换挡指示器作用下的汽车节油技术分析  

Test Study of Fuel Consumption Saving Technology of GSI

作　　者：梁晨[1] LIANG Chen(Research Institute of Highway Ministry of Transport,Beijing 100088,China)

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》2021年第3期22-24,31,共4页Transport Energy Conservation & Environmental Protection

摘　　要：在汽车发动机节油技术发展到一定阶段下,有必要通过其他辅助措施例如提高清洁能源的使用比例、低滚动阻力轮胎、胎压检测、换挡指示器等技术,实现提高燃油效率从而降低CO_(2)的排放。本文介绍换挡指示器的工作原理,分析换挡指示器节油方法,并针对EU法规EC No.65/2012中节油率计算方法进行评价。In the background of the main technology of engine fuel consumption developed to a certain stage,it is necessary to increase the fuel consumption efficiency by develop other auxiliary technology such as improving the ratio of pure energy drive,low rolling resistance tires,tyre pressure monitoring system and gear shift indicator(GSI).This article introducts the principle of GSI,analysis how GSI works in improving fuel consumption efficicy,and then evaluate the method of determination of saving of fuel consumption in the EU regulation EC No.65/2012.

关 键 词：车辆工程 汽车发动机 换挡指示器 CO_(2)排放 节油率 

分 类 号：U471.23[机械工程—车辆工程]