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Wyniki wyszukiwania dla: intelligent manufacturing system
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International Journal of Intelligent Engineering Informatics
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ACM Transactions on Interactive Intelligent Systems
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IEEE Intelligent Transportation Systems Magazine
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International Journal of Intelligent Control and Systems
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International Journal of Intelligent Robotics and Applications
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International Journal of Intelligent Information Technologies
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International Journal of Intelligent Systems and Applications
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IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
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International Journal of Intelligent Engineering and Systems
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International Journal of Advances in Intelligent Informatics
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Chinese Journal of Intelligent Science and Technology
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JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES
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MONITORING SYSTEM OF THE ROAD EMBANKMENT
PublikacjaThe paper presents the analysis of the monitoring system of the embankment supported on concrete columns and overlaid by a load transfer platform with the embedded steel grid. This field investigation was to study the complex interaction among the columns, the load transfer platform layer, and steel grid via in situ measurements during erection and live loading of the embankment. The study was focused on the behaviour of steel...
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System zarządzania naprawami
PublikacjaW artykule tym opisano dwa istotne współcześnie problemy, związane z wykorzystywaniem w przemyśle systemów IT: problem ich monitorowania oraz problem ich naprawy. Przedstawiono w nim skrótowo wytworzone rozwiązanie, służące automatyzacji procesu przeprowadzania napraw oraz integrujące się z istniejącymi systemami monitorującymi. Rozwiązanie to, zwane Systemem Zarządzania Naprawami, jest częścią większej metody, zwanej Metodą Zarządzania...
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System of innovation: a sectoral approach
Publikacjathe article presents a systems approach to innovation as an alternative method of assessing the sector innovativeness. in the article the building blocks of each sectoral system of innovations (ssi) such as a knowledge base, institutions and actors are discussed. moreover, the five models of ssi are presented.
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DIAGNOSIS OF MALIGNANT MELANOMA BY NEURAL NETWORK ENSEMBLE-BASED SYSTEM UTILISING HAND-CRAFTED SKIN LESION FEATURES
PublikacjaMalignant melanomas are the most deadly type of skin cancer but detected early have high chances for successful treatment. In the last twenty years, the interest of automated melanoma recognition detection and classification dynamically increased partially because of public datasets appearing with dermatoscopic images of skin lesions. Automated computer-aided skin cancer detection in dermatoscopic images is a very challenging task...
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Multimedialny system monitorowania hałasu
PublikacjaCelem projektu Multimedialny System Monitorowania Hałasu zrealizowanego w Politechnice Gdańskiej było opracowanie teleinformatycznego systemu monitorowania klimatu akustycznego, uwzględniając w szczególnym stopniu obrazowanie wpływu zagrożeń hałasowych na słuch. Rozwiązania wcześniej dostępne na rynku cechują wysokie koszty oraz ograniczone możliwości rozbudowy o nowe funkcje analizy sygnału akustycznego, ograniczenia technologiczne...
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Study of the Performance of DSSS UAC System Depending on the System Bandwidth and the Spreading Sequence
PublikacjaA signal transmitted in an Underwater Acoustic Communication (UAC) system operating in a shallow-water channel suffers from strong time dispersion due to multipath propagation. This causes the Inter-Symbol Interference (ISI) observed in the received signal, which significantly limits the communication system’s reliability and transmission rate. In such propagation conditions, the Direct-Sequence Spread Spectrum (DSSS) method is...
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Estimating the Average Speed of Public Transport Vehicles Based on Traffic Control System Data
PublikacjaIntelligent Transport Systems are a valuable source of traffic information, covering both private and public vehicles. The main problem, however, is that very few studies are conducted to determine the speed of buses, trams and trolleys in urban networks in relation to traffic conditions. The paper investigates how ITS systems data could be used to model the speed of Public Transport vehicles. This is now possible thanks to the...
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Hydro Power Plant in the Process of Voltage Control in the Electric Power System and the System Restoration
PublikacjaThe article covers selected issues related to the share of hydroelectric power in the process of rebuilding the power system after black-out and voltage control during that process. Selected results of measurements made during the creation of the transmission chain for the need to start a block of a thermal power plant from a hydroelectric power plant were presented.
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A system for singing training
PublikacjaThe system proposed is aimed at the vocal students and persons who want to improve emission of their voices. The goal is not to substituite a singing teacher but to provide a tool for automatic teaching of voice emission basics. In this way singers can develop their vocal skills and improve them. By a visual feedback a student can control and modify vocal tract maximas (resonances) of a chosen vowel to match the resonances of the...
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Virtual inertia in Electric Power System
PublikacjaThe article presents the idea of introducing virtual inertia system to the electric power systems. The virtual inertia aim is to reduce or eliminate the effect of reducing the inertia of the power system as a result of replacing classic electricity generating units with renewable renergy sources (RES). The considerations are ilustrated by a computational example.
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Foundations of Grid Processing Architecture for the Comcute System
PublikacjaFundamental system algorithms and structures implemented in the Comcute system are described and analysed in detail. Layered architecture of the system model is highlighted. System tasks of the layers are elaborated, presented and described. Operational details of communication interfaces among layers are worked out and examined. The focus is put onto implemented system components with regard to their operability and efficiency....
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COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
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Journal of Achievements in Materials and Manufacturing Engineering
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Advanced Manufacturing-Polymer & Composites Science
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International Journal of Modern Manufacturing Technologies
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INTERNATIONAL JOURNAL OF FLEXIBLE MANUFACTURING SYSTEMS
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CIRP Journal of Manufacturing Science and Technology
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International Journal of Precision Engineering and Manufacturing
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INTERNATIONAL JOURNAL OF COMPUTER INTEGRATED MANUFACTURING
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International Journal of Internet Manufacturing and Services
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IEEE TRANSACTIONS ON ELECTRONICS PACKAGING MANUFACTURING
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INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
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International Journal of Manufacturing Technology and Management
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SAE International Journal of Materials and Manufacturing
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International Journal of Mechatronics and Manufacturing Systems
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Phase-difference positioning in asynchronous system
PublikacjaThis paper presents concept and implementation of digital positioning system based on phase difference measurements, designed as a navigational aid for marine applications. Main feature of proposed system is the ability to work in both synchronous mode, with one master station and set of slave stations synchronized with master, and in asynchronous mode with independent clocking of all stations.
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Polytypism and superconductivity in the NbS2 system
PublikacjaWe report on the phase formation and the superconducting properties in the NbS2 system. Specifically, we have performed a series of standardized solid-state syntheses in this system, which allow us to establish a comprehensive synthesis map for the formation of the two polytypes 2H-NbS2 and 3R-NbS2, respectively. We show that the identification of two polytypes by means of X-ray diffraction is not always unambiguous. Our physical...
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Reduced model of gyroscopic system
PublikacjaThe paper presents the method of model reduction for the system with gyroscopic interactions. Two methods were used to obtain the approximate discrete models of the continuous structure: the modal decomposition method and the rigid finite element method. The first approach is used for this part of a system for which it is easy to formulate orthogonality conditions, meanwhile the second one is used for other part. The method enables...
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An interactive system for mobile robot navigation
PublikacjaW pracy przedstawiono interaktywny system do zdalnego sterowania robotem mobilnym zbudowany przy użyciu języka VRML. System jest wspomagany przez algorytm wyznaczania optymalnej trajektorii ruchu robota mobilnego poruszającego się w obecności przeszkód statycznych. Otoczenie reprezentowane jest przez graf nieskierowany. W metodzie wykorzystano algorytm Dijkstry.
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Digital Control System of the Wavemaker in the Towing Tank
PublikacjaThe paper describes a digital control system of the rigid flap wavemaker in a towing tank in CTO S.A. Ship Design and Research Centre. The control system is based on an 8-bit AVR microcontroller and consists of two cascading PID controllers. The digital system replaced the previous analogue system from 1974 and has been integrated with the existing sensors and actuators of the wavemaker. The new control system allows to obtain...
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On power stream in motor or drive system
PublikacjaIn a motor or in a drive system the quantity of power increases in the direction opposite to the direction of power flow. Energy losses and energy efficiency of a motor or a drive system must be presented as functions of physical quantities independent of losses. Such quantities are speed and load. But the picture of power stream in a motor or in a drive system is presented in the literature in the form of traditional Sankey...
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Waveguide model of the hearing aid earmold system
PublikacjaBackground The earmold system of the Behind-The-Ear hearing aid is an acoustic system that modifies the spectrum of the propagated sound waves. Improper selection of the earmold system may result in deterioration of sound quality and speech intelligibility. Computer modeling methods may be useful in the process of hearing aid fitting, allowing physician to examine various earmold system configurations and choose the optimum one...
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Waveguide model of the hearing aid earmold system
PublikacjaBackground The earmold system of the Behind-The-Ear hearing aid is an acoustic system that modifies the spectrum of the propagated sound waves. Improper selection of the earmold system may result in deterioration of sound quality and speech intelligibility. Computer modeling methods may be useful in the process of hearing aid fitting, allowing physician to examine various earmold system configurations and choose the optimum one...
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Hybrid model of geared rotor system
PublikacjaIn the paper a hybrid model of a geared multirotor system has been developed. The model is obtained by application of both the modal decomposition methodology and the spatial discretization method. Reduced modal model was constructed for the system without gyroscopic and damping effects. The gyroscopic interaction, damping and other phenomena which are difficult to include in the modal approach were modeled by application of simply...
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ROZPROSZONY SYSTEM KOMUNIKACJI I NADZORU DLA MORSKIEGO ODDZIAŁU STRAŻY GRANICZNEJ – PROJEKT STRADAR
PublikacjaSystem STRADAR to wynik realizacji projektu, którego gestorem jest MO SG. Był on współfinansowany przez NCBiR. W artykule opisano system, przedstawiając ogólną koncepcję, architekturę, elementy funkcjonalne i realizację oprogramowania zainstalowanego w tych elementach. Krótko scharakteryzowano także testy, jakim poddano system, który na tym etapie – jako całość – osiągnął VII poziom gotowości technologii.
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System to system migration for improving interoperability
Publikacjaprzeanalizowano różne aspekty migracji pomiędzy systemaami. Zaprezentowane zostały mozliwe problemy, które mogą wystąpić w czasie tego procesu, ze szczególnym uwzględnieniem migracji danych. dalsza część artykułu wskazuje na związek migracji między systemami (S2S migration) z problelem interoperacyjnosci. Przedstawione obserwacje i wnioski bazują na doświadczeniach uzyskanych w czasie rozwoju e-uczelni na Politechnice Gdańskiej.
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Online urban acoustic noise monitoring system
PublikacjaConcepts and implementation of the Online Urban Noise Monitoring System are presented. Principles of proposed solution used for dynamic acoustical maps creating are discussed. The architecture of the system and the data acquisition scheme are described. The concept of noise mapping, based on noise source model and propagation simulations, was developed and employed in the system. Dynamic estimation of noise source parameters utilized...
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Towards the development of a system-theoretic model for safety assessment of autonomous merchant vessels
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