Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Domański, P. D." wg kryterium: Autor

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-12 z 12
    Tytuł:
    Analiza sterowania wałkiem krzywkowym w autorskim silniku spalinowym
    Analysis of camshaft control in unconventional combustion engine
    Autorzy:
    Bajerlein, M.
    Daszkiewicz, P.
    Frąckowiak, D.
    Domański, M.
    Stobnicki, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/314467.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Naukowo-Wydawniczy "SPATIUM"
    Tematy:
    symulacja dynamiczna
    Autodesk Inventor
    dynamic simulation
    Opis:
    W ramach pracy w programie Autodesk Inventor stworzono model silnika Szymkowiaka wraz z jego zmodyfikowaną wersją z koncepcyjnym wahaczem. Następnie przeprowadzono symulację dynamiczną obu układów korbowo-tłokowych dla różnych stopni sprężania sterowanych wałkiem krzywkowym. Uzyskane wyniki symulacji dynamicznej wykorzystano do badania procesów zachodzących podczas procesu spalania w programie AVL Fire. Symulację przeprowadzono dla jednakowych warunków początkowych.
    For the simulation there was created model of Szymkowiak' sengine and it's version with modified swingarm, in Autodesk Inventor. Dynamic symulation of piston movement has been made for both engines with selected compression ratios. Results of piston movement has been used to create simulation of combustion process in AVL Fire. Simulation for both engines has been made for the same boundaryconditions.
    Źródło:
    Autobusy : technika, eksploatacja, systemy transportowe; 2018, 19, 12; 58-61
    1509-5878
    2450-7725
    Pojawia się w:
    Autobusy : technika, eksploatacja, systemy transportowe
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of the GPC control quality using non-Gaussian statistical measures
    Autorzy:
    Domański, P. D.
    Ławryńczuk, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/331090.pdf
    Data publikacji:
    2017
    Wydawca:
    Uniwersytet Zielonogórski. Oficyna Wydawnicza
    Tematy:
    control performance assessment
    GPC control
    non Gaussian PDF
    Cauchy PDF
    Lévy α-stable PDF
    Opis:
    This paper presents an alternative approach to the task of control performance assessment. Various statistical measures based on Gaussian and non-Gaussian distribution functions are evaluated. The analysis starts with the review of control error histograms followed by their statistical analysis using probability distribution functions. Simulation results obtained for a control system with the generalized predictive controller algorithm are considered. The proposed approach using Cauchy and Lévy α-stable distributions shows robustness against disturbances and enables effective control loop quality evaluation. Tests of the predictive algorithm prove its ability to detect the impact of the main controller parameters, such as the model gain, the dynamics or the prediction horizon.
    Źródło:
    International Journal of Applied Mathematics and Computer Science; 2017, 27, 2; 291-307
    1641-876X
    2083-8492
    Pojawia się w:
    International Journal of Applied Mathematics and Computer Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Non-Gaussian statistical measures of control performance
    Autorzy:
    Domański, P. D.
    Powiązania:
    https://bibliotekanauki.pl/articles/206277.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Instytut Badań Systemowych PAN
    Tematy:
    Control Performance Assessment
    statistical measures
    PID
    disturbance shadowing
    non-Gaussian functions
    Opis:
    Statistical approach to Control Performance Assessment (CPA) is of great practical importance. This is particularly visible in process industry, where there are many PID loops. They are often assessed with measures derived from the Gaussian probabilistic density function. Standard deviation, variance, skewness or kurtosis form the majority of applied indexes. The review of data originating from process industry shows, however, to the contrary, that these signals have rather non-Gaussian properties and are mostly characterized by fat-tailed distribution disable the ability. Investigations show that strong disturbances may significantly disable the capacity of proper assessment. Standard measures often fail in such cases. It is shown that non-Gaussian measures can help with this problem. Various disturbances are tested and compared. Results show that fat-tailed distributions are an interesting alternative. They are less sensitive to disturbance shadowing and still make possible loop dynamic assessment.
    Źródło:
    Control and Cybernetics; 2017, 46, 3; 259-290
    0324-8569
    Pojawia się w:
    Control and Cybernetics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dry Matter Yield of Different Varieties of Dactylis Glomerata and Festuca Pratensis
    Autorzy:
    Sosnowski, J.
    Jankowski, K.
    Domański, P.
    Herda, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/124344.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Inżynierii Ekologicznej
    Tematy:
    yield
    variation
    grass
    Dactylis glomerata
    Festuca pratensis
    Opis:
    The aim of this paper is to analyze yield variation of Dactylis glomerata and Festuca pratensis varieties grown on organic and mineral soil. This paper has drawn on two field experiments set up and carried out between 2010 and 2013. The experiment was conducted in two experimental stations: one in the Research Centre for Cultivar Testing in Krzyżewo and the other in the Experimental Stations for Variety Testing in Uhinin. The experiment in Krzyżewo was set up on ploughed soil, with spring barley as a forecrop. In Uhnin the experimental plots were located on peat meadow. The experimental plots were sown with varieties of Dactylis glomerata: Niva, Tukan, Amila, Crown Royale and with varieties of Festuca pratensis: Limosa, Pasja, Anturka, Amelka. The full exploitation of Dactylis glomerata varieties was due between 2012 and 2013, whereas for Festuca pratensis it was due between 2011 and 2012. In the experimental plots with the varieties of Dactylis glomerata the grass was harvested six times a year and chemical analysis of the biomass was done taking dry matter only from five cuts. The varieties of Festuca pratensis were harvested four times. Each year in the course of the experiment fresh and dry matter of each cut were weighed. The grass species and their varieties as well as the particular mowing and kind of soil where the grass was grown have an impact on the yield. On mineral soil the yield of Dactylis glomerata was higher than Festuca pratensis. On organic soil the yield of both species was similar. During the two years of experiment the highest yield among Festuca pratensis varieties was noted for Amelka whereas among varieties of Dactylis glomerata the yield was similar and differences were not statistically signifi.
    Źródło:
    Journal of Ecological Engineering; 2015, 16, 3; 211-216
    2299-8993
    Pojawia się w:
    Journal of Ecological Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Photonic Liquid Crystal Fibers with Polymers
    Autorzy:
    Woliński, T.
    Tefelska, M.
    Mileńko, K.
    Siarkowska, A.
    Budaszewski, D.
    Domański, A.
    Ertman, S.
    Orzechowski, K.
    Rutkowska, K.
    Sierakowski, M.
    Nowinowski-Kruszelnicki, E.
    Dąbrowski, R.
    Mergo, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/1399416.pdf
    Data publikacji:
    2013-09
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.70.Df
    42.81.Wg
    02.60.Cb
    42.70.Qs
    Opis:
    Photonic liquid crystal fibers with polymers constitute a new solution based on liquid crystals and microstructured polymer optical fibers opening up new areas in innovative sensing and photonic devices applications. Compared with their silica-based microstructured fibers, it is easier to fabricate exotic microstructured polymer optical fibers by extrusion or drilling at low temperature; their nonlinearity is potentially stronger, the range of available polymers that may be drawn is more diverse and the biocompatibility of polymers is often better. Liquid crystals due to their attractive properties i.e., the high birefringence, high electro-optic and thermo-optic effects are a very good candidate for microstructured polymer optical fiber infiltration to obtain tunable all-in-fiber innovative photonic devices. The paper will discuss basic properties and possible applications of the polymer photonic liquid crystal fibers that will arise from their high optical tunability with external and internal factors. Current research effort is directed towards two main solutions: photonic crystal fibers and microstructured polymer optical fiber-based structures, both infiltrated with liquid crystals of tailored optical properties.
    Źródło:
    Acta Physica Polonica A; 2013, 124, 3; 613-616
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Influence of Angular Orientation of the Embedded Highly Birefringent Fiber on PMD Changes under Axial Stress
    Autorzy:
    Budaszewski, D.
    Lesiak, P.
    Plaga, R.
    Rajan, G.
    Semenova, Y.
    Farrell, G.
    Boczkowska, A.
    Domański, A.
    Woliński, T.
    Powiązania:
    https://bibliotekanauki.pl/articles/1493020.pdf
    Data publikacji:
    2011-10
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.81.Gs
    42.81.Pa
    62.23.Pq
    Opis:
    In the paper we present results of the research on polarization mode dispersion changes inside the polarimetric optical fiber sensors based on highly birefringent optical fibers embedded into composite materials with different angular orientations of the optical axes. Based on measurements made for different types of highly birefringent optical fiber sensors we have shown that strain sensitivities after lamination process are different in comparison to the data obtained before lamination. Our results indicate that polarization mode dispersion in side-hole highly birefringent fibers under axial stress strongly depends on fiber orientation in the composite material suggesting that orientation of the polarization axes of the highly birefringent fiber can be responsible for behavior of the fiber inside the composite material.
    Źródło:
    Acta Physica Polonica A; 2011, 120, 4; 575-578
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Comparison of Bragg and Polarimetric Optical Fiber Sensors for Stress Monitoring in Composite Materials
    Autorzy:
    Domanski, A.
    Lesiak, P.
    Milenko, K.
    Budaszewski, D.
    Chychlowski, M.
    Ertman, S.
    Tefelska, M.
    Wolinski, T.
    Jedrzejewski, K.
    Lewandowski, L.
    Jasiewicz, W.
    Helsztynski, J.
    Boczkowska, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/1795792.pdf
    Data publikacji:
    2009-09
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    42.81.Gs
    42.81.Pa
    62.23.Pq
    Opis:
    Composite structures are made of two or more components with significantly different physical or chemical properties and they remain separate and distinct in a macroscopic level within the finished structure. This feature allows for introducing optical fiber sensors into the composite material. These sensors can demonstrate stress distribution inside tested material influenced by external tensions. Two types of the optical fiber sensors are used as the 3D structure. One of them is based on application of fiber Bragg grating inside the core of the fiber. Longitudinal stress changes parameters of the Bragg grating and simultaneously, spectral characteristics of the light transmitted through the fiber. The second one is based on application of highly birefringent fibers which, under external stress, introduce polarization changes of the output light.
    Źródło:
    Acta Physica Polonica A; 2009, 116, 3; 294-297
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A versatile tool for extraction of MOSFETs parameters
    Autorzy:
    Tomaszewski, D.
    Kociubiński, A.
    Marczewski, J.
    Kucharski, K.
    Domański, K.
    Grabiec, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/308856.pdf
    Data publikacji:
    2005
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    MOSFETs parameters
    SPICE
    least squares method
    Opis:
    Extraction of MOSFET parameters is a very important task for the purposes of MOS integrated circuits characterization and design. A versatile tool for the MOSFET parameter extraction has been developed in the Institute of Electron Technology (IET). It is used to monitor the technologies applied for fabrication of several groups of devices, e.g., CMOS ASICs, SOI pixel detectors. At present two SPICE MOSFET models (LEVEL = 1, 2) have been implemented in the extraction tool. The LEVEL = 3 model is currently being implemented. The tool combines different methods of parameter extraction based on local as well as global fitting of models to experimental data.
    Źródło:
    Journal of Telecommunications and Information Technology; 2005, 1; 129-134
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    TSSOI as an efficient tool for diagnostics of SOI technology in Institute of Electron Technology
    Autorzy:
    Barański, M.
    Domański, K.
    Grabiec, P.
    Grodner, M.
    Jaroszewicz, B.
    Kociubiński, A.
    Kucewicz, W.
    Kucharski, K.
    Marczewski, J.
    Niemiec, H.
    Sapor, M.
    Tomaszewski, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/308825.pdf
    Data publikacji:
    2005
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    SOI CMOS technology
    pixel detector
    test structure
    Opis:
    This paper reports a test structure for characterization of a new technology combining a standard CMOS process with pixel detector manufacturing technique. These processes are combined on a single thick-_lm SOI wafer. Preliminary results of the measurements performed on both MOS SOI transistors and dedicated SOI test structures are described in detail.
    Źródło:
    Journal of Telecommunications and Information Technology; 2005, 1; 85-93
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Piezoresistive sensors for atomic force microscopy - numerical simulations by means of virtual wafer fab
    Autorzy:
    Dębski, T.
    Barth, W.
    Rangelow, I.W.
    Domański, K.
    Tomaszewski, D.
    Grabiec, P.
    Jakubowski, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/307644.pdf
    Data publikacji:
    2001
    Wydawca:
    Instytut Łączności - Państwowy Instytut Badawczy
    Tematy:
    atomic force microscopy (AFM)
    piezoresistive sensors
    technology simulation
    technology characterization
    Opis:
    An important element in microelectronics is the comparison of the modelling and measurements results of the real semiconductor devices. Our paper describes the final results of numerical simulation of a micromechanical process sequence of the atomic force microscopy (AFM) sensors. They were obtained using the virtual wafer fab (VWF) software, which is used in the Institute of Electron Technology (IET). The technology mentioned above is used for fabrication of the AFM cantilevers, which has been designed for measurement and characterization of the surface roughness, the texturing, the grain size and the hardness. The simulation are very useful in manufacturing other microcantilever sensors.
    Źródło:
    Journal of Telecommunications and Information Technology; 2001, 1; 35-39
    1509-4553
    1899-8852
    Pojawia się w:
    Journal of Telecommunications and Information Technology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A splitting theory for the space of distributions
    Autorzy:
    Domański, P.
    Vogt, D
    Powiązania:
    https://bibliotekanauki.pl/articles/1206085.pdf
    Data publikacji:
    2000
    Wydawca:
    Polska Akademia Nauk. Instytut Matematyczny PAN
    Tematy:
    exact complex
    systems of partial differential equations
    short exact sequence
    splitting
    space of distributions
    lifting of Banach discs
    Schwartz spaces
    nuclear spaces
    ultrabornological associated space
    ω
    Opis:
    The splitting problem is studied for short exact sequences consisting of countable projective limits of DFN-spaces (*) 0 → F → X → G → 0, where F or G are isomorphic to the space of distributions D'. It is proved that every sequence (*) splits for F ≃ D' iff G is a subspace of D' and that, for ultrabornological F, every sequence (*) splits for G ≃ D' iff F is a quotient of D'
    Źródło:
    Studia Mathematica; 2000, 140, 1; 57-77
    0039-3223
    Pojawia się w:
    Studia Mathematica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Standard exact projective resolutions relative to a countable class of Fréchet spaces
    Autorzy:
    Domański, P.
    Krone, J.
    Vogt, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/1220055.pdf
    Data publikacji:
    1997
    Wydawca:
    Polska Akademia Nauk. Instytut Matematyczny PAN
    Tematy:
    Fréchet spaces
    Köthe sequence spaces
    splitting of short exact sequences
    nuclear spaces
    Schwartz spaces
    quasinormable spaces
    functor $Ext^1$
    projective spaces
    projective resolution
    Opis:
    We will show that for each sequence of quasinormable Fréchet spaces $(E_n)_ℕ$ there is a Köthe space λ such that $Ext^1(λ(A), λ(A) = Ext^1 (λ(A), E_n)=0$ and there are exact sequences of the form $... → λ(A) → λ(A) → λ(A) → λ(A) → {E_n} → 0$. If, for a fixed ℕ, $E_n$ is nuclear or a Köthe sequence space, the resolution above may be reduced to a short exact sequence of the form $0 → λ(A) → λ(A) → {E_n} → 0$. The result has some applications in the theory of the functor $Ext^1$ in various categories of Fréchet spaces by providing a substitute for non-existing projective resolutions.
    Źródło:
    Studia Mathematica; 1997, 123, 3; 275-290
    0039-3223
    Pojawia się w:
    Studia Mathematica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-12 z 12

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies