Temat: railways - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Railway geolocation and communication-management platforms
Autorzy:: Catalan Ramos, F.
Prieto Valderrey, I.
Hernandez Bajo, A.
Powiązania:: https://bibliotekanauki.pl/articles/393669.pdf
Data publikacji:: 2009
Wydawca:: Polskie Stowarzyszenie Telematyki Transportu
Tematy:: kolej
zarządzanie
RENFE
railways
management
Opis:: The article gives a technical and functional description of the onboard tracking and communications-management platforms, as well as their associated control centres, supplied by GMV for the whole fleet of railway locomotives and motor cars of the Spanish railway operator RENFE.
Źródło:: Archives of Transport System Telematics; 2009, 2, 4; 31-36
1899-8208
Pojawia się w:: Archives of Transport System Telematics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Possibilities of telemonitoring systems in railway traffic
Autorzy:: Becsi, T.
Aradi, S.
Powiązania:: https://bibliotekanauki.pl/articles/393665.pdf
Data publikacji:: 2009
Wydawca:: Polskie Stowarzyszenie Telematyki Transportu
Tematy:: komunikacja
GPS
kolej
telemonitoring
communication
railways
Opis:: The need for the use of a telematic system is also affecting the railways to ensure on-line and up-to-date information on the transport operations. This paper presents the current state of the system development, and its position in the global informatics system of the Hungarian State Railway Co. The article also outlines the main attributes of the developed fleet management system and the future development plans.
Źródło:: Archives of Transport System Telematics; 2009, 2, 4; 20-23
1899-8208
Pojawia się w:: Archives of Transport System Telematics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Execution of contradictory commands in automatic line block system
Autorzy:: Olpiński, W.
Powiązania:: https://bibliotekanauki.pl/articles/393515.pdf
Data publikacji:: 2009
Wydawca:: Polskie Stowarzyszenie Telematyki Transportu
Tematy:: kolej
sygnalizacja
blokada liniowa
railways
signalling
line block
Opis:: Th e automatic line block system may be constructed as a chain of autonomous distributed set of functional blocks located along a railway line section, interlocked by the data transmission subsystem and controlled from two ends of the section. Thus, a certain possibility of simultaneously issued contradictory commands creating conflicts during their execution to be settled by a functional block controlled by them particularly while the data transmission subsystem failure occurs have to be considered. Testing of automatic line block system proper functioning in a range of reaction to contradictory commands and examples of typical conflicts and general rules of solving them are discussed in the paper.
Źródło:: Archives of Transport System Telematics; 2009, 2, 1; 17-22
1899-8208
Pojawia się w:: Archives of Transport System Telematics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Mathematical and simulation modelling of normal force for a rail
Autorzy:: Kisilowski, J.
Kowalik, R.
Powiązania:: https://bibliotekanauki.pl/articles/393938.pdf
Data publikacji:: 2018
Wydawca:: Polskie Stowarzyszenie Telematyki Transportu
Tematy:: rail vehicle dynamics
normal force
transport
railways
dynamika pojazdów szynowych
siła normalna
szyny kolejowe
Opis:: Description of dynamics occurring during the passage of a rail vehicle is a complex problem, and their mathematical relations are considered in several different aspects such as: interaction of normal force on a beam with fixed and variable cross-section, body, trolley and wheelset displacement and consideration of wheel-rail contact and other phenomena occurring in the contact surface, which include adhesion and creepage. The article presents the effects of work on the issues of normal force at the contact point of the wheel and rail. A mathematical model describing the dynamics of a rail vehicle was defined, determining the normal, transverse and longitudinal force appearing in the wheel-rail contact zone. Variations in the value of the normal force exerted by the wheelset on the rail are the quantity on which the parameters occurring in contact between the wheel and the rail depend. The obtained results from computer simulations show that the normal force is a variable parameter depending on the sign and magnitude of forces occurring between individual blocks of the rail vehicle during the movement. The results obtained will be used in further scientific work devoted to the contact problems.
Źródło:: Archives of Transport System Telematics; 2018, 11, 4; 29-36
1899-8208
Pojawia się w:: Archives of Transport System Telematics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Transport safety of ŽSR level crossings
Autorzy:: Rástočny, K.
Ilavský, J.
Nagy, P.
Powiązania:: https://bibliotekanauki.pl/articles/393439.pdf
Data publikacji:: 2010
Wydawca:: Polskie Stowarzyszenie Telematyki Transportu
Tematy:: bezpieczeństwo
transport kolejowy
przejazd kolejowy
Koleje Słowackie
safety
railway transport
level crossing
Slovak railways
Opis:: Railway transport is one of processes controlled with a certain level of risk. It is apparent that due to a limited level of our knowledge, the technical level and limited funds we cannot count on absolute safety (zero risk) but we must admit that in a real technical system some error or fault may occur and its occurrence may mean a certain risk for the controlled process. The authors focus on proposing and presenting potentially usable measures that could increase the safety of traffic operation at the level crossings operated by the ŽSR (Slovak Railways). Technical and organizational measures are discussed separately. Some of proposed measures are specific for Slovak conditions only, however, to a certain extent some findings can be generalized and possibly applied in other countries, too.
Źródło:: Archives of Transport System Telematics; 2010, 3, 3; 39-45
1899-8208
Pojawia się w:: Archives of Transport System Telematics
Dostawca treści:: Biblioteka Nauki

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