中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2012, Vol. 31 ›› Issue (4): 869-872.DOI: 10.3969/j.issn.1674-0696.2012.04.32

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基于组合模型的二手车完损度分析

杨雅怡,张甫仁   

  1. 重庆交通大学机电与汽车工程学院,重庆400074
  • 收稿日期:2011-11-25 修回日期:2011-12-16 出版日期:2012-08-15 发布日期:2015-03-12
  • 作者简介:杨雅怡( 1989—) ,女,重庆人,硕士研究生,主要从事车辆工程方面的研究。E-mail:koo520song@126.com.

Analysis of Damage Degree of Vehicle Based on Assemble Model

Yang Ya-yi,Zhang Fu-ren   

  1. School of Machatronics & Automotive Engineering,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2011-11-25 Revised:2011-12-16 Online:2012-08-15 Published:2015-03-12

摘要: 以二手车技术评估为方向,以给予顾客选车作参考为目的,从车身外观、发动机、车内及电动设备、底盘、车辆 性能等5个方面,建立了基于静态检查、动态检查和仪器检查3个主要鉴定方法的二手车完损度评价指标体系。应 用熵值法确定指标的权重,构建以灰色关联度理论进行综合分析的二手车完损度评价模型,并以实例进行二手车完 损度示范评价。结果表明:该评价模型理论简捷、方法简便、可操作性强,具有较好的应用价值,可为汽车的报废标 准的完善提供参考。

关键词: 二手车, 汽车完损度, 熵值法, 灰色理论

Abstract: Based on used vehicle technology assessment,the paper aims to give reference for customer. The synthetic evaluation system of second-hand car depends on static check,dynamic check and instrument check,including five elements: appearance,engine,inner and electric equipment,performance. Entropy method was employed to determine the weight of indexes; an evaluation model of the damaged degree of used vehicle was built based on Grey relation degree theory. The results show that the theory of evaluation model is succinct,convinient and operable. Therefore it is valuable and could provide references for revising the standard of scrapped car.

Key words: second-hand vehicle, damage degree of vehicle, entropy method, grey theory

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