The organizational structure of the rolling stock productionmaintenance department is driven by the manufacture and maintenance philosophy of rolling assets and is shown in the table below. Rolling stock refers to all the vehicles that move on a railway. Against this backdrop, and based on the findings from extensive research, we developed a new report, the rail sectors changing maintenance game. These principal maintenance strategies, rather than being applied independently, are integrated to take advantage of their re. While the safety is a significant factor in rolling stock industries, the most well known and widely applied maintenance optimization strategy is so called reliability centered maintenance rcm. We are also concerned about the impact on competition for the supply of rolling stock. A maintenance strategy to maximize vehicle availability. An analysis of maintenance strategies and development of a model for strategy formulation a case study master of science thesis in the master degree programme, production engineering gustav fredriksson hanna larsson department of product and production development division of production systems chalmers university of technology. May 07, 2019 the purpose of this paper is to present a riskbased modeling approach for the inspection and maintenance optimization of railway rolling stock components. Wg rolling stock maintenance theses for costeffective maintenance, the highest levels of safety, reliability and availability, the maintenance program should be in development all along the life of the vehicle.
Pdf study on rolling stock maintenance strategy and. The purpose of this paper was to present a method for rolling stocks maintenance strategy selection that allows for the consideration of important interactions among decisions levels and criteria. Procuring new rolling stock isnt always the best course of action when responding to increased demand because of tightening budgets. Consequently, various combination strategies between preventive maintenance and corrective maintenance will affect railway system safety, passenger comfort.
Legal declarations tax strategy gender pay gap report supply chain fees and charges. Rolling stock is the most maintenance intensive part of the railway. Therefore it is critical design and maintenance of rolling stock are geared towards increasing availability and capacity of existing fleets. The operator or vehicle owner should play a major role in this development.
The rail sectors changing maintenance game mckinsey. A riskbased modelling approach to maintenance optimization. Vehicle and maintenance technology we develop and optimize strategies for vehicle maintenance and upon implementing develop respective safety cases. Nevertheless, these maintenance strategies have been. Long term passenger rolling stock strategy for the rail.
This result is consistent with the studies of maintenance strategies on industrial equipment nakagawa, 1989, huang et al. Therefore, it is essential to develop effective maintenance strategies to deal with these problems. Rolling stock is the most maintenance intensive part of the railway system and. Long term passenger rolling stock strategy for the rail industry. Robotics and autonomous systems for rolling stock maintenance. Our newly extended depot now accommodates on track plant and locomotives up to 148m long and undertakes the servicing and repair of on track machines, on track plant and locomotives with fully trained staff ensuring the highest levels of competency are offered through a service that operates on a 247 basis throughout the year. Pdf maintenance strategy selection and its impact on. In early literatures, several maintenance approaches, i. Few pit lines shall be nominated for the trip maintenance of memu demu. These companies lease the rolling stock to the train operating companies tocs who then deploy it on their services. While the safety is a significant factor in rolling stock. Conditionbased maintenance for effective and efficient rolling. Infrastructure maintenance and rail systems construction.
Reliabilitycentered maintenance methodology and application. Applications of robotics and autonomous systems to rolling stock maintenance 7 the rail industry, train operation and maintenance in particular, is very complicated, with a number of different stakeholders involved, different maintenance structures, contracts and agreements in place across the uk. Safety is the most crucial factor for rolling stock maintenance strategy selection. The company owns and operates its own locomotive and rolling stock. Applications of robotics and autonomous systems to rolling. Trains, trams, jobs 20152025 victorian rolling stock strategy download pdf 3. Maintenance strategy and corresponding facilities financing marketing management. Pdf reliability centered maintenance for rolling stock.
Implementing asset management and enhancing state of good repair to minimize cost, downtime and increase reliability through lifecycle analysis, improved maintenance practices, shop optimization and upgrading training and recruitment. We also help you to develop your fleet strategy further and decide on the relative merits of the procurement of new vehicles vs. A third type heavy unplanned maintenance is reactive and can range from minor incident damage all the way up to collision repair. There are two types of maintenance carried out on rolling stock light and heavy otherwise known as level 4 and 5 respectively. North american passenger rolling stock maintenance summit 2020. Reliability centered maintenance of rolling stock and establish new business processes based on pas 55 ptc implementation. Australias first fully automated metro opportunities. While the safety is a significant factor in rolling stock industries, the most well known and widely applied maintenance optimization strategy is so. This approach to maintenance, however, cannot prevent certain failures, making system stoppages inevitable. The rolling stock strategy steering group is pleased to be publishing the consolidated views of its crossindustry membership in this sixth edition of the long term passenger rolling stock strategy.
The methodology adopts analytic network process anp for this evaluation to decide the possible ratio between preventive maintenance and corrective maintenance that can induce possible spares. Enabling predictive maintenance strategy in rail sector. The purpose of this paper was to present a method for rolling stock s maintenance strategy selection that allows for the consideration of important interactions among decisions levels and criteria. Rolling stock maintenance maintenance strategy spare parts replacement interval abstract the purpose of this paper is to permit an approach for. A maintenance plan that will be in consonance with the failure trend inferred through data mining is bound to enhance the asset reliability. Level 4 and 5 maintenance rolling stock maintenance. Study on rolling stock maintenance strategy and spares parts management. Rolling stock inventory form should be used to help you keep track of your vehicle inventory. The organisational structure is subject to periodical change in response to ongoing. The ratio pmcm, obtained by anp, can help to predict spare parts quantities of the components of rolling stock. The empirical result based on the anp method regarding rolling stock maintenance strategy selection also indicates that preventive maintenance should be much more valued than corrective maintenance. To keep our fleet on track, our newly extended depot in rugby, enjoys all the facilities that you would expect to find in any major railway maintenance depot. Each railway where demu and memu rakes are running maintained shall identify one or two such rolling stock mainline depots where the trip maintenance of demu and memu rakes can be carried out. Rolling stock management 2015 investigates maintenance.
This should be updated every time the inventory changes. Typically, rolling stock maintenance follows a schedule driven by one of several triggers. Locomotives and rail cars publication its08 march 2011 control no. It is the intent of this maintenance program to minimize this type of maintenance including road call s. Maintenance performance improvement for rolling stock wheels. While the manufacturing practices in the workshops are shaped by the strategies that characterize the. In these markets, the parties have a strong history of close rivalry, and continue to be amongst the final shortlisted bidders for highvalue rolling stock contracts. Pdf study on rolling stock maintenance strategy and spares. Maintenance or stabling of hs2 passenger rolling stock is not included in this paper, as the proposed scheme does not include any rolling stock depot facilities. Rolling stock inspections are a crucial component of train maintenance, allowing for the detection of potential safety hazards and functional issues that can hinder performance and increase risks. Offering innovative turnkey maintenance solutions based on conditionbased and predictive maintenance can help rollingstock oems address the issue of rising competitive pressure. This, plus a conditionbased maintenance strategy, will lead to capacity.
Study on rolling stock maintenance strategy and spares parts. Benchmarking the rapid strategy shifts of the top 100 companies in the rolling stock market request for special pricing the rolling stock market, in terms of value, is projected to grow at a cagr of 4. Rolling stock management market by management, rail. Rruka ras for rolling stock maintenance 20 october 2015 rail technical strategy rolling stock people whole system 3.
Majority of maintenance activities in rolling stock companies are. Reliabilitycentered maintenance methodology reliabilitycentered maintenance rcm is the optimum mix of reactive, time or intervalbased, conditionbased, and proactive maintenance practices. Historically, most of the maintenance tasks in rolling stock companies are devoted to preventive maintenance which leads to some problems such as erroneous maintenance work, unnecessary maintenance tasks, etc. Asset life cycle management applied to rolling stock of. Leveraging digitization in rolling stock maintenance. Vehicle inspection procedures the preventive maintenance program at cyride consists of daily inspections and mileage based. Request pdf rolling stock maintenance strategy selection, spares parts estimation, and replacements interval calculation the purpose of this paper is to. The north american passenger rolling stock maintenance summit will enable transit agencies and other rolling stock operators to gain new information on current trends and maintenance practices and enable them to identify the most suitable approaches. The purpose of this paper was to present a method for rolling stocks maintenance strategy selection that allows for the consideration of important interactions. If an activity is defined as critical then it must be undertaken in order for the estimated costs to be viewed with confidence. The plan will also be updated as the mix of rolling stock equipment changes. The purpose of this paper is to present a riskbased modeling approach for the inspection and maintenance optimization of railway rolling stock components. Sensor technology and data analytics are going to change this. Rolling stock maintenance strategy selection, spares parts.
An analysis of maintenance strategies and development of a. The group is formed of representatives from rolling stock owners, train operators, rail delivery. Reliability centered maintenance for rolling stock. The anps result decides upon a proper rolling stock maintenance strategy formed by various combinations of preventive maintenance pm and corrective maintenance cm. About 2019s rolling stock fleet maintenance summit. Rolling stock leasing costs can be affected by the age of the vehicles, with newer vehicles generally being more expensive than older vehicles. Organised by detailing best practices and technological. The paper shows how to integrate clustering approach into the realm of asset maintenance and particularly provides a road map to implement predictive maintenance strategy in rail sector. Uitp light rail committee rolling stock maintenance. Focused on improving fleet reliability, availability, maintainability and safety at reduced cost through leveraging big data and condition based maintenance. Facilities at washwood heath birmingham on phase one of hs2 are designed and located to also serve the proposed scheme. Maintenance strategy consists of mix of maintenance policies and maintenance techniques which vary from facility to facility dekker, 1996.
Current and future state of the rolling stock market 14 5. Request pdf rolling stock maintenance strategy selection, spares parts estimation, and replacements interval calculation the purpose of this paper is to permit an approach for. Manual inspections of railway vehicles vary in efficiency and effective. Study on rolling stock maintenance strategy and spares. The bulk of the rolling stock trains that run on the railways are owned by three private companies rolling stock leasing companies, or roscos angel, eversholt and porterbrook. Handbook on integrated rolling stock depot page 6 of 61 ii. Our objectives for, and approach to, the rolling stock market 5. The purpose of this paper is to permit an approach for. Rolling stock rs components shop equipment sh o p wo r k or d er man ag em en t. A must for the rolling stock maintenance professional this conference brought the often neglected area of maintenance into the hightech space overcoming the problems and issues of implementing data analytics to traditional maintenance operations.
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