基于容积法的船舶柴油机油耗仪表研究  

Study on Fuel Consumption Meter of Marine Diesel Engine Based on Volumetric Method

作　　者：陈锴[1] 王炳辉[1] 苗永超[1] 庞宏磊[2] 

机构地区：[1]宁波大学海运学院,宁波315211 [2]南京工业职业技术学院,南京210023

出　　处：《车辆与动力技术》2013年第4期44-47,52,共5页Vehicle & Power Technology

基　　金：宁波市科技局资助项目(2012A610169)

摘　　要：为精确测量小型船舶柴油机瞬态油耗,利用椭圆转子流量计的测量原理,设计了一种船舶柴油机油耗仪表,并在喷油泵试验台上模拟6135柴油机各工况的喷油试验,以验证该油耗仪测量的准确性.实验结果表明,该测量系统工作稳定、准确性较高,在模拟柴油机怠速工况和额定工况时误差分别为0.8%和0.6%,满足柴油机实际工作测量精度要求.In order to accurately measure its transient fuel consumption of a small marine diesel engine, a fuel consumption meter is designed by means of the measuring principle of an oval gear flow-meter. The fuel injection tests of a 6135 diesel engine under various working conditions are simulated on an injection pump test-bed for verifying the accuracy of the fuel consumption meter. The experimental results show that the meter works stably with a higher precision, and its relative errors are O. 8% and 0.6% under both idling mode and rated condition respective accuracy. meeting the requirements of the measurement

关 键 词：船舶柴油机 椭圆齿轮流量计 瞬态油耗 油耗测量 容积法 

分 类 号：TK407.9[动力工程及工程热物理—动力机械及工程] TH814.8[机械工程—仪器科学与技术]