Galileo for railway operations: question about the position performances analogy with the RAMS requirements allocated to safety applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F10%3A39882901" target="_blank" >RIV/00216275:25530/10:39882901 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Galileo for railway operations: question about the position performances analogy with the RAMS requirements allocated to safety applications

Popis výsledku v původním jazyce

Galileo will soon complement the navigation satellite offer, monopolized today by GPS. Some issues have to be studied before safety uses: performance requirements have to be expressed; cost benefit analysis has to prove advantages compared to installed equipment... But one of the main issues concerns safety proofs that have to be in accordance with European railway standards. Methods: Today, Galileo is not yet deployed but specifications are available. However, such specifications have been mainly driven by aeronautics. This paper deals with the question of the RAMS evaluation of the satellite-based location function delivered to a railway safety application, as recommended by railway standards and presents a methodology to transpose GNSS specifications into RAMS. Results: It explains each definition of performance and demonstrates the relations between the Galileo SoL performances and the railway RAMS attributes.

Název v anglickém jazyce

Galileo for railway operations: question about the position performances analogy with the RAMS requirements allocated to safety applications

Popis výsledku anglicky

Galileo will soon complement the navigation satellite offer, monopolized today by GPS. Some issues have to be studied before safety uses: performance requirements have to be expressed; cost benefit analysis has to prove advantages compared to installed equipment... But one of the main issues concerns safety proofs that have to be in accordance with European railway standards. Methods: Today, Galileo is not yet deployed but specifications are available. However, such specifications have been mainly driven by aeronautics. This paper deals with the question of the RAMS evaluation of the satellite-based location function delivered to a railway safety application, as recommended by railway standards and presents a methodology to transpose GNSS specifications into RAMS. Results: It explains each definition of performance and demonstrates the relations between the Galileo SoL performances and the railway RAMS attributes.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JO - Pozemní dopravní systémy a zařízení

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Transport Research Review

ISSN

1867-0717

e-ISSN

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Svazek periodika

2

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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