Browsing by Author "Dailydka, Stasys"

Now showing items 1-20 of 91

    • A study on the options of means for railway passenger transportation 

      Dailydka, Stasys; Lingaitis, Vytautas (Transport problems = Problemy transportu, 2012)
      A mathematical model to select the best rolling stocks of trains is introduced. The parameters of income and cost of the passenger transportation by railways depending on the technical characteristic of used vehicles are ...

    • A study on the options of means for railway passenger transportation 

      Dailydka, Stasys (2011)
      This thesis investigates means, methods and instruments enabling to decrease losses in relation to passenger transportation by railways at local routes. During the recent time, due to objective reasons, the number of ...

    • AB „Lietuvos geležinkeliai“ patirtis: dyzelinių variklių ekologinių, energetinių ir patikimumo rodiklių kompleksiniai tyrimai bei optimizavimas 

      Dailydka, Stasys (Mokslas ir technika : Lietuvos MA ir Lietuvos inžinierių sąjungos mėnesinis žurnalas, 2014)
      AB „Lietuvos geležinkeliai“ bendradarbiaudama su mokslininkais atliko tyrimų, padėsiančių išleisti mažiau lėšų riedmenims remontuoti. Tyrimų duomenys taip pat leis modeliuoti kiekvieno traukinio važiavimo grafiką, siekiant ...

    • An analytical mathematical method for calculation of the dynamic wheel–rail impact force caused by wheel flat 

      Bogdevičius, Marijonas; Žygienė, Rasa; Bureika, Gintautas; Dailydka, Stasys (Vehicle system dynamics : international journal of vehicle mechanics and mobility, 2016)
      The simplified method to determine a vertical impact force of wheel with flat and rail interaction is presented in this article. The presented simplified method can be used to identify maximum contact force and its ...

    • Analysis of freight wagon wheel failure detection in Lithuanian railways 

      Lunys, Olegas; Dailydka, Stasys; Steišūnas, Stasys; Bureika, Gintautas (Procedia Engineering. TRANSBALTICA 2015: proccedings of the 9th international scientific conference, May 7–8, 2015. Vilnius Gediminas Technical University, Vilnius, Lithuania, 2016)
      The authors of this paper analyze the freight wagon wheel rolling surface damage detection process in Lithuanian Railways. The wagons were selected for this study in consideration of the Wheel Impact Load Detector (WILD) ...

    • Analysis of freight wagon wheel failure detection in Lithuanian railways 

      Lunys, Olegas; Dailydka, Stasys; Steišūnas, Stasys; Bureika, Gintautas (Procedia Engineering, 2016)
      The authors of this paper analyze the freight wagon wheel rolling surface damage detection process in Lithuanian Railways. The wagons were selected for this study in consideration of the Wheel Impact Load Detector (WILD) ...

    • Analysis of passenger vibration comfort in a train 

      Dailydka, Stasys; Naimovičius, Stanislovas; Lingaitis, Vytautas (Transport Means - 2012: proceedings of the 16th international conference, October 25-26, 2012, Kaunas University of Technology, Lithuania, 2012)
      The article investigates the problem of impact of railway carriage vibration on passenger comfort. Impact of vibration on passenger organisms is being analyzed. Based on scientific research and international standards, the ...

    • The aspects of catenary maintenance of direct current (DC) and alternating current (AC) 

      Liudvinavičius, Lionginas; Dailydka, Stasys (Procedia Engineering, 2016)
      A rapid social and economic development of the European Union countries, their technical progress, and world trade globalization tendencies generate a huge demand for high-quality transportation services. The countries of ...

    • Aviacijos plėtra Lietuvoje: ar išliks nuosavas mūsų tėviškės dangus? 

      Stankūnas, Jonas; Dailydka, Stasys; Šileika, A. (Tarptautinė konferencija "Aviacija-96", 1996 m. lapkričio 21-22 d. : pranešimų rinkinys = International conference "Aviation-96", November 21-22, 1996 : conference proceedings, 1996)
      The wide view into history and developing of all institutions of aviation in Lithuania marks major achievments and arrised problems. The main attents in order to protect the hard-won successes in developing Lithuanian ...

    • Choosing railway vehicles for carrying passengers 

      Dailydka, Stasys (Transport, 2010)
      To carry passengers, diesel and electrical trains, railcars, passenger carriages and hauled locomotives are used in AB 'Lietuvos gelezinkeliai' (Lithuanian Railways). In certain sections, the number of passengers is very ...

    • Complex improvement research of the operating indicators of diesel locomotive diesel engines 

      Lebedevas, Sergejus; Lebedeva, Galina; Rapalis, Paulius; Dailydka, Stasys; Liudvinavičius, Lionginas; Vaičiūnas, Gediminas (Transport problems 2015 : proceedings : VII international scientific conference : IV international symposium of young researchers, 2015)
      With the heterogeneous stock of the heavy diesel engines used for transportation in Lithuania (according to the construction features, the type of load, operating time, etc.), for the control of their energy, ecological ...

    • Data transmission technology usage in the railway sector enterprises, economic assessment 

      Gaidelys, Vaidas; Dailydka, Stasys (Contemporary issues in business, management and education 2014 : international conference, 13-14 November, 2014, Vilnius, Lithuania, 2014)
      Due to increasing amount of information which is sent old technologies of sending information fail to meet modern requirements. It concerns not only the amount of information which is sent but also the speed it is sent at. ...

    • Data transmission technology usage in the railway sector enterprises, economic assessment 

      Gaidelys, Vaidas; Dailydka, Stasys (Contemporary Issues in Business, Management and Education ‘2014, 2014)
      Due to increasing amount of information which is sent old technologies of sending information fail to meet modern requirements. It concerns not only the amount of information which is sent but also the speed it is sent at. ...

    • Definition of liquidation property value 

      Gnenny, Oleg; Dailydka, Stasys; Lingaitis, Vytautas (Business, management and education = Verslas, vadyba ir studijos, 2013)
      The article examines the interrelation of market and liquidation value of the appraisal subject. It was established that the approach of “break-even” sale of a subject at liquidation value, which is predominating in the ...

    • Determination of conditions for search of optimal parameters of railway chassis suspensions 

      Lingaitis, Leonas Povilas; Dailydka, Stasys; Mjamlin, Sergey; Prichodko, Vladimir (Transport problems = Problemy transportu, 2008)
      The efficiency of resilient suspension is usually expressed through various combinations of resilient and viscous elements, defined by dynamic and viscosity coefficients and other parameters. The aim of this article is to ...

    • Determination of the dynamic characteristics of freight wagons with various bogie 

      Myamlin, Sergej; Lingaitis, Leonas Povilas; Dailydka, Stasys; Vaičiūnas, Gediminas; Bogdevičius, Marijonas; Bureika, Gintautas (Transport, 2015)
      In most cases, dynamic characteristics determine the wagon maintenance cycle, traffic safety, reliability and durability performance. The main dynamic indicators include the vertical Kvd and horizontal Khd dynamic coefficients ...

    • Evaluation criteria of wheel/rail interaction measurement results by trackside control equipment 

      Bureika, Gintautas; Levinzon, Mikhail; Dailydka, Stasys; Steišūnas, Stasys; Žygienė, Rasa (International journal of heavy vehicle systems, 2019)
      The condition of the wheelset of a running train is controlled by trackside automated control equipment (TACE), which measures parameters of wheel/rail contact and signals about possible damages in wheels. Calculation of ...

    • Evaluation of the influence of the container train route for the internationalization of the transport system of the Baltic Sea and the Black Sea 

      Sinkevičius, Gintaras; Vaičiūnas, Gediminas; Dailydka, Stasys (Poland-Georgian scientific and technical conference "Transport Bridge Europe - Asia", 22-24 October, Tbilisi. No. 2, 2016)

    • Evaluation of the planned repair system of passenger diesel locomotives 

      Vaičiūnas, Gediminas; Dailydka, Stasys (Transport Means 2015: proceedings of the 19th international conference, October 22-23, 2015, Kaunas University of Technology, Lithuania, 2015)
      Corrections are sometimes made in the railway rolling stock repair system by extending the runs between repairs or by refusing some repairs. Where the number of rolling stock failures increases afterwards, it is a pretext ...

    • Geležinkelių elektrifikavimo naudos įvertinimas daugiaktriterio vertinimo ir ekonominio efektyvumo analizės metodais 

      Ankėnas, Justinas; Dailydka, Stasys (19-osios jaunujų mokslininkų konferencijos „Mokslas – Lietuvos ateitis“ teminės konferencijos "Transporto inžinerija ir vadyba", vykusios 2016 m. gegužės 6 d. Vilniuje, straipsnių rinkinys = Proceedings of the 19th conference for junior researchers „Science – Future of Lithuania“ „Transport Engineering and Management“ , 6 May 2016, Vilnius, Lithuania, 2016)
      Straipsnyje nagrinėjamas geležinkelio elektrifikavimo naudos apskaičiavimas dviem metodais. Pateikiamas metodų aprašymas, privalumai ir trūkumai. Taip pat, pateikiami skaičiavimai kiekvienu metodų taikymas Lietuvos ...