矿用电传动自卸车燃油经济性路试检测手段与反常数据分析

本文针对大型矿用电传动自卸车燃油经济性路试的检测手段既介绍了经典的、常用的容积式油耗仪,又介绍了最新发展的便携式双通道超声波流量计,并对两种仪器的使用性能进行了对比阐述。文中还就矿用电传动自卸车燃油消耗量路试结果中的反常数据的典型案例从能耗入手进行了计算分析,找出了影响因素,指明了确保测试精确性的有效途径。

Measuring Instruments Application and Abnormal Date Analysis for Fuel Consumption Route Running Test of Mining Electrical Driven Dump Truck

Aimed at measuring instruments for fuel consumption route running test of heavy-duty mining electrical driven dump truck, this paper not only introduced the typical and universal volumetric flow detector, but also introduced the newly developed portable double channel ultrasonic flowmeter. A comparison between tow kinds of the instruments in application performances was expounded. By means of energy consumption calculation of the truck ,it conducted an analysis on the typical case about abnormal data from the result of fuel consumption route running test of mining electrical driven dump truck, found Out impact factors and pointed out effective approaches to ensure the accuracy of measurement.