Tegar We are a non-profit group that run this website to share documents. The external features of the shape of the unit in question should make it easy to handle and not hazardous or capable of injuring the personnel. Find Similar Items This product falls into the following categories. Software for railway control and protection
|Published (Last):||3 March 2009|
|PDF File Size:||19.11 Mb|
|ePub File Size:||1.28 Mb|
|Price:||Free* [*Free Regsitration Required]|
JoJoshakar Following up application of these actions during the latest design phases! These characteristics define the conditions under which the rolling stock is required to accomplish its mission and constitute the reference conditions for: The Main Supplier should indicate the cleaners compatible with the materials and coverings used.
Guide to application of. The faster, easier way to work with standards. The equipment layout, including their relevant connections, should be arranged in such a way as to make it possible to easily perform inspections, repairs, revisions, replacement, etc.
The list should only be considered as an aid for developing a more suitable and coherent list of hazards related to the rolling stock under consideration. This process is adopted for the development of the guide and should be applied in accordance with the structure of the application guide.
These types of data are common through the different analyses and levels of the Breakdown Structure. February Number of pages: Also, in rolling stock contracts, there is now a greater emphasis on the impact on end customers of service failures and on the economic and risk considerations of RAMS i. The Reliability Targets are applicable to the total rolling stock and all its subsystems, assemblies and parts according to the boundary limits defined.
LCC modelling is a simplified representation of the main features of the rolling stock translating them into cost figures. The final scope of such analyses is to ensure that the rolling stock design satisfies all the RAM Requirements and the following: Highlight the top most problem contributors affecting contractual service performances,!
A Contract Award or a Notice to proceed concludes the tender p hase. Please help us to share our service with your ej. In this case, the formula is: You may experience issues viewing this site in Internet Explorer 9, 10 or There are several methods and tools to set up a breakdown structure. The main purpose of the guide to: Also, collection of data from field enables the Main Supplier to: Software for railway control and protection systems.
Hazards are intentionally repeated in the list, under different categories, to highlight and draw attention to them. Estimation of these em is typically a commercial or marketing matter and then the derivation of costs related to unavailability could not have any relationship with the elements contained in 5.
A guide to the application of EN -1 for safety of railway systems The final scope of this review is to: Discover also Certification, assessment, diagnosis Get a quote for certification of systems, products or services, and get certified. Depending on the organisational and management structure of the railway system —3, a number of entities, performing different functions, may be involved within the life cycle phases of rolling stock.
The BSI copyright notice displayed in this document indicates when the document was last issued. A list of tools suitable for use to perform the different analyses and to manage all RAM activities is given in Annex B5 of EN The specification and demonstration of reliability, availability, maintainability and safety RAMS.
One way to consider maintenance cost is to maximum allowed values within an agreed period of time. Additional requirements may be agreed between customer and supplier. Specific requirements for composite insulators used for overhead contact line systems.
Register online at inter and intra-company training, and certifying diplomas, seminars, distance learning. Establishing a breakdown structure of the rolling stock, gives clear reference outline for all the activities and analyses for supporting RAM Programme through the Life Cycle.
This should be verified on the mockup. TOP Related Posts.
PD CLC/TR 50126-3:2008
Nikom defines a comprehensive set of tasks for the different phases of a generic life cycle for a total rail system. It is also a complex task requiring a thorough understanding of the specific railway operation scenarios, railway infrastructure and environment together with a deep knowledge of the rolling stock under consideration and its systems Therefore, the list should only be used as a guide and a Hazard Identification Process carried out with the full range of competencies involved in the process. Tables 5 to 7 show the specifications for each Failure Category. Thank you for interesting in our services. The following general failure conditions are defined for the rolling stock based on general failure categories, which may be experienced fn a generic railway transport: Identification number of dra wing or diagram containing the identif ication references of the LRUs under consideration code and description. Generally, it also includes the RAM Programme delivery requirements for approval. However, it provides, only as an example, typical data and document templates for recording the output of a RAM analysis.
EN 50126-3 PDF
Guidance on Hazard Identification. May Number of pages: Also, collection of data from field enables the Main Supplier to: There should also be a ne match between the drawings and the effective realisation of the pneumatic and electric circuits for all rolling stock of the same supply. Railway applications — The specification and demonstration. Sn application guide excludes: The aim of this section is to provide simple guide line to help Customers choose appropriate figures for RAM requirements. Palgrave is a registered trademark in the European. Use of data from previous accidents and incidents, generic lists and other documents dealing with safety and hazards is recommended. The following general failure conditions are defined for the rolling stock based on general failure categories, which may be experienced by a generic railway transport: You may find similar items within these categories by selecting from the choices below:.
Akinobei Parameters to be considered are: Click to learn more. Please copy and paste this embed script to where you want to embed Embed Script. This task is a specific management task implemented all along the design process from preliminary analysis to service operation. Guide to application of. An efficient RAM Programme should be established and maintained over the whole Life Cycle by both, Main Supplier and Customer, taking into account the whole range, including variations, of operational possibilities to be chosen during the life time of the rolling stock.
The guidance in this part can still be used in the application of specific standards; - defines: - a process, based on the system life cycle and tasks within it, for managing RAMS; - a systematic process, tailorable to the type and size of the system under consideration, for specifying requirements for RAMS and demonstrating that these requirements are achieved; - addresses railway specifics; - enables conflicts between RAMS elements to be controlled and managed effectively; - does not define: - RAMS targets, quantities, requirements or solutions for specific railway applications; - rules or processes pertaining to the certification of railway products against the requirements of this standard; - an approval process for the railway stakeholders. This part 1 of EN is applicable to railway application fields, namely Command, Control and Signalling, Rolling Stock and Fixed Installations, and specifically: - to the specification and demonstration of RAMS for all railway applications and at all levels of such an application, as appropriate, from complete railway systems to major systems and to individual and combined subsystems and components within these major systems, including those containing software; in particular: - to new systems; - to new systems integrated into existing systems already accepted, but only to the extent and insofar as the new system with the new functionality is being integrated. It is otherwise not applicable to any unmodified aspects of the existing system; - as far as reasonably practicable, to modifications and extensions of existing systems already accepted, but only to the extent and insofar as existing systems are being modified. It is otherwise not applicable to any unmodified aspect of the existing system; - at all relevant phases of the life cycle of an application; - for use by railway duty holders and the railway suppliers.