汽车油耗检测系统数学模型的建立与应用研究  

The Mathematical Model of Oil-Consumption Detecting Systems and Its Application Research

作　　者：付百学[1] 胡胜海[2] 

机构地区：[1]黑龙江工程学院汽车工程系,黑龙江哈尔滨150050 [2]哈尔滨工程大学机电工程学院,黑龙江哈尔滨150001

出　　处：《测试技术学报》2008年第1期38-43,共6页Journal of Test and Measurement Technology

基　　金：黑龙江省科技攻关计划资助项目(GZ07A503)

摘　　要：根据影响汽车油耗的主要因素建立汽车油耗计算的理论模型,通过试验获得大量的相关数据,并进行了整理、统计回归后,对理论油耗预测模型的参数进行了标定,利用标定后的理论模型计算不同路况条件等对车辆油耗的影响.该模型的建立可为汽车油耗检测系统的设计奠定理论基础,为油耗检测系统控制程序的编写以及控制系统的仿真提供依据.A theoretical model for calculating oil consumption was built based on the major factors influencing oil consumption. On the other hand, the parameters in the model were calibrated by statistically processing large quantitative related experimental data. The calibrated model was used to calculate the effect of different highway conditions on the oil consumption of vehicles. The model can be regarded as the theoretical basis for the designing of oil-consumption detecting system, and provide some reference for compiling the command program of the detection system and for the simulation of the control system.

关 键 词：汽车 油耗 数学模型 参数标定 

分 类 号：U463.5[机械工程—车辆工程]