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HighSpeedMaintenanceforRails

城市軌道交通鋼軌的高速維護(hù)

---VosslohHSG-CityGrindingMachine福斯羅城軌高速打磨車(chē)

1HighSpeedMaintenanceforRails城市軌道交通鋼軌的高速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通中鋼軌的主要問(wèn)題及維護(hù)現(xiàn)狀HighSpeedGrinding(HSG)technology高速打磨技術(shù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及高速打磨技術(shù)的核心優(yōu)勢(shì)

+++2HighSpeedMaintenanceforRails城市軌道交通鋼軌的高速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通中鋼軌的主要問(wèn)題與維護(hù)現(xiàn)狀I(lǐng)nfluencefactorsofthewheel/railrelationshipinUTS城市軌道交通中影響輪軌關(guān)系的因素Problemsandchallengesofrailmaintenance鋼軌維護(hù)遇到的問(wèn)題和挑戰(zhàn)Existingmaintenancemethodsandeffects現(xiàn)有的鋼軌維護(hù)手段和維護(hù)效果HighSpeedGrinding(HSG)technology高速打磨技術(shù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及高速打磨技術(shù)的核心優(yōu)勢(shì)++-3InfluenceFactorsofthewheel/railrelationshipinUTS城市軌道交通中影響輪軌關(guān)系的因素

Railvehicle車(chē)輛Load載重Speed速度Linegeometry線路幾何尺寸Weldingjoint鋼軌焊接接頭

Rail鋼軌Fasteningsystems扣件Railsleeper軌枕Tracksubgrade路基Environment環(huán)境4HighSpeedMaintenanceforRails城市軌道交通鋼軌的高速維護(hù)Inhalt內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通中鋼軌的主要問(wèn)題及維護(hù)的現(xiàn)狀I(lǐng)nfluencefactorsofthewheel/railrelationshipinUTS城市軌道交通中影響輪軌關(guān)系的因素Problemsandchallengesofrailmaintenance鋼軌維護(hù)遇到的問(wèn)題和挑戰(zhàn)Existingmaintenancemethodsandeffects現(xiàn)有的鋼軌維護(hù)手段和維護(hù)效果HighSpeedGrinding(HSG)technology高速打磨技術(shù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及在高速打磨技術(shù)的核心優(yōu)勢(shì)

++-5Problemsandchallengesofrailmaintenance鋼軌維護(hù)遇到的問(wèn)題和挑戰(zhàn)Linemileagerapidgrowth

線路里程迅速增長(zhǎng)Fasterrunningspeed 速度越來(lái)越快IncreasedLocomotivetractionforce(shearforce)機(jī)車(chē)牽引力不斷提高(剪切作用力增大)Shorterdeparturetime發(fā)車(chē)間隔越來(lái)越短Increasedload載重量增大Corrugationcausestrafficnoise

波磨引起行車(chē)噪音

Rollingcontactfatiguecrackleadstoshortentheservicelifeofrail

滾動(dòng)接觸疲勞裂紋導(dǎo)致鋼軌使用壽命縮短

Lessmaintenancetime(3-4hours)

維護(hù)天窗少(3-4小時(shí))

6Corrugation波磨(北京地鐵6號(hào)線)Headchecks疲勞裂紋(魚(yú)鱗紋)Problemsandchallengesofrailmaintenance鋼軌維護(hù)遇到的問(wèn)題和挑戰(zhàn)CommonRailwayProblems常見(jiàn)的鋼軌問(wèn)題78HighSpeedMaintenanceforRails城市軌道交通鋼軌的高速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通中鋼軌的主要問(wèn)題及維護(hù)的現(xiàn)狀I(lǐng)nfluencefactorsofthewheel/railrelationshipinUTS城市軌道交通中影響輪軌關(guān)系的因素Problemsandchallengesofrailmaintenance鋼軌維護(hù)遇到的問(wèn)題和挑戰(zhàn)Existingmaintenancemethodsandeffects現(xiàn)有的鋼軌維護(hù)手段和維護(hù)效果HighSpeedGrinding(HSG)technology高速打磨技術(shù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及在高速打磨技術(shù)的核心優(yōu)勢(shì)

++-Linie6gemessen0,25mm!波磨深度0.25mmTraditionalgrindingmaintenance

傳統(tǒng)打磨維護(hù)Averagegrindingspeed5-8km/h

平均打磨速度5-8km/hThereareFacetsaftergrinding打磨后存在刻面Canleadtoshortwaveirregularities

可導(dǎo)致短波不平順I(yè)rregularitywavelengthisrelatedtothegrindingspeed

不平順波長(zhǎng)與打磨速度有關(guān)

Grindingspeed打磨速度km/h35681015Wavelength表面不平順波長(zhǎng)mm13.823.127.637.046.369.3Existingmaintenancemethodsandeffectsforrails現(xiàn)有的鋼軌維護(hù)手段和效果Annealingeffect發(fā)藍(lán)帶Facet刻面Periodicvariation周期性變化Rippledepth波紋深度9Toproducebigsmock產(chǎn)生煙塵較大(煙霧和粉塵)Canbeharmingthehealthofworkers會(huì)影響作業(yè)人員健康Railscleaning軌道清洗(金屬粉塵堆積可能導(dǎo)致絕緣接頭失效)Workingnoise作業(yè)噪音

Existingmaintenancemethodsandeffectsforrails現(xiàn)有的鋼軌維護(hù)手段和效果Cleanlinessofexistingmaintenancemethodsforrails現(xiàn)有的鋼軌維護(hù)手段的清潔性1011HighSpeedMaintenanceforRails城市軌道交交通鋼軌的的高速維護(hù)護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交交通中鋼軌軌的主要問(wèn)問(wèn)題及維護(hù)護(hù)的現(xiàn)狀Highspeedgrinding(HSG)technology高速打磨技技術(shù)Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和和鋼軌預(yù)防防性打磨的的必要性Highspeedgrinding高速打磨PromoteofHSGinGermanyandworldwidereferencesofHSG-city高速打磨在在德國(guó)的推廣廣和城鐵高高速打磨在在其他國(guó)家家的應(yīng)用IntroductionofHSGtechnology高速打磨技技術(shù)介紹TechnicaldataofHSG-city高速打磨的的技術(shù)數(shù)據(jù)據(jù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司司及在高速速打磨技術(shù)術(shù)的核心優(yōu)優(yōu)勢(shì)++-12Picturesize4,2X7,1cmPicturesize4,2X7,1cmPicturesize4,2X7,1cmCorrugationandslipwavesincreasenoiseandvibrations.Thecomfortoftravellersandneighboursdecreases,ontheotherhandincreasingdynamicforcesdamagethesuperstructureandrollingstock.波磨和滑波波的病害增增加了城鐵鐵列車(chē)通過(guò)過(guò)時(shí)的噪音音和震感,,附近居民民的生活也也受到影響響,乘客的的舒適度也也會(huì)降低。。另一方面面,增加了了動(dòng)態(tài)力壓壓對(duì)基建和和機(jī)車(chē)的傷傷害。Rollingcontactfatigueisamaterialtransformation.Ahardenedsurfacelayerdevelopsandleadstosurfacecracks(headchecksandsquats).Theultimateconsequenceisrailfracture.接觸性疲勞勞損害是一一種物質(zhì)轉(zhuǎn)轉(zhuǎn)化。硬化化表面層加加深并且導(dǎo)導(dǎo)致表面?zhèn)麄α芽p,,魚(yú)鱗傷損等等。最終可可能導(dǎo)致鋼鋼軌斷裂。。Railpollutionandrustcorrupttherail/wheelcontact.Irregularitiesintractionandsignallingharmtheoperatingprocessandsafety.附著于鋼軌軌表面的污污染物和鐵鐵銹腐敗等等阻礙了輪輪軌正常接接觸。打滑滑影響牽引引力的充分分釋放,錯(cuò)錯(cuò)誤的信號(hào)號(hào)顯示危及及行車(chē)安全全Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和和鋼軌預(yù)防防性打磨的的必要性Raildefects鋼軌病害波磨魚(yú)鱗紋表面附著物物Raildefect:Headcheck鋼軌病害::魚(yú)鱗紋Defectdevelopment鋼軌病害的的發(fā)展過(guò)程程1314TheMagicWearRate神奇的鋼軌軌磨損率Thedevelopmentofallcommonraildefectsisnon-linear所有常見(jiàn)的的鋼軌損害害的發(fā)展都都是非線性性的Goal:MaximizeRailLifeCyclebyremovinglessmaterialinshortergrindingcycles目標(biāo):通過(guò)更更頻繁的打磨磨,每次僅去去除少量鋼軌軌表面材質(zhì),,最大限度延延長(zhǎng)鋼軌的使使用壽命Optimum:Removalofthehardenedsurfacelayerbeforedefectsdevelop最優(yōu)方式:在在傷損形成前前磨削掉表面面硬化層basedon:J.Kalousek,E.Magel:The"magic"wearrate.RailwayTrack&Structure,March1997,pp.50-52.Defectdepth傷損深度Newrail新鋼軌Accumulatedtraffic(MGT)累計(jì)通過(guò)量Nogrinding無(wú)打磨Commonpreventivegrinding常見(jiàn)預(yù)防性打打磨Correctivemaintenance修正性打磨HSGpreventivegrinding預(yù)防性鋼軌打打磨Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和鋼鋼軌預(yù)防性打打磨的經(jīng)濟(jì)效效益Necessityforrailpreventivegrinding鋼軌預(yù)防性打打磨的經(jīng)濟(jì)效效益NeedHSGpreventivegrinding需要HSG預(yù)防性打磨15HighSpeedMaintenanceforRails城市軌道交通通鋼軌的高速速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通通中鋼軌的主主要問(wèn)題及維維護(hù)的現(xiàn)狀Highspeedgrinding(HSG)technology高速打磨技術(shù)術(shù)Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和鋼鋼軌預(yù)防性打打磨的必要性性Highspeedgrinding高速打磨promoteofHSGinGermanyandworldwidereferencesofHSG-city(withoutChina)高速打磨在德國(guó)的推廣和和城鐵高速打打磨在其他國(guó)國(guó)家的應(yīng)用IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹TechnicaldataofHSG-city高速打磨的技技術(shù)數(shù)據(jù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及及在高速打磨磨技術(shù)的核心心優(yōu)勢(shì)++-Highspeedgrinding高速打磨16workspeed作業(yè)速度HSG-2:80km/hHSG-City:60km/hscopeofgrindingbetween打磨范圍:+45°---70°°amountofoncegrinding單次打磨量:0.01-0.02mmrailsurfaceroughnessaftergrinding打磨后軌面粗粗糙度:<8μmdustrecoveryover90%,don’tneedtocleanthetrack灰塵回收率::90%以上,無(wú)需清洗道床床noiseemissions作業(yè)噪音排放放:65-85dblowproductioncost生產(chǎn)成本低((無(wú)動(dòng)力))noneedtoremovethesignaldevice無(wú)需拆卸線路路信號(hào)裝置,如計(jì)軸器easytransportationofchanginggrindingline(noneedtransitionline)轉(zhuǎn)線運(yùn)輸方便便(無(wú)需渡線線)muchflexible(withdifferenttractors)作業(yè)組織靈活活(連掛不不同牽引車(chē)::軌道車(chē)、公公鐵兩用車(chē)))HSG-2高速打磨車(chē)&HSG-City城鐵高速打磨磨車(chē)Highspeedgrinding高速打磨1718HighSpeedMaintenanceforRails城市軌道交通通鋼軌的高速速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通通中鋼軌的主主要問(wèn)題及維維護(hù)的現(xiàn)狀Highspeedgrinding(HSG)technology高速打磨技術(shù)術(shù)Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和鋼鋼軌預(yù)防性打打磨的必要性性Highspeedgrinding高速打磨PromoteofHSGinGermanyandworldwidereferencesofHSG-city(withoutChina)高速打磨在德國(guó)的推廣和和城鐵高速打打磨在其他國(guó)國(guó)家的應(yīng)用IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹TechnicaldataofHSG-city高速打磨的技技術(shù)數(shù)據(jù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及及在高速打磨磨技術(shù)的核心心優(yōu)勢(shì)++-1-10,000trains10,000-20,000trains20,001-35,000trains35,001-50,000trains50,001-75,000trains75,001-100,000trainsMorethan100,00trainsCommercialoperationsinGermanysince2008自2008年,高速打磨磨技術(shù)在德國(guó)國(guó)開(kāi)始商業(yè)性性運(yùn)營(yíng)TracksgroundwithHSGinGermany在德國(guó)應(yīng)用高高速打磨技術(shù)術(shù)進(jìn)行打磨作作業(yè)MostofGermany‘‘smaincorridorsaremachinedwithHSGsince2012自2012年,德國(guó)多數(shù)數(shù)的運(yùn)營(yíng)線路路應(yīng)用了高速速打磨技術(shù)Standardforgrindingonslabtrackandintunnels打磨技術(shù)可應(yīng)應(yīng)用于板式鋼鋼軌和隧道內(nèi)內(nèi)的打磨作業(yè)業(yè)PromoteofHSGinGermanyandworldwidereferencesofHSG-city(withoutChina)高速打磨在德國(guó)的推廣和和城鐵高速打打磨在其他國(guó)國(guó)家的應(yīng)用PromoteofHSGinGermany高速打磨在德德國(guó)的推廣1920from2008Germany德國(guó)Duesseldorf杜塞爾多夫Stuttgart司圖加特Denmark丹麥Coppenhagen哥本哈根PromoteofHSGinGermanyandworldwidereferencesofHSG-city(withoutChina)高速打磨在德國(guó)的推廣和和城鐵高速打打磨在其他國(guó)國(guó)家的應(yīng)用WorldwidereferencesforHSG-City城鐵高速打磨磨在其他國(guó)家家的應(yīng)用2015,1-2015,22014,92014,10-2014,112013,5-2013,11京滬線預(yù)防性打磨京滬濟(jì)南局預(yù)防性打磨哈大線預(yù)防性打磨2014,10蘭新二線優(yōu)化廓形蘭新二線線路開(kāi)通前預(yù)防性打磨2015,1-2015,2ReferencesinChina中國(guó)打磨業(yè)績(jī)績(jī)HSG-221HSG-CityReferencesinChina中國(guó)打磨業(yè)績(jī)績(jī)BeijingMetro北京地鐵Line66號(hào)線Line1515號(hào)線Line1414號(hào)線Changpingline昌平線Line77號(hào)線2015-201622HSG-CityReferencesinChina中國(guó)打磨業(yè)績(jī)績(jī)GuangzhouTram廣州有軌電車(chē)車(chē)海珠線(2016.1,3km)LiedeBridgeSouthNanfengExhibitionWest1234GrindingsectionExhibitionExhibitionOst23HSG-CityReferencesinChina中國(guó)打磨業(yè)績(jī)績(jī)HarbinMetro哈爾濱地鐵(2015.10,單線35km)2425HighSpeedMaintenanceforRails城市軌道交通通鋼軌的高速速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通通中鋼軌的主主要問(wèn)題及維維護(hù)的現(xiàn)狀Highspeedgrinding(HSG)technology高速打磨技術(shù)術(shù)Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和鋼鋼軌預(yù)防性打打磨的必要性性Highspeedgrinding高速打磨WorldwidepromoteofHSGinGermanyandworldwidereferencesofHSG-city高速打磨在德國(guó)的推廣和和城鐵高速打打磨在其他國(guó)國(guó)家的應(yīng)用IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹TechnicaldataofHSG-city高速打磨的技技術(shù)數(shù)據(jù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及及在高速打磨磨技術(shù)的核心心優(yōu)勢(shì)++-Passivedrivengrindingstones被動(dòng)驅(qū)動(dòng)砂輪輪Passiveadaptationtorailcrossprofile被動(dòng)適應(yīng)鋼軌軌橫向廓形Optimizationoflongitudinalprofile縱面廓形最優(yōu)優(yōu)化Constantmaterialremoval恒定的磨削量量Highworkingspeed高打磨作業(yè)效效率Overheatingofrailimpossible避免鋼軌過(guò)熱熱PrincipleofHSG高速打磨磨石工作原理理IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹電機(jī)主動(dòng)驅(qū)動(dòng)動(dòng)砂輪26HighSpeedGrindingisdesignedtoworkasaregulartrain將打磨車(chē)視作作一輛正常行行駛的列車(chē),,邊行駛邊打打磨Notrackpreparation,e.g.dismantlingoftrackinstallationslikeaxlecounters打磨前無(wú)須拆除軌道道裝置,如:計(jì)軸器Noextraworkaftergrinding,e.g.cleaningofinsulatedrailjoints打磨作業(yè)后沒(méi)沒(méi)有額外的工工作,如:清清理絕緣接頭頭(作業(yè)后后無(wú)需清洗軌軌道)Nosafetypreparationofthetrackandsafetypersonalrequired沒(méi)有特殊的安安全防護(hù)要求求,不需要設(shè)設(shè)置現(xiàn)場(chǎng)防護(hù)護(hù)員Changingofgrindingconsumablesfrominsideofthemachine在打磨車(chē)內(nèi)部部更換磨石Neighbouringtrackskeeprunningregulartraffic相鄰軌道可保保持常規(guī)的運(yùn)運(yùn)營(yíng)狀態(tài)Higherflexibilityinplanningofgrindingwork更靈活的安排排打磨計(jì)劃。。Lesstrafficdisruptionandmoreeffectiveuseoftrackpossession更少干擾正常常運(yùn)營(yíng)與更高高的打磨效率率CharacteristicsofHSG高速打磨特點(diǎn)點(diǎn)IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹27GrindingdonewithHSG-Lightmachine應(yīng)用高速打磨磨車(chē)—輕型,進(jìn)行打打磨作業(yè)Noisereductionontesttrackforrollingstockhomologation車(chē)輛認(rèn)證進(jìn)行行鋼軌降噪測(cè)測(cè)試Beforegrinding8daysafter6monthafterTSIlimitWavelengthRailRoughnessLevelAcousticgrindinginAustria澳大利亞的降噪打磨IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹2829HighSpeedMaintenanceforRails城市軌道交通通鋼軌的高速速維護(hù)Content內(nèi)容ThemainproblemsandstatusofrailmaintenanceinUTS城市軌道交通通中鋼軌的主主要問(wèn)題及維維護(hù)的現(xiàn)狀Highspeedgrinding(HSG)technology高速打磨技術(shù)術(shù)Raildefectsandnecessityforrailpreventivegrinding鋼軌病害和鋼鋼軌預(yù)防性打打磨的必要性性Highspeedgrinding高速打磨WorldwidepromoteofHSGinGermanyandworldwidereferencesofHSG-city高速打磨在德國(guó)的推廣和和城鐵高速打打磨在其他國(guó)國(guó)家的應(yīng)用IntroductionofHSGtechnology高速打磨技術(shù)術(shù)介紹TechnicaldataofHSG-city高速打磨的技技術(shù)數(shù)據(jù)VosslohandthecoretechnologyadvantagesofHSG福斯羅公司及及在高速打磨磨技術(shù)的核心心優(yōu)勢(shì)++-TechnicalData技術(shù)參數(shù)Workingspeed25-60km/h工作速度25-60km/h2Magazines,each2rows,12Grindingstonesperrail(overall48grindingstones)兩個(gè)打磨架,,每個(gè)有兩排排打磨石,一一排有12個(gè)打磨石(共48個(gè)打磨石)Approx.0,01to0,02mmmaterialremoval磨削量:每遍遍通過(guò)約0.01mm—0.02mmRoughness<8μm粗糙度<8μmRangeapprox.40kmnonstop40km無(wú)中斷打磨TechnicaldataofHSG-City高速打磨的技技術(shù)數(shù)據(jù)30CoretechnologyadvantagesofHSG-city--Prevention城鐵高速打磨磨的核心技術(shù)術(shù)優(yōu)勢(shì)——通過(guò)精細(xì)的去去處鋼軌表面面變脆的硬化化層延長(zhǎng)鋼軌軌使用壽命mainlyforpreventivegrinding(lowermaintenanceco

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