【摘要】 针对传统的基于大量实测数据的统计方法难以对轿车复杂行驶路况的多种油耗影响因素进行交互分析的问题,提出将灰色理论引入轿车复杂路况行驶油耗影响因素研究中,研究了复杂路况条件下整车装备质量、车载发动机排量、使用节能技术数量等因素对轿车行驶油耗的影响顺序,揭示了影响油耗各因素的优势顺序内在规律。理论与实例实验分析证实,该方法切实可行,为轿车复杂路况油耗优化提供了有效的途径。更多还原

【Abstract】 The traditional ways based on the statistical method are hard to analyze multi-affect mutually on car’s running fuel consumptions under the complicated road conditions.This paper introduced the Grey-system theory into research of multi-affecting factors in car fuel consumptions,analyzed the series factors of the vehicle mass,displacement of engine,the energy-saving techniques when car was running under complicated road conditions and sequencing the order of dominance about them,which was academically valuable.Tested by theory and laboratory experimental analysis,the way put forward is practical and provides an effective measure for the optimization of car fuel consumption under complicated road conditions.更多还原