Filters
total: 19467
-
Catalog
- Publications 13129 available results
- Journals 550 available results
- Conferences 258 available results
- Publishing Houses 1 available results
- People 526 available results
- Inventions 33 available results
- Projects 133 available results
- Laboratories 15 available results
- Research Teams 43 available results
- Research Equipment 16 available results
- e-Learning Courses 1472 available results
- Events 69 available results
- Open Research Data 3222 available results
displaying 1000 best results Help
Search results for: SYSTEMY TRANKINGOWE TETRA/TEDS
-
Automatic feature extraction for linear systems.
PublicationPraca przedstawia eksperymenty pokazujące istnienie uniwersalnego ekstraktora cech dla ograniczonego obszaru w przestrzeni parametrów systemu liniowego. System liniowy pobudzony był szumem o rozkładzie normalnym na wejściu. Zastosowano ewolucyjne metody poszukiwania ekstraktora w oparciu o jakość klasyfikacji sygnałów w dziedzinie cech wydobytych przez ekstraktor.
-
Stabilność systemu zasilania trakcji elektrycznej
PublicationW referacie przedstawiono wybrane problemy podatności trakcyjnego systemu zasilania na występowanie oscylacji prądów i napięć. Oscylacje te są uzależnione od elementów LC, (m.in. filtrów podstacji, filtrów pojazdów) oraz algorytmów sterowania napędów. Przeprowadzono analizę systemu zasilania trakcji elektrycznej pod kątem stabilności w zależności od jego parametrów elektrycznych. Uwzględniono różne możliwe konfiguracje układu dla...
-
Graphical presentation of the power of energy losses and power developed in the elements hydrostatic drive and control system. Part II. Rotational hydraulic motor speed parallel throtling control and volumetric control systems
PublicationPrzedstawiono interpretację graficzną mocy strat energetycznych występujących w elementach układów napędu i sterowania hydrostatycznego, a także mocy rozwijanych przez te elementy. Dokonano analizy układu indywidualnego ze sterowaniem dławieniowym równoległym prędkości silnika hydraulicznego obrotowego, układu indywidualnego ze sterowaniem objętościowym, pompą o zmiennej wydajności, prędkości silnika hydrailicznego obrotowego,...
-
Synthesen, Strukturen und Reaktionsverhalten von Metallalkoxiden
Publication -
Modern approaches to file system integrity checking
PublicationOne of the means to detect intruder's activity is totrace all unauthorized changes in a file system.Programs which fulfill this functionality are called fileintegrity checkers. This paper concerns modernapproach to file system integrity checking. It reviewsarchitecture of popular systems that are widely used inproduction environment as well as scientific projects,which not only detect intruders but also take actions tostop their...
-
Bogdan Wiszniewski prof. dr hab. inż.
PeopleBogdan Wiszniewski graduated from Gdansk University of Technology in 1977 and was awarded an MSc in computer science and engineering with honours. In 1984 and 1998, respectively, has got his PhD and DSc. In 2006 was awarded a Professor title by the President of Poland. Lectured at the universities in Canada, US and UK. Principal investigator or coordinator in many national and international R&D projects with the significant...
-
SEM image and EDS map of SrTi0.50Fe0.50O3-d powder aglomerate
Open Research DataThis dataset contains image of the SrTi0.50Fe0.50O3-d powder aglomerate with EDS map analysis results. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage of 10 kV in a high vacuum mode. The chemical compositions of the investigated powder were determined...
-
SEM image and EDS map of SrTi0.65Fe0.35O3-d powder aglomerate
Open Research DataThis dataset contains image of the SrTi0.65Fe0.35O3-d powder aglomerate with EDS map analysis results. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage of 10 kV in a high vacuum mode. The chemical compositions of the investigated powder were determined...
-
SEM image and EDS map of SrTi0.30Fe0.70O3-d powder aglomerate
Open Research DataThis dataset contains image of the SrTi0.30Fe0.70O3-d powder aglomerate with EDS map analysis results. Images were obtained using a PhenomXL (Thermo Fisher Scientific, the Netherlands) scanning electron microscope (SEM) with an accelerating voltage of 10 kV in a high vacuum mode. The chemical compositions of the investigated powder were determined...
-
Marek Galewski dr hab. inż.
PeopleMgr inż. - 2002r. - Politechnika Gdańska; Wydział Elektroniki, Telekomunikacji i Informatyki; Automatyka i RobotykaDr inż. - 2007r. - Politechnika Gdańska; Wydział Mechaniczny; Budowa i eksploatacja maszynDr hab. inż. - 2016r. - Politechnika Gdańska; Wydział Mechaniczny; Budowa i eksploatacja maszyn Dotychczasowe i planowane obszary badań: Redukcja drgań podczas obróbki frezowaniem i toczeniem Zastosowanie zmiennej prędkości...
-
Maciej Szczodrak dr inż.
People -
Zbigniew Lubośny prof. dr hab. inż.
People -
A concept of software extension of 3D low-PRF radar systems to 4D semi-medium-PRF radar systems
PublicationWe present a concept of software modification of three-dimensional (3D) radar systems, designed to work in the low pulse repetition frequency mode, that equips them with the ability to estimate the radial velocity and to properly measure the range of targets that are detected outside the radar’s instrumented range. Despite the fact that the proposed modifications are designed so as to require only minor changes in software, they...
-
Periodic solutions of Lagrangian systems under small perturbations
PublicationIn this paper we prove the existence of mountain pass periodic solutions of a certain class of generalized Lagrangian systems under small perturbations. We show that the found periodic solutions converge to a periodic solution of the unperturbed system if the perturbation tends to 0. The proof requires to work in a rather unusual (mixed) Orlicz–Sobolev space setting, which bears several challenges.
-
Fuzzy Based Maximum Power Point Tracking (MPPT) Control System for Photovoltaic Power Generation System
Publication -
Certification system of persons responsible for functional Safety = System certyfikacji osób odpowiedzialnych za bezpieczeństwo funkcjonalne
Publication -
Calculation of Induced Sheath Voltages in Power Cables – Single Circuit System versus Double Circuit System
PublicationThis paper presents comparison of values of induced sheath voltages in power cable metallic sheaths when one or two cables per phase are used. Calculation of voltages is performed for various phase sequences of the power cables. Three types of the sheaths bonding and earthing are considered. Shock hazard and voltage stress of non-metallic outer sheath of cables are evaluated. The proposed, optimal configuration of the power cable...
-
Two-Level Multivariable Control System of Dissolved Oxygen Tracking and Aeration System for Activated Sludge Processes
PublicationThe problem of tracking dissolved oxygen is one of the most complex and fundamental issues related to biological processes. The dissolved oxygen level in aerobic tanks has significant influence on behaviour and activity of microorganism inhabiting the plant. Aerated tanks are supplied with air from an aeration system (blowers, pipes, throttling valves, diffusers). It is a complex dynamic system governed by nonlinear hybrid dynamics....
-
A decision-making system supporting selection of commanded outputs for a ship's propulsion system with a controllable pitch propeller
PublicationThe ship's operators have to make decisions regarding the values of commanded outputs (commanded engine speed and pitch ratio) which ensure maximum vessel speed and minimum fuel consumption. Obviously, the presented decision problems are opposed. Therefore, there is a need for a compromise solution that enables more flexible vessel voyage planning. This paper deals with development of a computer-aided system supporting selection...
-
Increase of the effective energy from the radiant tube equipped with regenerative system in comparison with conventional recuperative system
PublicationPrzedstawiono wyniki badań eksperymentalnych spalania HiTAC (High Temperature Air Combustion) z użyciem rury promieniującej w celu porównania systemu palników regeneracyjnych z konwencjonalnym systemem rekuperacyjnym.
-
Safety assessment of ships in critical conditions using a knowledge-based system for design and neural network system
PublicationW pracy opisano wybrane elementy metody oceny bezpieczeństwa statków w stanie uszkodzonym, ukierunkowanej na ocenę osiągów statku i ocenę ryzyka. Metoda analizy osiągów i zachowania się statku w stanie uszkodzonym została wykorzystana do oceny charakterystyk hydromechanicznych statku uszkodzonego. Do oceny ryzyka wykorzystano elementy metodyki Formalnej Oceny Bezpieczeństwa. System ekspertowy został wykorzystany do analziy podziału...
-
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS
Journals -
Business & Information Systems Engineering
Journals -
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS
Journals -
WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Journals -
Computer Science and Information Systems
Journals -
Bio-Algorithms and Med-Systems
Journals -
CIVIL ENGINEERING AND ENVIRONMENTAL SYSTEMS
Journals -
Campus Wide Information Systems
Journals -
Advances in Intelligent Systems and Computing
Journals -
DESIGN AUTOMATION FOR EMBEDDED SYSTEMS
Journals -
CIRCUITS SYSTEMS AND SIGNAL PROCESSING
Journals -
COMPUTER SYSTEMS SCIENCE AND ENGINEERING
Journals -
COMPUTER LANGUAGES SYSTEMS & STRUCTURES
Journals -
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS
Journals -
Journal of Educational Technology Systems
Journals -
IET Electrical Systems in Transportation
Journals -
IEE PROCEEDINGS SYSTEMS BIOLOGY
Journals -
Interdisciplinary Studies of Complex Systems
Journals -
ERGODIC THEORY AND DYNAMICAL SYSTEMS
Journals -
Foundations and Trends in Systems and Control
Journals -
International Journal of Embedded Systems
Journals -
ELECTRIC POWER COMPONENTS AND SYSTEMS
Journals -
Innovations in Systems and Software Engineering
Journals -
IET Wireless Sensor Systems
Journals -
DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL
Journals -
ELECTRIC POWER SYSTEMS RESEARCH
Journals -
Agroecology and Sustainable Food Systems
Journals -
Health Information Science and Systems
Journals -
African Journal of Information Systems
Journals