基于数学建模的汽车点火提前角优化

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中图分类号：U463.64 文献标识码：A 文章编号：1003-8639（2025）07-0166-03

Optimization of Automobile Ignition Advance Angle Based on Mathematical Modelin！

WangHui，WangLimin，ZhaoDan

（Schoolof Mathematicsand Information Science，Zhengzhou Shengda University，Zhengzhou 45Ooo，China）

【Abstract】The ignitionadvance angleof automobileengineis set reasonably，and theautomobile has low fuel consumption and less polution.Unreasonablesetings willconsume more energyand produceharmful gases.In the past， thetime point was mainlyset byexperimentsand experience，which was often not accurate enough.Mathematical modelingcanclearlycalculateandobservetheflamedifusionand pressurechangeinthecylinder，soastopredictthe bestignition time.Basedonthis，thispaperwill establishamodelto exploreanignitionscheme thattakes intoacount enginesafety，high fuel eficiencyand stableoperation，inordertoprovideuseful methodsandideasfor improving vehicle power performance and fuel economy.

【Key words】 mathematical modeling；ignition advance angle；engine

在汽车发动机中，点火提前角直接影响燃油能否高效地转化为车辆动力。（剩余3883字）