DSpace at VGTU: Recent submissions
Dabar rodomi įrašai 521-540 iš 52023
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Investigation of exhaust emissions of vehicles with the spark ignition engine within emission control
(Procedia Engineering, 2017)The level of exhaust gases production of road vehicles is mainly influenced by legislation that determines the maximum values of individual gases elements. However, inter alia, vehicles composition in given region or country ... -
The heavy haul train service on the eastern section of the Baikal-Amur mainline
(Procedia Engineering, 2017)The paper is discussed the possible ways for development the heavy haul train service on the Baikal-Amur mainline. Urgent need for new technologies is caused by the growth in cargo flows to the Pacific seaports. Current ... -
Dynamic experiment of parts of car tyres
(Procedia Engineering, 2017)The paper deals with method for dynamic experiment of parts of car radial tyres. The aim of research work of authors is also propose and evaluate the experimental procedures for cyclic loading of selected parts of tyres ... -
Ways to increase population mobility through the transition to sustainable transport
(Procedia Engineering, 2017)Ways to increase sustainability of the city transport system and, particularly, measures to promote safe public transport and non-motorized means of transport are considered in the article. Analysis of the existing positive ... -
Using the Saaty method and the FMEA Method for evaluation of constraints in logistics chain
(Procedia Engineering, 2017)In the context of ensuring the efficient functioning of logistic chains is necessary to identify and eliminate any restrictions that may have the major impact on the resulting efficiencies of realized transports. For a ... -
Calculation of the damping factors of the flexible pavement structure courses according to the in-place testing data
(Procedia Engineering, 2017)The paper demonstrates an approach to calculating damping factors of flexible pavement courses according to the operational in-place testing. The mechanical and mathematical simulation of the dynamic strain-stress condition ... -
Improvement of the mathematical model for determining the length of the runway at the stage of aircraft landing
(Procedia Engineering, 2017)The main methods for determining the length of the runway at the landing stage are shown in the given article. The shortcomings of these methods are proved. Statistical data that shows the need of landing distance recalculation ... -
Logistics situation in Lithuania – changes during 10 years
(Procedia Engineering, 2017)In 2007 and 2016 Vilnius Gediminas Technical University performed surveys of logistics situation in Lithuania. These surveys discovered mostly relevant problems in logistics: costs policy, logistics competences, personnel ... -
Analyzing THE impact of road information system on traffic safety
(Procedia Engineering, 2017)This paper provides a complex analysis framework for evaluating the role of appropriate transmission (appropriate quality, quantity, location and timing) of information in case of infrastructure safety and accident categories. ... -
Statistical analysis of transport performance: case study for Hungary
(Procedia Engineering, 2017)Transport subsectors are competing for the limited financial sources therefore analyzing of transport performance could reveal the connection and competition between subsystems of transport sector. Author statistically ... -
Performance of equipment and means of internal transport and efficiency of implementation of warehouse processes
(Procedia Engineering, 2017)In the article was presented the issue of performance of equipment and means of internal transport and its impact on the implementation of warehouse processes. In this aspect was presented the role of warehouse in the ... -
Obtaining functional materials for restoring and strengthening coverage based on complex usage of mineral raw materials
(Procedia Engineering, 2017)This article is devoted to the development of tungsten-free electrode materials for use in electrospark alloying (ESA), with boron-containing mineral raw material employed as an additive. Data are presented regarding the ... -
Testing of railway vehicles using roller rigs
(Procedia Engineering, 2017)Roller rigs are laboratory devices enabling to study various phenomena in the field of railway vehicles dynamics and the wheel-rail contact. The main benefits of roller rig experiments are high controllability, repeatability ... -
Temperature effect on deformation and fracture mechanisms under impact loading of 17Mn1Si steel with explicit accounting structural heterogeneity
(Procedia Engineering, 2017)The effect of the microstructure parameters as well as the testing temperature on the impact toughness of 17Mn1Si steel has been studied. The interrelation between the testing temperature during impact bending and deformation ... -
Railway rolling stock compressors capacity and main reservoirs volume calculation methods
(Procedia Engineering, 2017)Existing railway rolling stock compressors capacity and main reservoirs volume calculations methods were created in 1960−1970 and do not take into account the achievements of modern railway pneumatic technologies and the ... -
Evaluation of a security control lane with the application of fuzzy logic
(Procedia Engineering, 2017)The article presents a model for the evaluation of a security control lane at an airport with the application of fuzzy logic. The model allows for carrying out a multi-criteria evaluation of a security control system by ... -
Reflection on the possibilities for monitoring the aging bridge structures
(Procedia Engineering, 2017)The paper contains an analysis of the current state of road bridges in the territory of the Czech Republic. The basic types of defects and several usual faults of road bridge structures and their influence on bridge load ... -
Research of influence of dynamic characteristics for options controlled intersection
(Procedia Engineering, 2017)The paper analyzed the traffic flow on the regulated crossroads given the heterogeneity of the composition of the traffic flow. The influence of different modes of transport on the duration of a traffic signal, found that ... -
Connected vehicles: an innovative transport technology
(Procedia Engineering, 2017)The emergence of Intelligent Transportation Systems (ITS) has paved the way to new innovative prospects for improving the safety, operation, and environmental impact of transportation networks. Connected vehicle (CV), a ... -
The multi-criteria decision support in choosing the efficient location of warehouses in the logistic network
(Procedia Engineering, 2017)The warehouse facilities location is a complex multi-objective decision problem. In order to determine this location one can use a different mathematical models that describe the location according to the accepted constraints ...