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Wyszukujesz frazę "Winiarski, W." wg kryterium: Autor


Tytuł:
Ocena walorów krajobrazowych wybranych alei na terenie gminy Dubeninki
Assessment of the landscape values of selected avenues in the Dubeninki district
Autorzy:
Winiarski, W.
Janeczko, E.
Powiązania:
https://bibliotekanauki.pl/articles/888499.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Dendrologiczne
Tematy:
woj.warminsko-mazurskie
gmina Dubeninki
zadrzewienia przydrozne
aleje drzew
aleje przydrozne
walory krajobrazowe
metody oceny
kryteria oceny
Opis:
The article presents the methodical assumptions and the results of assessment of the values of selected roadside avenues in the Dubeninki district (Warmińsko-Mazurskie Voivodeship). It is assumed that the attractiveness of avenues is related to their setting in the landscape (the value in this case is that it is seen from the road); the visual perception (the value being in the view of the avenue from the outside) and the character of the interior, i.e. the quality of the avenue itself. The criteria for the assessment of the attractiveness of the landscape seen from the road were: the range of visibility and the type and number of items making up the landscape. In assessing the attractiveness of the avenues as elements of the landscape, the number of points and lines in the landscape from which avenues can be seen were taken into consideration, as well as the length of perceived fragments of the avenues (as a percentage). The assessment of the avenues from within is, in turn, based on such criteria as the state of the road surface and the condition of the trees in the avenue. Each of the above mentioned factors was assessed on a scale of 1 to 3. On the basis of partial evaluations a summary evaluation of the landscape was made for each avenue. The results of these assessments showed that most of the avenues that were evaluated had either high or medium values for the landscape, and that only two had a low value for adding to the attractiveness of the landscape. The results of these assessments can form the basis for establishing a course of necessary actions for the upkeep and preservation of the value of existing avenues for the landscape.
Źródło:
Rocznik Polskiego Towarzystwa Dendrologicznego; 2011, 59
2080-4164
2300-8326
Pojawia się w:
Rocznik Polskiego Towarzystwa Dendrologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of the industrial automation standards and methodologies for reliable and continuous European food traceability system
Autorzy:
Szewczyk, R.
Rzeplińska, K.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/384242.pdf
Data publikacji:
2008
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
food traceability
telemetry
Opis:
Recent traceability requirements create necessity of organization of the food production process in the completely new way. This way of production organization is typical rather for large industry, than for traditional way of work at the rural areas. This fact generates tensions as well as resistance of the farmers, especially farmers working in traditional way. This paper presents new ideas of industrial application of automation standards and methodologies for reliable, robust and user-friendly food traceability system. Due to the high level of automation and application of industrial IT solutions together with multimodal data transmission, presented traceability system can be implemented in traditional food production farms and operated intuitively by personnel without specialized training. As a result application of presented system will signifi-cantly reduce tensions and resistance connected with implementation of new technologies in tradi-tional food production farms.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2008, 2, 3; 55-57
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of Graphene Based Flow Sensor
Autorzy:
Kowalski, A.
Safinowski, M.
Szewczyk, R.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/385013.pdf
Data publikacji:
2015
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
graphene
flow
sensor
voltage
Opis:
This paper shows the research on a flow sensor based on graphene. Presented Results show the linear relation between voltage induced on graphene layer and flow velocity. The measurement shows that signal level is relatively low, and it is highly correlated with the time of the sample being submerged in water. A significant temperature dependency has been shown which indicates on necessity to develop a compensation system for the sensor. On the other hand, induced voltage is related to ion concentration of the liquid, so the sensor must be recalibrated for every working environment. The most important thing that turned out during research is that although the voltage signal itself is highly inconsistent, the difference between its value in steady state and for flowing liquid is always visible and correlated to the flow value – this property can be used in further deployment. Huge advantage of the sensor is also its scalability which opens so far unknown possibilities of applications.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2015, 9, 4; 55-57
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identyfikacja wybranych parametrów plazmotronowego reaktora plazmowego
Identification of specific characteristics of plasmatron powered plasma reaktor
Autorzy:
Szewczyk, R.
Szałatkiewicz, J.
Budny, E.
Missala, T.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/275826.pdf
Data publikacji:
2012
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
recykling
utylizacja odpadów elektronicznych
technologia plazmowa
identyfikacja obiektu inercyjnego
recycling
electronic waste utilization
plasma technology
inertial object identification
Opis:
W artykule przedstawiono metodę identyfikacji wybranych parametrów cieplnych plazmotronowego reaktora plazmowego zbudowanego w PIAP. Reaktor plazmowy jest kluczowym elementem opracowanego stanowiska badawczego, przeznaczonego do prowadzenia badań nad przetwarzaniem i odzyskiem metali ze zużytego sprzętu elektrycznego i elektronicznego, a w szczególności elektronicznych obwodów drukowanych. Do identyfikacji wykorzystano temperaturową odpowiedź skokową pieca przy wymuszeniu na poziomie 50 kW mocy dostarczanej przez plazmotrony do wnętrza reaktora. Jako transmitancję G(s) obiektu przyjęto model inercyjny drugiego rzędu. Przedstawiono wynik modelowania oraz opis reaktora plazmowego będącego obiektem modelowanym.
The paper presents identification of heat characteristic of plasmatron-powered plasma reactor designed and build in Industrial Research Institute for Automation and Measurements. Plasma reactor is the key element of the test facility designed for research over processing and recovery of metals from the waste of electric and electronic equipment, focusing on electronic printed circuit boards. Identification was based on step response of the reactor, with step input power provided by the plasmatrons of about 50 kW. Object transfer function G(s) was assumed as inertial II order. This assumption was confirmed during identification. The modeling object, plasma reactor construction, and results of investigation are presented in the text.
Źródło:
Pomiary Automatyka Robotyka; 2012, 16, 11; 68-72
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of PID Control Parameters of Plasmatron Plasma Reactor
Autorzy:
Szałatkiewicz, J.
Szewczyk, R.
Budny, E.
Missala, T.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/972909.pdf
Data publikacji:
2012
Wydawca:
Społeczna Akademia Nauk w Łodzi
Tematy:
PID
recycling
electronic waste utilization
plasma technology
Opis:
The paper presents determination of PID controller parameters for application of plasmatron powered plasma reactor designed and build in Industrial Research Institute for Automation and Measurements. Plasma reactor is the key element of the test setup, designed to research, processing and recovery of metals from waste of electric and electronic equipment, focusing on electronic printed circuit boards. Experiment was carried out with power of 36 kW. In experiment two temperatures were measured in two points of the reactor chamber, allowing verification of thermal response. Basing on identification of thermal parameters of the plasma reactor carried out in previous paper [7], the PID controller was chosen, as suitable to control second order inertia object. Parameters of used PID controlled were determined using MATLAB-Simulink toolbox. Calculated PID model was utilized for plasma reactor parameters control, allowing examination of energy saving by reducing of plasmatrons power, and stabilization of process parameters.
Źródło:
Journal of Applied Computer Science Methods; 2012, 4 No. 2; 31-39
1689-9636
Pojawia się w:
Journal of Applied Computer Science Methods
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Temperature Resistance of Magnetoelastic Characteristics of 13CrMo4-5 Constructional Steel
Autorzy:
Jackiewicz, D.
Kachniarz, M.
Rozniatowski, K.
Dworecka, J.
Szewczyk, R.
Salach, J.
Bienkowski, A.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/1387805.pdf
Data publikacji:
2015-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
46.25.Hf
07.55.-w
75.30.-m
Opis:
In the paper the results of investigation on tensile stresses dependence of magnetoelastic characteristics of cores made of 13CrMo4-5 constructional steel are presented. In the investigation step-cooling test treated samples were used. The step-cooling test process is a type of heat treatment simulating effects of passing time and environmental conditions (temperature and stress) on the sample. In the paper the method of testing the influence of stresses on the magnetic characteristics is presented. Frame shaped samples ensured a closed magnetic circuit and homogeneous distribution of stress. It was found that step-cooling test does not significantly influence the magnetoelastic characteristics and the structure of the samples. On the other hand, then tensile stresses significantly change the magnetic characteristics of 13CrMo4-5 constructional steel. That confirms the possibility of using measurements based on the magnetoelastic effect in the stress assessment for industrial non destructing testing of steel constructions.
Źródło:
Acta Physica Polonica A; 2015, 127, 2; 614-616
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of Thermomagnetic Treatment on Magnetoelastic Properties of FeNiMoB Amorphous Alloy
Autorzy:
Szewczyk, R.
Svec, P.
Salach, J.
Švec, P.
Bieńkowski, A.
Hoško, J.
Jackiewicz, D.
Kamiński, M.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/1366528.pdf
Data publikacji:
2014-07
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
75.80.+q
75.50.Kj
Opis:
Paper presents the results of magnetoelastic tests of ring-shaped cores made of $Fe_{40}Ni_{38}Mo_{4}B_{18}$ amorphous alloy. The cores were subjected to thermomagnetic annealing under different values of magnetic field. The obtained results enabled us to connect the magnetoelastic characteristics of $Fe_{40}Ni_{38}Mo_{4}B_{18}$ amorphous alloy with the conditions of thermomagnetic treatment of the material.
Źródło:
Acta Physica Polonica A; 2014, 126, 1; 52-53
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thermal annealing of soft magnetic materials and measurements of its magnetoelastic properties
Wyżarzanie materiałów magnetycznie miękkich i metody badania ich właściwości magnetosprężystych
Autorzy:
Szewczyk, R.
Bieńkowski, A.
Salach, J.
Jackiewicz, D.
Švec Sr, P.
Hasko, J.
Švec, P.
Kamiński, M.
Winiarski, W.
Powiązania:
https://bibliotekanauki.pl/articles/276803.pdf
Data publikacji:
2013
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
materiały magnetycznie miękkie
wyżarzanie
soft magnetic materials
thermal annealing
magnetoelastic properties
Opis:
Paper presents both methods of the most advanced thermal annealing as well as available methods of testing the magnetoelastic properties of soft magnetic materials for technical applications. Selected features and conditions important for annealing of ring-shaped cores made of the magnetoelastic amorphous ribbons are described and an example of thermomagnetic processing is shown. Unified methodologies for testing of magnetoelastic properties of the frame-shaped and the ringshaped cores, for both compressive and tensile stresses are presented.
W referacie przedstawiono zarówno nową metodę relaksacji termicznej w materiałach magnetycznie miękkich, jak i metody pomiaru charakterystyk magnetosprężystych w tych magnetykach. W referacie przedstawiono także wybrane wyniki pomiaru wpływu procesu relaksacji termicznej w obecności pola magnetycznego na charakterystyki magnesowania stopów amorficznych, jak również wyniki pomiaru charakterystyk magnetosprężystych. Należy podkreślić, że z wykorzystaniem przedstawionej w pracy metodyki możliwy jest pomiar charakterystyk magnetomechanicznych zarówno w zakresie naprężeń ściskających, jak i rozciągających.
Źródło:
Pomiary Automatyka Robotyka; 2013, 17, 2; 513-518
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Influence of Thermomagnetic Treatment on the Magnetoelastic Characteristics of Fe₆₁Co₁₉Si₅B₁₅ Amorphous Alloys
Autorzy:
Salach, J.
Szewczyk, R.
Svec Sr, P.
Bieńkowski, A.
Jackiewicz, D.
Svec, P.
Nowicki, M.
Winiarski, W.
Kachniarz, M.
Gruszecka, M.
Powiązania:
https://bibliotekanauki.pl/articles/1387877.pdf
Data publikacji:
2015-02
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
75.80.+q
75.50.Kj
Opis:
Information about magnetoelastic properties of newly developed amorphous magnetic alloys is very important from practical point of view, especially in the case of high permeability materials such as the Fe₆₁Co₁₉Si₅B₁₅ amorphous alloy. In the case of such materials, effect connected with the influence of external stresses on the magnetic properties of the alloy should be tested. This paper presents experimental results of the magnetoelastic properties investigation of the Fe₆₁Co₁₉Si₅B₁₅ amorphous alloy, annealed without magnetic field as well as in the magnetic field. Such thermo-magnetic treatment generated anisotropy has significant influence on the total free energy of magnetic material. In the magnetoelastic investigation, the compressive stress was applied to the ring shaped core, perpendicularly to the magnetizing field direction. Due to the fact, that cores with closed magnetic circuits were used, demagnetization did not change the balance of total free energy in the material.
Źródło:
Acta Physica Polonica A; 2015, 127, 2; 617-619
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cloud computing support for the multi-agent robot navigation system
Autorzy:
Dudek, W.
Szynkiewicz, W.
Winiarski, T.
Powiązania:
https://bibliotekanauki.pl/articles/385276.pdf
Data publikacji:
2017
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
robot navigation system
cloud computing
service robot
Opis:
This paper presents a navigation system structure for mobile service robots in the agent-based distributed architecture. The proposed navigation system is a part of the RAPP framework. The RAPP framework is an open-source software platform to support the creation and delivery of robotic applications, which are expected to increase the versatility and utility of robots. All key navigation tasks are defined and divided into separate components. The proper allocation of navigation components, in the fouragent structure of the RAPP infrastructure, enables highdemanding computations offloading and was the main goal of this work. Navigation system components were implemented using ROS framework. Experimental results for the NAO robot executing risks detection task proved the validity of the proposed approach.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2017, 11, 2; 67-74
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modelling thermal deformation of tilting rotary table with direct drive system
Autorzy:
Winiarski, Z.
Kwaśny, W.
Jędrzejewski, J.
Gim, T-W.
Powiązania:
https://bibliotekanauki.pl/articles/99587.pdf
Data publikacji:
2010
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
machine tool
tilting rotary table
thermal deformation
model
Opis:
Mathematical models representing power losses in tilting rotary tables with a direct drive system (increasingly often used in CNC machine tools) are presented. The process of creating an FEM model for computing the heating up and thermal deformation of tilting rotary tables is described. A simple way of verifying the FEM model on the basis of motor catalogue specifications is provided. Exemplary results of computations and thermal analyses carried out for a tilting rotary table with a synchronized two-sided direct drive system are reported.
Źródło:
Journal of Machine Engineering; 2010, 10, 4; 26-40
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
XPS Study of Superconducting $LiTi_2O_4$ and $LiTi_{2-x}Cu_{x}O_4$ Sol-Gel Derived Powders and Thin Films
Autorzy:
Łapinski, M.
Kościelska, B.
Winiarski, A.
Sadowski, W.
Powiązania:
https://bibliotekanauki.pl/articles/1374065.pdf
Data publikacji:
2014-10
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
74.78.-w
81.20.Fw
Opis:
In this work X-ray photoelectron studies of lithium titanate and copper doped lithium titanate are presented. Both, powder and thin films samples were prepared by sol-gel method. After preparation, the samples were heated in argon atmosphere at various temperatures in a range from 500 °C to 600 °C for 20 h. The crystalline structure of the samples was investigated by X-ray diffraction, while the oxidation states of the elements were examined by X-ray photoelectron spectroscopy method. X-ray diffraction measurements confirmed spinel phase of all manufactured samples. However it is well known that electrical and superconducting properties of lithium titanate are strongly correlated not only with structure, but also with oxidation state of Ti ions. X-ray photoelectron spectroscopy investigations revealed mixture of $Ti^{3+}$ and $Ti^{4+}$ ions, although the $Ti^{3+}$/$Ti^{4+}$ ratio is much smaller than $1/2$ needed for superconductivity. In this work dependence between calcination temperature as well as amount of Cu dopant and $Ti^{3+}$/$Ti^{4+}$ proportion are reported.
Źródło:
Acta Physica Polonica A; 2014, 126, 4a; A-107-A-110
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Precise modelling of machine tool drives with ball screw thermal behavior
Autorzy:
Winiarski, Z.
Kowal, Z.
Jędrzejewski, J.
Kwaśny, W.
Powiązania:
https://bibliotekanauki.pl/articles/100072.pdf
Data publikacji:
2017
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
machine tool
feed drive
ball screw
moving heat sources
numerical simulation
Opis:
This paper briefly describes the current requirements which machine tool ball screws must meet and indicates the need for the modelling and numerical simulation of the latter. The structure of a holistic ball screw model and ways of modelling the properties of the ball screw in a turning centre, including the moving heat sources on the guides and in the screw-nut joint, are presented. The results of computing the heating up and displacements of a preloaded screw and the screw without preload are reported. The modelled changes in motion resistance and in displacements are shown to be in agreement with the results of measuring the current drawn by the drive’s motor. It is also shown that the models represent well the real physical phenomena occurring in the ball screw during the execution of repeatable work cycles by the drive.
Źródło:
Journal of Machine Engineering; 2017, 17, 1; 31-45
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Development of the modelling and numerical simulation of the thermal properties of machine tools
Autorzy:
Jędrzejewski, J.
Kwaśny, W.
Kowal, Z.
Winiarski, Z.
Powiązania:
https://bibliotekanauki.pl/articles/99438.pdf
Data publikacji:
2014
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
machine tool
modelling
numerical analysis
thermal properties
Opis:
This paper highlights the need for the holistic modelling of the thermal properties of machine tools to provide a good basis for the effective aiding of machine tool design and optimization. A brief history of this modelling and the idea of accurate modelling and its experimental verification are presented. Examples of the holistic modelling of drive units both isolated from the machine tool and interconnected with its structure are provided.
Źródło:
Journal of Machine Engineering; 2014, 14, 3; 5-20
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Thermal model of the spindle drive structure
Autorzy:
Winiarski, Z.
Kowal, Z.
Kwaśny, W.
Ha, J.-Y.
Powiązania:
https://bibliotekanauki.pl/articles/99430.pdf
Data publikacji:
2010
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
machine tool
spindle unit temperature
thermal deformations
model
Opis:
A computation system dedicated for machine tool spindle drives is presented which integrates a FDM model with a FEM model. Modelling of heat exchange through coolers are discussed, as well as modelling of heat exchange between cooling-lubricating oil and gear transmissions, shafts and headstock walls. In modelling of heat exchange inside headstock, the use of additional elements - type "Fluid" and "Air" - is proposed. Sample modelling results are presented concerning a headstock from a drilling-milling machine tool for machining with high loads and are compared with experimental data.
Źródło:
Journal of Machine Engineering; 2010, 10, 4; 41-52
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł

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