Časopisy
Poslední příspěvky
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Stator current signal crossing for fault diagnosis of self-excited induction generators
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This paper presents a novel method for modelling and diagnosis of electrical and mechanical faults in fixed-Speed Self-Excited Induction Generators (SEIGs) operating in autonomous mode in a small-scale wind energy system. ... -
Fake face detection based on a multi discriminator deep CNN architecture (MDD-CNN)
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Due to the robustness of the deep learning tools used to design these applications, fakes are becoming increasingly common as these applications become more widely available and accessible to the general public. These fakes ... -
Geometric approach to solving inverse kinematics of six DOF robot with spherical joints
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Inverse kinematics is a fundamental concept in robotics that plays a crucial role in a robot’s ability to perform tasks. In this contribution, we propose a novel geometric approach based on vector calculus to solve the ... -
Improving QoS in mobile multimedia streaming with SCTP-PQ
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The Stream Control Transmission Protocol (SCTP) is often the preferred transport layer protocol in streaming applications. This protocol combines the best aspects of Transmission Control Protocol (TCP) and User Datagram ... -
Application of the Source-Jerk method using a neutron generator in a subcritical reactor
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This paper describes the application of the Source-Jerk method using a neutron generator in the VR-1 reactor. The experiments were carried out on a shutdown reactor with subcriticality greater than -10 βeff. A D-D neutron ... -
The effect of ambient temperature on the delay time of perimeter protection
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Perimeter security defines the private space from the public space and also serves as the first barrier between the intruder and the protected interest. Delay time is one of the input parameters used in a quantitative ... -
PAPR reduction in CP-OFDM (5G) using hybrid technique
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The Cyclic Prefix Orthogonal Frequency Division Multiplexing (CP-OFDM) is a 5G multicarrier waveform that offers great data speeds and improvements in spectrum utilisation. The primary CP-OFDM’s weakness is its excessive ... -
Response of the ultra high performance concrete under dynamic compressive loading
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Ultra high performance concrete is a modern cementitious material which exhibits excellent mechanical properties such as damage tolerance, fracture toughness and durability. These features make this materials suitable for ... -
Design of a network of cycling routes in the Kutná Hora district
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Cycling is a dynamically expanding transport mode of today. At the same time, cycling is an alternative to individual car transport as well as to public transport. The basis of a good cycling infrastructure is a comprehensive ... -
Simulation of a multimaterial model for modified auxetic structures
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Auxetic structures, which is a term used to describe materials with a negative Poisson’s ratio, show beneficial properties like a low density, a high energy absorption capacity and an increased indentation resistance. This ... -
Mechanical properties of basalt: a study on compressive loading at different strain rates using SHPB
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This article focuses on the mechanical properties of basalt in compressive loading at different strain-rates. The study employs advanced instrumentation for the evaluation of the results in dynamic conditions, while standard ... -
Analysis of peel and shear strains in cracked lap shear specimens subjected to fatigue loading using digital image correlation
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Adhesive bonding presents many advantages, such as efficient manufacturing and improved structural performance [1]. However, in structures subjected to fatigue, cracks might initiate and propagate in joints, leading to ... -
Protection of soft targets - verification of the effectiveness of the anti-terrorist barrier
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The security of the population and its protection in the context of terrorist attacks is currently one of the major topics of the professional public and security forces. A number of attacks in the last decade have targeted ... -
The possibilities of utilising the skiddometer T2GO for forensic engineering
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The aim of the paper is to verify the applicability of the T2GO skiddometer for measuring the coefficient of friction for forensic practice in accordance with the legislative framework of the Czech Republic. In the ... -
Asynchronous time integration while achieving zero interface energy
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This contribution deals with an asynchronous direct time integration of the finite-element model. The proposed method is applied to the phenomenon of wave propagation through an elastic linear continuum. The numerical model ... -
Survey of user needs and the impact of parking prices on drivers’ motivation to use parking spaces in the capital city of Prague
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The paper deals with the possibilities of implementing dynamic tariff regulation of on-street parking spaces in the capital city of Prague. Achieving optimal results is conditioned by the implementation of advanced ... -
The influence of modern headlamps on the recognition of portable traffic signs and warning triangles
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)This article focuses on the issue of portable traffic signs and their visibility using different light sources such as halogen, Xenon, or LED. The measured values of luminance and retroreflection for each object are used ... -
Research and implementation of motorcycle simulator controls
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)The paper is focused on research in the field of motorcycle simulator controls from the rider’s point of view, with a focus on the longitudinal and lateral dynamics of vehicle. The subject of the research is the design and ... -
AI-assisted study of auxetic structures
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)In this study, the viability of using machine learning models to predict stress-strain curves of auxetic structures based on geometry-describing parameters is explored. Given the computational cost and time associated with ... -
Level of service of public transport operation - pilot study
(České vysoké učení technické v PrazeCzech Technical University in Prague, 2023)Smart transport planning based on the use of available data while supporting sustainable transport modes is an integral part of the Smart city concept. This article presents a critical analysis of the Level of Service of ...
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