基于數(shù)學(xué)建模的汽車發(fā)動(dòng)機(jī)電子控制系統(tǒng)優(yōu)化

打開文本圖片集

中圖分類號(hào)：U463.6 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1003-8639（2025）06-0152-03

Optimization of Automotive Engine Electronic Control System Based on Mathematical Modeling

WangLimin，WangHui

（School of Mathematicsand Information Science，Zhengzhou Shengda University，Zhengzhou 450o，China）

【Abstract】Theelectronic control system of automotiveengines is thecore technology for improving the power performance，fueleficiencyandemissionlevelofvehicles.The traditionalcontrol method isdificulttoadapttocomplex workingconditions duetothe fixedparameter seting.However，theelectroniccontrol system（ECU）realizes the dynamicadjustmentof multipleparameters through theclosed-loopcoordinationofsensors，controlunitsandactuators. Thisarticlemainlyanalyzes thecompositionarchitectureandfunctionsofthesystem，explores itsapplication mechanisms in powerperformance optimization，fuel eficiencyand emission balance，and improvementof driving experience，andfocuses onstudying the optimization methodsbased on mathematical modeling，including the collaborative optimization of power and fuelconsumption bythestate spacemodeland the precise driving of emission controlbythechemicalreactionkineticsmodel.AndtheimprovementofsystemrobustnessbyLyapunov'sstability theory.Studies show that mathematical modeling technologycaneffectively improve the responsespeed，stabilityand environmentaladaptabilityof thesystem.Itisexpectedtoprovidesometheoretical supportfortherefinedregulationof the engine control system.

【Key Words】mathematical modeling ；automobile engine；electronic control system；power optimization；emission ：ontrol；robustness

0 引言

汽車發(fā)動(dòng)機(jī)作為車輛的核心動(dòng)力源，其性能直接決定車輛的動(dòng)力性、燃油效率與排放水平。（剩余3284字）