GT-SUITE发动机模型在dSPACE硬件在环系统中的应用

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中图分类号：U467.2 文献标志码：A DOI：10.20104/j.cnki.1674-6546.20240347

【Abstract】To reduce workloadand diffcultyin model management and debuggingof Engine Electronic ControlUnit （EECU）Hardware-in-the-Loop（HiL），a HiL testsystemof EECU is built basedondSPACEreal-timesimulation platform， andadiesel enginesimulationmodelisbuiltbasedonGT-SUITEsoftware.Andthrough thereal-timeimplementationof the GT-SUITE enginemodelandtherational alocationof thedSPACEHiLtesting system，theapplicationofthe GT-SUITE enginemodel inthedSPACE HiL testing system is studied.Testresults indicate thatthe systemoperates stablyandmets EECU testing requirements.

Keywords： dSPACE，Hardware in loop，GT-SUITE，Engine electroniccontrol unit 【引用格式】刘小龙，覃思绮，吕琼.GT-SUITE发动机模型在dSPACE硬件在环系统中的应用[J].汽车工程师，2025（11）： 12-16. LIU XL，QIN S Q，LUQ.Application of GT-SUITE Engine Model in dSPACE HiL System[J].Automotive Engineer，2025（11）： 12-16.

1前言

随着排放法规的日趋严格及消费者对车辆动力性、经济性需求的提升，发动机控制器的功能不断增加，对硬件在环（Hardware-in-the-Loop，HiL）测试系统的要求不断提高。（剩余4551字）