Wyniki wyszukiwania - BazTech

1

Passive safety of high-speed passenger trains at accident collisions on 1520 mm gauge railways

Sobolevska M., Telychko I.

Transport Problems

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2017

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T. 12, z. 1

51--62

EN

The fundamental principles of the passive protection concept of high-speed passenger trains at accident collisions on 1520 mm gauge railways have been developed. The scientific methodology and mathematical models for the analysis of plastic deformation of cab frame elements and energy-absorbing devices (EAD) at an impact have been developed. The cab frame and EAD for a new-generation locomotive have been designed. The EAD prototype crash test has been carried out.

2

Development of passenger train transport in the Brno urban region between 1980 and 2010

Dujka J., Seidenglanz D.

Prace Komisji Geografii Komunikacji PTG

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2017

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nr 20(2)

43--56

EN

The lengthy timespan of thirty years shall be a playground of many changes and variations in all spheres of social life and technical world. Public transportation is an integral part of both mentioned fields and co-operates with their changes. The urban region of Brno, the second largest city in the Czech Republic, is the region with a strong core (city of Brno) and thus it is a rail hub as well. Since 1980, the whole urban region underwent several changes in an industrial structure (from industrialization and preference of heavy industries to de-industrialization and dominance of services), a social organization (transition from industrial to post-industrial patterns of life, from urbanization to suburbanization and subruralization), an arrangement of the settlement system (from densely-populated estates on the edges of the city to suburbanization) and transportation patterns (moving from public transportation to individual road transportation). The aim of this paper is to provide an overview of changes in train public transportation in Brno urban region between 1980 and 2010. As a basis of the analysis, timetables of 1980, 1990, 2000 and 2010 were taken. There have been analysed all stations with commuting time of passenger trains during the day less or equal 60 minutes. Results of timetable analysis are put into the context of other socio-economic terms. The main outcomes show little changes in the length of transport time, in the distribution of trains during the day, in differences between weekday (in this paper Wednesday) and weekend, in the usage of express trains and in train lines. The paper also compares conditions before and after establishing the Integrated Transport System in South Moravia Region in 2004.

3

Uszkodzenia lokomotyw elektrycznych a opóźnienia pociągów pasażerskich

Magiera J.

Zeszyty Naukowe. Transport / Politechnika Śląska

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2003

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z. 49

217-229

PL

Wymagania dotyczące warunków podróżowania ze strony pasażera i podróżnika. Wpływ systemów utrzymania na uszkodzenia pojazdów trakcyjnych lokomotyw. Analiza awaryjności lokomotyw elektrycznych za lata 2000-2002 w wybranym Zakładzie Taboru PKP. Wpływ awaryjności na punktualność kursowania pociągów. Jakość i ilość uszkodzeń zespołów elektrycznych i mechanicznych lokomotyw.

EN

Passenger and carriers needs concerning travel conditions. The influence of maintenance system on failures of traction engines - locomotives. Analysis of failures frequency of electrical traction engines in the selected PKP rolling stock unit in years 2000-2002. The influence of failures frequency on punctuality of rail service. Quality and number of failures of electrical and mechanical components of locomotives.