基于碳平衡原理测量气体方法研究  

Method for Measuring Gas Based on Carbon Balance Principle

作　　者：曹坤 

机构地区：[1]上海柴油机股份有限公司,上海200438

出　　处：《柴油机设计与制造》2017年第4期35-38,共4页Design and Manufacture of Diesel Engine

摘　　要：目前利用碳平衡原理从直接测得的汽车尾气浓度中计算燃料消耗量的方法相对成熟,计算结果比较可靠,因而得到广泛应用。基于此原理提出一种CO_2气体分析仪的校对方法,并分析利用碳平衡原理计算CO_2气体理论值与实测值的误差,误差基本在2%内,说明此方法有效可行。The current method of using carbon balance principle for the calculation of fuel consumptionfrom direct-measured concentration of exhaust of a vehicle is relatively mature, and the results are reliable.The method sees wide application. This paper presents a method calibrating CO2 gas analyzer with thecarbon balance principle, the deviation between calculated CO2 gas and its measured value being analyzed.The deviation of almost within 2% indicates that this calibrating method is effective.

关 键 词：碳平衡法 燃料消耗量 气体测量 

分 类 号：U467.498[机械工程—车辆工程]