引用本文格式吴连成,李庆磊,袁东阁,等.车联网农机实际作业工况下柴油机冷却液温度分布大数据分析[J].农业工程,2023,13(1):102-107.DOI:10.19998/j.cnki.2095-1795.2023.01.019.WULiancheng,LIQinglei,YUANDongge,etal.Bigdataanalysisofdieselenginecoolanttemperaturedistributionunderactualoperatingconditionsofagriculturalmachinerywithinternetofvehicles[J].AgriculturalEngineering,2023,13(1):102-107.车联网农机实际作业工况下柴油机冷却液温度分布大数据分析吴连成,李庆磊,袁东阁,杨拴宝,孙立麟(潍柴雷沃智慧农业科技股份有限公司,山东潍坊261200)摘要:在农机上安装了远程数据终端,在农机实际作业工况下对柴油机运行参数进行了采集,并形成了大数据。柴油机冷却液温度范围被划分为4个区间,即柴油机暖机冷却液温度区间、柴油机低温运行冷却液温度区间、柴油机中温运行冷却液温度区间及柴油机过热状态冷却液温度区间。统计分析了柴油机冷却液温度在各温度区间的分布情况及冷却液节温器开启温度对冷却液温度分布的影响,提出了优化冷却液温度分布的措施。关键词:柴油机;冷却液;温度分布;节温器;农业机械;车联网;大数据中图分类号:S21文献标识码:A文章编号:2095-1795(2023)01-0102-06DOI:10.19998/j.cnki.2095-1795.2023.01.019BigDataAnalysisofDieselEngineCoolantTemperatureDistributionunderActualOperatingConditionsofAgriculturalMachinerywithInternetofVehiclesWULiancheng,LIQinglei,YUANDongge,YANGShuanbao,SUNLilin(WeichaiLovolIntelligentAgriculturalTechnologyCo.,Ltd.,WeifangShandong261200,China)Abstract:Remotedataterminalwasinstalledonagriculturalmachinery,andoperatingparametersofdieselenginewerecollectedunderactualworkingconditionsofagriculturalmachinery,formingbigdata.Temperaturerangeofdieselenginecoolantwasdividedintofourintervals,namelydieselenginewarm-upcoolanttemperaturerange,dieselenginelow-temperatureoperatingcoolanttemperaturerange,dieselenginemediumtemperatureoperatingcoolanttemperaturerange,anddieselengineoverheatingcoolanttemperaturerange.Distributionofdieselenginecoolanttemperatureineachtemperaturerangeandinfluenceofcoolantthermostatopeningtemperatureoncoolanttemperaturedistr...