模拟计算法在重型车辆燃油经济性标准中的应用研究  

Research on the Application of Numerical Simulation Method in the Measuring of Fuel Efficiency of Heavy Duty Vehicles

作　　者：阳冬波[1] 刘莉[1] 张红卫[1] 蔡凤田[1] 

机构地区：[1]交通运输部公路科学研究院,北京100088

出　　处：《交通节能与环保》2012年第1期4-9,25,共7页Transport Energy Conservation & Environmental Protection

摘　　要：随着节能减排压力的日益严重,世界各国均开始制定重型车辆的燃油经济性标准。在对重型车燃油经济性的测量方面,模拟计算法由于操作简单、可重复性好、成本低的优点越来越受到行业的重视,在日本、中国和美国的标准中都得到了应用。本文在分析模拟计算法测量车辆燃油经济性的原理基础上,对比研究了日本、中国和美国标准中模拟计算法的应用情况,分析了各国在模拟计算法关键环节上策略的异同。With the growing pressure of energy saving and emission reduction, the world has began making fuel economy standards for heavy duty vehicles. Due to the characteristics of simple operation, good repeat- ability and low cost, numerical simulation method has got more and more attentions in the measuring of fuel efficiency, and has already been adopted in the standards of Japan, China and the US. In this paper, the fundamental p lation method rinciple of numerical in Japan, China and simulation method has been analyzed. The application of numerical simu- the US has been compared.

关 键 词：重型车辆 燃油经济性 模拟计算法 

分 类 号：U461.8[机械工程—车辆工程]