2023年第1期HXN5型内燃机车平稳节能优化操纵的探究庄会华1,曾永全2(1.昆明铁路铁道职业技术学院,云南昆明650200;2.中国铁路昆明局集团有限公司,云南昆明650200)摘要:机车牵引能耗是铁路节能的重点,在保证安全、准点等约束条件下优化机车操纵是减少机车牵引能耗经济有效且可行的途径。分析机车运行时的能耗构成,以HXN5型内燃机车楚大上行线(大理至楚雄)运行为例,通过采用平稳节能操纵方法,机车单次油耗小于标准机车单耗,油耗降低6.9%,达到了节能降耗的目的。初步实现了内燃牵引货物列车的节能操纵。关键词:HXN5型内燃机车;节能;优化操纵中图分类号:U262文献标识码:A文章编号:1674-957X(2023)01-0100-03ExplorationonSmoothAndEnergy-savingOptimalOperationOfHXN5DieselLocomotiveZhuangHui-hua1,ZenYong-quan2(1.KunmingRailwayVocationalandTechnicalCollege,YunnanKunming6502002.ChinaRailwayKunmingGroupCo.Ltd,YunnanKunming650200)Abstract:Locomotivetractionenergyconsumptionisthekeyofrailwayenergysaving.Optimizinglocomotiveopera-tionundertheconstraintsofsafetyandtimingisaneconomical,effectiveandfeasiblewaytoreducelocomotivetractionenergyconsumption.Analyzingtheenergyconsumptioncompositionoflocomotivesinoperation,takingtheoperationofHXN5diesellocomotivechudaupline(DalitoChuxiong)asanexample,byadoptingthesmoothandenergy-savingopera-tionmethod,thesinglefuelconsumptionofthelocomot...