汽车油耗参数测量方法的应用研究  

Aapplication Research on Measuring Method of Vehicles Oil-Consumption Parameters

作　　者：黄晓峰[1] 彭远芳[1] 

机构地区：[1]上海工程技术大学,上海200437

出　　处：《计算机仿真》2011年第11期339-342,共4页Computer Simulation

摘　　要：研究汽车运行过程油耗参数的实时测量问题,由于汽车发动机油耗参数变化受到汽车本身特性、自然环境和道路交通条件等多种因素的影响,采用传统单一传感器无法准确获得油耗的实时参数值。为了能够准确获得油耗参数值,提出一种传感器网络对发动机油耗参数测量方法。首先对汽车发动机油耗测量的基本原理和方法进行分析,确定油耗参数测量过程中的几个关键参数,然后采用无线传感器网络对关键进行同步、实时采集,最后对测量方法进行仿真分析和测试。仿真结果表明,无线传感器网络的测量方法能够准确、实用对油耗参数进行测试,为建立精确的发动机油耗模型奠定了基础。Research the real-time measuring problem of fuel consumption parameters in car running process.As the car engine fuel consumption parameters change with the car＇s characteristic,natural environment and traffic condition and many kinds of factors,the traditional single sensor cannot get the accurate real-time parameter values of the fuel consumption.In order to get the accurate fuel parameter,an engine fuel parameter measuring method is proposed based on a sensor network.First,the basic principle and methods to determine the parameters were analyzed,and several key parameters of the fuel consumption measurement process were determined.Then,the wireless sensor network of key was synchronized and acquired in real-time.Finally,the simulation analysis and testing were carried out.Simulation results show that based on the wireless sensor network,the measurement method can accurately measure the practical parameters of fuel consumption.

关 键 词：汽车 油耗 无线传感器网络 实时测量 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]