Universiteto leidyba / University's Publishing
Recent Submissions
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About Physical Aspects of Increasing Durability of Aluminum Alloys Due to Impact-Oscillatory Loading
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)Two physical mechanisms that contribute to increasing the fatigue life of aluminum alloys after the realization of impact-oscillatory loading are revealed by experiment. Firstly, it is established that the realization of ... -
Study of Field Testing on Car Body Vibrations of Moving Passenger Car with Wheel Flat
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The article analyze the methodology of experimental investigations of railway vehicles under real operating conditions. The aim of the research is to determine the vertical and lateral accelerations of the carbody of ... -
Decision-Support Framework for the Urban Public Transport System Sustainable Planning: Riga Case Study
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The primary contribution of this research is the theoretical development of a decision-support framework that identifies the tools and approaches that decision-makers could/should use to create policies and programs that ... -
The Environment of Extremist Textual Content Threatening Transportation Systems
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)Today, assuring safety and security is a key to developing efficient and safe transportation systems. This paper examines some issues related to transportation security data and determines the place of extremist textual ... -
Influence of Parameters of Electric Locomotive on its Critical Speed
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)A high speed is one of the most important todays requirements for the rail transport. However, increasing the maximum speed brings also the problem of vehicle stability. The parameters of the vehicle suspension should be ... -
Use of Container and Piggyback Services in International Railway Traffic
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)A modern cargo owner imposes rather strict requirements on transport services in terms of delivery time, cargo safety, quality of forwarding services. In the current conditions, it is necessary to explore the possibility ... -
Riga International Coach Terminal: Safety and Security Risk-Based Decision-Making Approach
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)Due to the constant growth of traffic between EU countries it is necessary to improve the interconnectivity between states, remove bottlenecks, and also to strengthen the robustness of transport infrastructure and the ... -
Analysis of Operational Characteristics of Pneumatic Device of Industrial Robot for Gripping and Control of Parameters of Objects of Manipulation
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The advantages of application in the transport and loading systems of gripping devices with the integrated functions of control of parameters of objects of transportation were substantiated. Modeling of Bernoulli gripping ... -
Improvement of Fuel Economy and Starting Properties of the Diesel Engine by Heating the Air at the Inlet
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The article presents the results of studies to facilitate the starting and reduce the duration of the warm-up of automotive internal combustion engines in conditions of low ambient temperatures. The factors affecting the ... -
Energy and Ecological CI Engine Indicators Having Replaced Diesel with Chicken Fat
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)Diesel-powered compression ignition (CI) engines use fossil fuels, which results in increasing greenhouse gas emissions and environmental pollution. Chicken fat, which is attributed to renewable fuels, is one of possible ... -
Criticality Assessment of Railway Bridges
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The paper Criticality Assessment of Railway Bridges presents current research results at the University of Zilina. Transport as part of the critical infrastructure of the state is one of the key sectors. Rail transport is ... -
Organization of Damaged Road Rehabilitation in the Village of Rybany
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The current-state assessment of the organization of the rehabilitation of roads damaged by emergency in the Slovak Republic is an extensive issue. The article addresses rehabilitation of the road damaged by the most common ... -
The Challenges and Opportunities for Road Freight Transport
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)In this paper, the external factors beyond the area of influence of the European Union (EU) road freight transport, which may have a direct/indirect effect on current and future activities and procedures are under review. ... -
Simplified Mathematical Model of Changes in Sound Power Level Caused by the Perpendicular Forces that Arise When the Rail Contacts the Wheel with Flat
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The work reviews the problems that arise when the wheel with flat contacts the rail, the detection and diagnostic methods of the latter. Since all wheel with flat detection methods are very complex and lack precision it ... -
Planning Method for the Maintenance and Repair of the Vehicle Fleet Based on the Life Cycle Contract
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)Solving the problem to improve the motor vehicles reliability is provided by the automotive industry, on the one hand, through the production of more reliable vehicles and their components and, on the other hand, by improving ... -
Evaluation of Sustainability of the Transport System of Urbanized Areas Considering the Development of Bicycle Transport
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)In the process of its development, humanity is constantly faced with environmental pollution. Despite the fact that the improvement of technology improves the quality of life of society, such rapid progress inevitably leads ... -
Building on a Traffic Code Violating Monitor for Autonomous Vehicles: Trio Overtaking Model
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The present study aims at filling the gap between the existing traffic regulation and the technical specification for construction or behavior in operation of autonomous vehicles. The former is provided in generic and often ... -
Adapting a One-Dimensional Mathematical Model to the Dual Fuel Engine In-Cylinder Processes Modelling
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The article presents results from numerical studies evaluating one-dimensional mathematical model (MM) with single-phase I.I. Vibe combustion law for dual fuel (DF): diesel (D) and natural gas (NG) engine energy experiment. ... -
Climatic Chamber Testing of Innovative Brake System for Rolling Stock
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)In this paper is shown climatic chamber testing of an innovative brake system for rolling stock. Brake systems have the essential function of decelerating and stopping of rolling stock. As railway operators focus on the ... -
Ensuring the Cycling Safety by Improving Bicycle Infrastructure
(Proceedings of the International Conference TRANSBALTICA XI: Transportation Science and Technology. May 2–3, 2019, Vilnius, Lithuania, 2020)The paper deals with the relevant problem: ensuring safety and sustainability of urban transport systems. Authors have considered existing positive world wide experience of both infrastructure and managerial solutions. ...
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