基于EN12299:2009的中国高铁乘坐舒适性评价研究

  • 打印
  • 收藏
收藏成功


打开文本图片集

关键词:长时舒适性;瞬态舒适性;高速列车;EN12299:2009;中国高铁 中图分类号:U238 文献标志码:A DOI:10.16385/j.cnki.issn.1004-4523.202312028

Ridecomfort evaluation of Chinese high-speed trains basedonEN12299:2009

MAHui1,NIULiubin²,YUZhihao1,HOUZhichao1 (1.School of Vehicle and Mobility,Tsinghua University,Beijing lOoo84,China; 2.Infrastructure InspectionResearch Institute,China AcademyofRailwaySciences Co.,Ltd.,BeijinglOoo81,China)

Abstract:Ridecomfortevaluationofhighsped trainshasvitalimportanceforcontinuously improvingthestructuraldesignand pasengers’ridesatisfaction.Thispapertries toevaluatethelong-termandmomentaryridecomfortofhighspeedtrainsinChinain thelightoftheEuropeanstandardEN2299:2O09,anddiscuss theaplicabilityofthestandard.Objectivevibrationtestandsub jectivecomfortevaluationwerecariedoutinacomprehensiveinspectiontrain.Averagecomfortidexanddiscreteeventscomfort indexrecommendedbytheEN2299:2o9 standard werebrefly itroduced,andthetwoindexes wereselectedforlong-tercomfortevaluationandmomentaryomfortevaluationrespectivelyForthetheekindsoftracksectionswithdiferentsubjectivefeelings,basedonthe measured vibrationacelerationdata,thelongtimeand momentarycomfort evaluation indexes werecalculated respectively,thecomfortofhighspedtrainand trackqualitywereanalyzed.Combined withthesubjective evaluatioresults,the applicabilityof thecorrspondingindexes wasanalyzed,andattempts were madetoputforward suggestionsforimprovemet.ac cording towhichthecomfortofhighspedrailrdeandthequalityoftetrackintothestandardisanalyzed.Theapplicabilityof theseindices wasanalyzedbyreferrng tothesubjectiveevaluation,andcertainsuggestionwasproposedtomodifytheindexes.

Keywords:long-termridecomfort;momentary ridecomfort;high-speed train; EN12299:2009;China high-speed railway

高速列车的舒适性评价对于改善乘坐舒适性、提高乘客乘车满意度具有重要意义。(剩余7827字)

monitor
客服机器人