摘　　要：配备CVT的整车在驾驶性主观评价方面主要有平顺性、冲击振动、油门踏板响应等指标,应用层次分析法对这些指标进行评价,建立相应的评价层次结构模型,并对重要性标度进行改进,通过对常规驾评的评分结果进行分析可以对配备CVT的整车驾驶性的主观感受进行科学的量化评价。The subjective estimation indicators for the drivability of vehicle equipped with CVT’ s include ride comfort,shock and vibration properties and response of acceleration pedal,etc. Analytic hierarchy process is applied to evaluate these parameters. Firstly,the corresponding evaluation model is established,and the importance of scale is improved. Then the results of the evaluation are analyzed. By analyzing the evaluation results of conventional driving,the subjective estimation of drivability for vehicle equipped with CVT’s can be scientifically quantified.

关 键 词：无级变速器 主观评价 层次分析法 可驾驶性 

分 类 号：U467.1[机械工程—车辆工程]