第14卷第1期2023年2月Vol.14No.1Feb.2023航空工程进展ADVANCESINAERONAUTICALSCIENCEANDENGINEERING民用飞机高原机场起飞性能分析及优化王天波1,赵涛2,徐蕾2,刘超1,丁亚修1(1.中航西飞民用飞机有限责任公司工程技术中心,西安710089)(2.中国民用航空西北地区管理局,西安710082)摘要:民用飞机在高原机场运营时,爬升梯度要求高,减载严重,对其起飞性能进行优化研究以增加起飞重量,在经济效益层面具有重要意义。基于理论分析,在满足适航要求的前提下,采用减小襟翼偏度和使用改进爬升法两种爬升方式,进行起飞性能优化,对不同起飞襟翼构型和不同爬升方法下的起飞距离、加速—停止距离和起飞限重进行计算分析。结果表明:通过有效优化可以显著提高飞机的起飞限重,改善起飞性能,提高运营效益。关键词:民用飞机;起飞性能;高原机场运行;一发失效中图分类号:V212.13+1文献标识码:ADOI:10.16615/j.cnki.1674-8190.2023.01.16TakeoffperformanceanalysisandoptimizationofcivilaircraftatplateauairportWANGTianbo1,ZHAOTao2,XULei2,LIUChao1,DINGYaxiu1(1.EngineeringTechnologyCenter,AVICXACCommercialAircraftCo.,Ltd.,Xi’an710089,China)(2.NorthwestRegionalAdministrationofCAAC,Xi’an710082,China)Abstract:Intheoperationofcivilaircraftatplateauairport,theclimbinggradientisrequiredtobehigh,andtheloadlossisserious.Therefore,itisofgreatsignificancetooptimizethetakeoffperformanceandincreasethetakeoffweightintermsofeconomicbenefits.Inthispaper,basedontheoreticalanalysis,thetakeoffperformanceisopti⁃mizedunderthepremiseofmeetingtheairworthinessrequirementsbyreducingtheflapdeflectionorusingtheim⁃provedclimbmethod,andthetakeoffdistances,accelerationstopdistances,andtakeoffweightsofdifferentflapconfigurationsanddifferentclimbmethodsarecalculatedandanalyzed.Theresultsshowthattheeffectiveoptimiza⁃tioncansignificantlyimprovethetakeoffweightandperformance,alsoyieldgoodeconomicreturns.Keywords:civilaircraft;takeoffperformance;plateauairportoperation;oneengineinoperative文章编号:1674-8190(2023)01-135-06收稿日期:2022⁃03⁃12;修回日期:2022⁃06⁃09通信作者:王天波,wangtb002@avic.com引用格式:王天波,赵涛,徐蕾,等.民用...