一种提高发动机油耗精度的测试方法  

A method to enhance the testing precision of engine gasoline-consumption

作　　者：李钊[1] 李业德[1] 

机构地区：[1]山东理工大学计算机科学与技术学院,山东淄博255049

出　　处：《山东理工大学学报（自然科学版）》2008年第6期84-86,共3页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：分析了影响油耗测试精度的原因和活塞式流量传感器油耗测试方法的缺陷,提出了一种提高油耗测试精度的方法,经实验验证测试精度有了较大提高.A research was made about the disadvantage of the testing method of gasoline-consumption based on piston-type flow sensor.The reasons influencing the gasoline-consumption testing precision was analyzed and the solution strategy was also proposed.In order to increase the testing precision of engine gasoline-consumption,a new testing method was designed.Experimental results showed that the testing precision was improved greatly by using this new method.

关 键 词：发动机油耗测试 油耗传感器 脉冲计数 判向计数 油流脉动 

分 类 号：U467.498[机械工程—车辆工程]