城市轨道交通钢轨的高速维护.ppt

Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Klicken Sie,um das Titelformat zu bearbeiten,可编辑课件PPT,Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Klicken Sie,um das Titelformat zu bearbeiten,可编辑课件PPT,Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Klicken Sie,um das Titelformat zu bearbeiten,Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Klicken Sie,um das Titelformat zu bearbeiten,可编辑课件PPT,Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Klicken Sie,um das Titelformat zu bearbeiten,Klicken Sie,um die Formate des Vorlagentextes zu bearbeiten,Zweite Ebene,Dritte Ebene,Vierte Ebene,Klicken Sie,um das Titelformat zu bearbeiten,可编辑课件PPT单击此处编辑母版标题样式,单击此处编辑母版文本样式,二级,三级,四级,五级,*,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,-Vossloh HSG-City Grinding Machine,福斯罗城轨高速打磨车,1,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护现状,High Speed Grinding(HSG)technology,高速打磨技术,Vossloh and the core technology advantages of HSG,福斯罗公司及高速打磨技术的核心优势,+,+,+,可编辑课件PPT,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题与维护现状,Influence factors of the wheel/rail relationship in UTS,城市轨道交通中影响轮轨关系的因素,Problems and challenges of rail maintenance,钢轨维护遇到的问题和挑战,Existing maintenance methods and effects,现有的钢轨维护手段和维护效果,High Speed Grinding(HSG)technology,高速打磨技术,Vossloh and the core technology advantages of HSG,福斯罗公司及高速打磨技术的核心优势,+,+,-,可编辑课件PPT,Influence Factors of the wheel/rail relationship in UTS,城市轨道交通中影响轮轨关系的因素,Rail vehicle,车辆,Load,载重,Speed,速度,Line geometry,线路几何尺寸,Welding joint,钢轨焊接接头,Rail,钢轨,Fastening systems,扣件,Rail sleeper,轨枕,Track subgrade,路基,Environment,环境,4,可编辑课件PPT,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Inhalt,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,Influence factors of the wheel/rail relationship in UTS,城市轨道交通中影响轮轨关系的因素,Problems and challenges of rail maintenance,钢轨维护遇到的问题和挑战,Existing maintenance methods and effects,现有的钢轨维护手段和维护效果,High Speed Grinding(HSG)technology,高速打磨技术,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,Problems and challenges of rail maintenance,钢轨维护遇到的问题和挑战,Line mileage rapid growth,线路里程迅速增长,Faster running speed,速度越来越快,Increased Locomotive traction force,(shear force),机车牵引力不断提高（剪切作用力增大）,Shorter departure time,发车间隔越来越短,Increased load,载重量增大,Corrugation causes traffic noise,波磨引起行车噪音,Rolling contact fatigue crack leads to,shorten the service life of rail,滚动接触疲劳裂纹导致钢轨使用寿命缩短,Less maintenance time(3-4 hours),维护天窗少（,3-4,小时）,6,可编辑课件PPT,Corrugation,波磨,（北京地铁,6,号线）,Head checks,疲劳裂纹,（鱼鳞纹）,Problems and challenges of rail maintenance,钢轨维护遇到的问题和挑战,Common Railway Problems,常见的钢轨问题,可编辑课件PPT,8,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,Influence factors of the wheel/rail relationship in UTS,城市轨道交通中影响轮轨关系的因素,Problems and challenges of rail maintenance,钢轨维护遇到的问题和挑战,Existing maintenance methods and effects,现有的钢轨维护手段和维护效果,High Speed Grinding(HSG)technology,高速打磨技术,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,Linie 6 gemessen 0,25 mm!,波磨深度,0.25 mm,Traditional grinding maintenance,传统打磨维护,Average grinding speed 5-8km/h,平均打磨速度,5-8km/h,There are Facets after grinding,打磨后存在刻面,Can lead to short wave irregularities,可导致短波不平顺,Irregularity wave length is related to the grinding speed,不平顺波长与打磨速度有关,Grinding speed,打磨速度,km/h,3,5,6,8,10,15,Wave length,表面不平顺波长,mm,13.8,23.1,27.6,37.0,46.3,69.3,Existing maintenance methods and effects for rails,现有的钢轨维护手段和效果,Annealing effect,发蓝带,Facet,刻面,Periodic variation,周期性变化,Ripple depth,波纹深度,可编辑课件PPT,To produce big smock,产生,烟尘较大（烟雾和粉尘）,Can be harming the health of workers,会,影响作业人员健康,Rails cleaning,轨道清洗,(,金属粉尘堆积可能导致绝缘接头失效,),Working noise,作业噪音,Existing maintenance methods and effects for rails,现有的钢轨维护手段和效果,Cleanliness of existing maintenance methods for rails,现有的钢轨维护手段的清洁性,可编辑课件PPT,11,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,High speed grinding(HSG)technology,高速打磨技术,Rail defects and necessity for rail preventive grinding,钢轨病害和钢轨预防性打磨的必要性,H,igh,speed grinding,高速打磨,Promote of HSG in Germany and worldwide references of HSG-city,高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Introduction of HSG technology,高速打磨技术介绍,Technical data of HSG-city,高速打磨的技术数据,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,12,Picture size 4,2 X 7,1 cm,Picture size 4,2 X 7,1 cm,Picture size 4,2 X 7,1 cm,Corrugation and slip waves,increase noise and vibrations.The comfort of travellers and neighbours decreases,on the other hand increasing dynamic forces damage the superstructure and rolling stock.,波磨和滑波的病害增加了城铁列车通过时的噪音和震感，附近居民的生活也受到影响，乘客的舒适度也会降低。另一方面，增加了动态力压对基建和机车的伤害。,Rolling contact fatigue,is a material transformation.A hardened surface layer develops and leads to surface cracks(head checks and squats).The ultimate consequence is rail fracture.,接触性疲劳损害是一种物质转化。硬化表面层加深并且导致表面伤害裂缝，,鱼鳞伤损等。最终可能导致钢轨断裂。,Rail pollution and rust,corrupt,the rail/wheel contact.Irregularities in traction and signalling harm the operating process and safety.,附着于钢轨表面的污染物和铁锈腐败等阻碍了轮轨正常接触。打滑影响牵引力的充分释放，错误的信号显示危及行车安全,Rail defects and necessity for rail preventive,grinding,钢轨病害和钢轨预防性打磨的必要性,Rail defects,钢轨病害,波磨,鱼鳞纹,表面附着物,可编辑课件PPT,Rail defect:Headcheck,钢轨病害：鱼鳞纹,Defect development,钢轨病害的发展过程,可编辑课件PPT,14,The Magic Wear Rate,神奇的钢轨磨损率,The development of all common rail defects is non-linear,所有常见的钢轨损害的发展都是非线性的,Goal:Maximize Rail Life Cycle by removing less material in shorter grinding cycles,目标：通过更频繁的打磨，每次仅去除少量钢轨表面材质，最大限度延长钢轨的使用寿命,Optimum:Removal of the hardened surface layer before defects develop,最优方式：在伤损形成前磨削掉表面硬化层,based on:J.Kalousek,E.Magel:The magic wear rate.Railway Track&Structure,March 1997,pp.50-52.,Defect depth,伤损深度,New rail,新钢轨,Accumulated traffic(MGT),累计通过量,No grinding,无打磨,Common preventive grinding,常见预防性打磨,Corrective maintenance,修正性打磨HSG preventive grinding,预防性钢轨打磨,Rail defects and necessity for rail preventive grinding,钢轨病害和钢轨预防性打磨的经济效益,Necessity for rail preventive grinding,钢轨预防性打磨的经济效益,Need HSG preventive grinding,需要,HSG,预防性打磨,可编辑课件PPT,15,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,High speed grinding(HSG)technology,高速打磨技术,Rail defects and necessity for rail preventive grinding,钢轨病害和钢轨预防性打磨的必要性,H,igh,speed grinding,高速打磨,promote of HSG in Germany and worldwide references of HSG-city(without China),高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Introduction of HSG technology,高速打磨技术介绍,Technical data of HSG-city,高速打磨的技术数据,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,High speed grinding,高速打磨,可编辑课件PPT,work speed,作业速度,HSG-2:,80km/h,HSG-City:,60km/h,scope of grinding between,打磨范围,:,+45-70,amount of once grinding,单次打磨量,:,0.01-0.02mm,rail surface roughness after grinding,打磨后轨面粗糙度：,8 m,dust recovery over 90%,dont need to clean the track,灰尘回收率：,90%,以上,无需清洗道床,noise emissions,作业噪音排放：,65-85db,low production cost,生产成本低（无动力）,no need to remove the signal device,无需拆卸线路信号装置,如,计轴器,easy transportation of changing grinding line(no need transition line),转线运输方便（无需渡线）,much flexible(with different tractors),作业组织灵活（连挂不同牵引车：轨道车、公铁两用车）,HSG-2,高速打磨车,&HSG-City,城铁高速打磨车,High speed grinding,高速打磨,17,可编辑课件PPT,18,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,High speed grinding(HSG)technology,高速打磨技术,Rail defects and necessity for rail preventive,grinding,钢轨病害和钢轨预防性打磨的必要性,H,igh,speed grinding,高速打磨,Promote of HSG in Germany and worldwide references of HSG-city(without China),高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Introduction of HSG technology,高速打磨技术介绍Technical data of HSG-city,高速打磨的技术数据,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,1-10,000 trains,10,000-20,000 trains,20,001-35,000 trains,35,001-50,000 trains,50,001-75,000 trains,75,001-100,000 trains,More than 100,00 trains,Commercial operations in Germanysince 2008,自,2008,年，高速打磨技术在德国开始商业性运营,Tracks ground with HSG in Germany,在德国应用高速打磨技术进行打磨作业,Most of Germanys main corridors are machined with HSG since 2012,自,2012,年，德国多数的运营线路应用了高速打磨技术,Standard for grinding on slab track and in tunnels,打磨技术可应用于板式钢轨和隧道内的打磨作业,Promote of HSG in Germany and worldwide references of HSG-city(without China),高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Promote of HSG in Germany,高速打磨在德国的推广,19,可编辑课件PPT,20,from 2008,Germany,德国,Duesseldorf,杜塞尔多夫,Stuttgart,司图加特,Denmark,丹麦,Coppenhagen,哥本哈根,Promote of HSG in Germany and worldwide references of HSG-city(without China),高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Worldwide references for HSG-City,城铁高速打磨在其他国家的应用,可编辑课件PPT,2015,1-2015,2,2014,9,2014,10,-2014,11,2013,5-2013,11,京沪线,预防性打磨,京沪济南局,预防性打磨,哈大线,预防性打磨,2014,10,兰新二线,优化廓形,兰新二线,线路开通前预防性打磨,2015,1,-2015,2,References in China,中国打磨业绩,HSG-2,21,可编辑课件PPT,HSG-City,References in China,中国打磨业绩,Beijing Metro,北京地铁,Line 6,6号线,Line 15,15,号线,Line 14,14,号线,Changping line,昌平线,Line 7,7,号线,2015-2016,可编辑课件PPT,HSG-City,References in China,中国打磨业绩,Guangzhou Tram,广州有轨电车海珠线（,2016.1,，,3km,）,Liede Bridge South,Nanfeng,Exhibition West,1,2,3,4,Grinding section,Exhibition,Exhibition Ost,可编辑课件PPT,HSG-City,References in China,中国打磨业绩,Harbin Metro,哈尔滨地铁,（,2015.10,，单线,35km,）,可编辑课件PPT,25,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,High speed grinding(HSG)technology,高速打磨技术,Rail defects and necessity for rail preventive,grinding,钢轨病害和钢轨预防性打磨的必要性,H,igh,speed grinding,高速打磨,Worldwide promote of HSG in Germany and worldwide references of HSG-city,高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Introduction of HSG technology,高速打磨技术介绍,Technical data of HSG-city,高速打磨的技术数据,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,Passive driven grinding stones,被动驱动砂轮,Passive adaptation to rail cross profile,被动适应钢轨横向廓形,Optimization of longitudinal profile,纵面廓形最优化,Constant material removal,恒定的磨削量,High working speed,高打磨作业效率,Over heating of rail impossible,避免钢轨过热,Principle of HSG,高速打磨,磨石工作原理,Introduction of HSG technology,高速打磨技术介绍,电机主动驱动砂轮,可编辑课件PPT,High Speed Grinding is designed to work as a regular train,将打磨车视作一辆正常行驶的列车，边行驶边打磨,No track preparation,e.g.dismantling of track installations like axle counters,打磨前,无须拆除轨道装置,，如：,计轴器,No extra work after grinding,e.g.cleaning of insulated rail joints,打磨作业后没有额外的工作，如：清理绝缘接头（作业后无需清洗轨道）,No safety preparation of the track and safety personal required,没有特殊的安全防护要求，不需要设置现场防护员,Changing of grinding consumables from inside of the machine,在打磨车内部更换磨石,Neighbouring tracks keep running regular traffic,相邻轨道可保持常规的运营状态,Higher flexibility in planning of grinding work,更灵活的安排打磨计划。,Less traffic disruption and more effective use of track possession,更少干扰正常运营与更高的打磨效率,Characteristics of HSG,高速打磨特点,Introduction of HSG technology,高速打磨技术介绍,可编辑课件PPT,Grinding done with HSG-Light machine,应用高速打磨车,轻型，进行打磨作业,Noise reduction on test track for rolling stock homologation,车辆认证进行钢轨降噪测试,Before grinding,8 days after,6 month aft,er,TSI limit,Wave length,Rail Roughness Level,Acoustic grinding in Austria,澳大利亚的,降噪打磨,Introduction of HSG technology,高速打磨技术介绍,可编辑课件PPT,29,High Speed Maintenance for Rails,城市轨道交通钢轨的高速维护,Content,内容,The main problems and status of rail maintenance in UTS,城市轨道交通中钢轨的主要问题及维护的现状,High speed grinding(HSG)technology,高速打磨技术,Rail defects and necessity for rail preventive,grinding,钢轨病害和钢轨预防性打磨的必要性,H,igh,speed grinding,高速打磨,Worldwide promote of HSG in Germany and worldwide references of HSG-city,高速打磨在,德国的推广和城铁高速打磨在其他国家的应用,Introduction of HSG technology,高速打磨技术介绍,Technical data of HSG-city,高速打磨的技术数据,Vossloh and the core technology advantages of HSG,福斯罗公司及在高速打磨技术的核心优势,+,+,-,可编辑课件PPT,Technical Data,技术参数,Working speed 25-60 km/h,工作速度,25-60km/h,2 Magazines,each 2 rows,12 Grinding stones per rail,(overall 48 grinding stones),两个打磨架，每个有两排打磨石，一排有,12,个打磨石,（共,48,个打磨石）,Approx.0,01 to 0,02 mm material removal,磨削量：每遍通过约,0.01mm,0.02mm,Roughness 8 m,粗糙度,8 m,Range approx.40 km nonstop,40,km,无中断打磨,Technical data of HSG-City,高速打磨的技术数据,可编辑课件PPT,Core technology advantages of HSG-city-Prevention,城铁高速打磨的核心技术优势,通过精细的去处钢轨表面变脆的硬化层延长钢轨使用寿命,mainly for preventive grinding(lower maintenance costs),以预防性打磨为主要目的（可延长,50%-300的钢轨使用寿命，降低维护成本）,可编辑课件PPT,Corrugation,波磨,Defects of Corrugation,波磨危害,Wesentliche Ursache des L,rms,产生噪音,Folgesch,den am Fahrweg und Fahrzeugen,对线路和车体造成伤害,HSG can remove the corrugation effectively,高速打磨可以有效去除波磨,Wellenl,nge,波长,Wellentiefe,波深,(Amplitude),Core technology advantages of HSG-city,Corrugation Removal,城铁高速打磨的核心技术优势,去除波磨提高轨面纵向平顺性,可编辑课件PPT,2,1,3,4,Corrugation removal in several passes,经过几次打磨作业后去除波磨,Grinding Results(Corrugation and Head Check removal etc.),打磨结果（首先去除波峰，逐步接触到波谷）,可编辑课件PPT,Head Check has been removed,打磨后基本看不出鱼鳞纹痕迹,Before grinding,打磨前,（鱼鳞纹引起的轨面掉块）,After grinding,打磨后,Grinding result of Head Check,鱼鳞纹打磨后的效果,Grinding Results(Corrugation and Head Check removal etc.),打磨结果（伤损去除）,可编辑课件PPT,Preventive grinding approach,精细的预防性打磨,High working speeds(up to 60 km/h);no possession time required,作业速度快（可达,60km/h,），可灵活调度,Reduces/stops corrugation and rolling contact fatigue,减少波磨和去除因滚动接触产生的疲劳层,Tunnel compatible(no cleaning),适用于隧道，作业环保（打磨后无需额外清洁）,HSG-city,In a nutshell,福斯罗城铁打磨车的优势,可编辑课件PPT,We are looking forward to work with you.,While you run your business,we care for your rails,！,让专业的钢轨维护为您的事业保驾护航！,可编辑课件PPT,此课件下载可自行编辑修改，供参考！,感谢您的支持，我们努力做得更好！,可编辑课件PPT,此课件下载可自行编辑修改，此课件供参考！,部分内容来源于网络，如有侵权请与我联系删除！感谢你的观看！,