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牵引车质量印象关注度量化模型构建及应用

2021-06-20杨菁然王佑铭郑洁祁虎民

汽车科技 2021年3期

杨菁然 王佑铭 郑洁 祁虎民

摘  要:牵引车整车制造企业(OEM)在整车正向开发过程中,经常遇到新车上市试销后,用户感受不到车辆品质改善提升的效果或感受不明显的情况,导致用户对车辆的质量印象--QI(Quality Impression)评价不高,影响用户购车决策。究其原因,就是没有准确把握细分市场用户对车辆各部位(部件)QI的关注程度;改善提升项目与用户关注的项目有偏差,造成新车上市后,得不到用户认可。本文介绍基于AHP运筹法对牵引车用户购车时各部位(部件)QI关注度进行量化模型的构建,以及QI特性开发在设定目标及确定提升项目时,如何应用量化结果来判断项目优先级,为牵引车QI特性的正向开发提供可借鉴的思路和经验。

关键词:质量印象 ;关注度 ;AHP运籌法

中图分类号:U462    文献标识码:A    文章编号:1005-2550(2021)03-0026-09

The Construction of A Quantitative Model of Quality Impression Attention For Tractors

Yang Jing-ran,  Wang You-ming,  Zhen Jie, QI  Hu-min

(Dongfeng Commercial Vehicle Technical Center, Wuhan 430056 , China)

Abstract: In the forward development process, the commercial vehicle manufacturers often encounter this situation: when new vehicles are available for trial sale, the users cannot feel, or cannot feel obviously ,the effect of quality improvement of the vehicle. That results in the user's low impression of the quality, which affects users' car purchase decisions.

The reason is that the segment market user's attention to the quality impression(QI) of various parts (components) of the vehicle is not being accurately grasped. Improvement projects are biased from users concerns, resulting in vehicles not being recognized by users when they are on the market.This paper introduces the construction of a quantitative model of QI attention in various parts (components) when the tractor users purchase the vehicle based on the AHP operation research method, and how to use the quantitative results to determine project priorities when setting goals and identifying promotion projects in QI feature development.It provides reference and experience for the forward development of the QI characteristics of commercial vehicles.

Key Words: Quality Impression; Attention; AHP

杨菁然

毕业于甘肃工业大学,学士学位,现任东风牵引车有限公司技术中心主管工程师。主要研究整车质量控制技术和车辆质量评价方法。已发表论文《全数品质保证体系的导入与实践》、《PSQC活动在新产品开发中的应用》和《牵引车正向开发中质量印象目标达成的实施方法及技术路径》。

牵引车新车型开发时,在项目开发初期会对标细分市场标杆,且会结合既往车型上市后用户的抱怨和诉求,聚焦这些劣势项目做很多提升改善,但新车上市后大多数用户对此并无太多感知,甚至表示有些提升不需要,未取得原来设定的QI定位及水平。

就QI而言,在国内市场上,到底什么样的牵引车最受欢迎?……

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