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Collection's Items (Sorted by Submit Date in Descending order): 1 to 10 of 10
Marek, Václav
Continuous vacuum technology for drying woodchips

This article is focused on processing of wooden biomass, especially woodchips. Production and processing of wooden biomass involve working with material of many different structures and qualities. Basic mechanical properties are defined by structure and humidity. Technological application of woodchips...

Sedláček, František , Lašová, Václava
Additive Manufacturing of PA6 with Short Carbon Fibre Reinforcement using Fused Deposition Modelling

The aim of this research was to determine the influence of the short carbon fibres in nylon PA6 polymer used for fused deposition modelling (additive manufacturing) technology. Specimens from pure PA6 and PA6 with short carbon fibres were fabricated, with both main directions of&#x...

Kepka, Miloslav , Kepka, Miloslav , Žlábek, Pavel , Heller, Petr , Chvojan, Jan , Mentl, Václav
Fatigue Tests - Important Part of Development of New Vehicles

In city of Pilsen (Czech Republic) modern transport engineering is developed. The Skoda Transportation (production company) has successfully been producing rail and road vehicles for many years (electric locomotives, trams, metro cars, trolleybuses, battery buses). This producer cooperates in developi...

Kepka, Miloslav , Kepka, Miloslav
Design, service and testing grounds stress spectra and their using to fatigue life assessment of bus bodyworks

In the development of a road vehicle such as a bus, the input data for the assessment of the fatigue life of the body and other mechanicalparts of the vehicle are gradually refined. In the initial phase of the development of a new vehicle, so-called design stress...

Kepka, Miloslav , Kepka, Miloslav
Using design S-N curves and design stress for probabilistic fatigue life assessment of vehicle components

The contribution explains a possibility of using design S-N curves and design stress spectra for probabilistic fatigue life assessment of vehicle components. The design S-N curves can be considered on the basis of either experiments or using some standards. The design stress spectra...

Kepka, Miloslav , Kepka, Miloslav , Tittel, Jan
Parametric study of the potential of application of high-strength steels to increasing the service fatigue life of vehicle structures

The paper highlights the main impacts of HFMI technology on increasing the fatigue resistance and extending the fatigue life of joints and components welded from both conventional and high strength steels. Parametric calculations of the permissible stresses of a selected structural detail&#x...

Polák, Roman , Zahálka, Martin
Influence of gate position during the injection moulding process

This article deals with the influence of the gate position on the final properties of a plastic product after the injection moulding process. Parameters such as temperature, fibre orientation and filling velocity are evaluated. The importance of the internal fibre orientation on the...

Sedláček, František , Kalina, Tomáš , Raab, Zdeněk
Determining the strength of composite cylindrical bonded joints using numerical simulation with cohesive elements

The adhesive joints belongs into most used connection in area of the composite components. The prediction of the strength of the bonded joints is still very problematic and many approaches can be used to dimension them. The paper deals with determining the strength of cylindri...

Kalina, Tomáš , Sedláček, František , Kroupa, Tomáš
Determination of cohesive parameters for mode I of epoxy adhesive

The paper deals with the determination of cohesive parameters of adhesive Scotch-Weld DP490 3M. Mode I of cohesive damage were examined. Experimental testing was performed on the test specimens to determine the mechanical properties of the adhesive. The results of the experimental testi...

Limberg, Luboš , Tančin, Milan
Thermal FEM analysis of hybrid structure

This article is focuses on mechanical properties of hybrid structure, which is loaded, by a heat. The type of hybrid structure is the hybrid structure of polymer concrete in combination with steel and cast iron. There will be presented a basic information about polymer concret...

Collection's Items (Sorted by Submit Date in Descending order): 1 to 10 of 10