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Tytuł:
Recent developments in abrasive hybrid manufacturing processes
Autorzy:
Ruszaj, A.
Skoczypiec, S.
Wyszyński, D.
Powiązania:
https://bibliotekanauki.pl/articles/407233.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
hybrid manufacturing process
electrochemical
electrodischarge
abrasive
machining
grinding
Opis:
Recent dynamic development of abrasive hybrid manufacturing processes results from application of a new difficult for machining materials and improvement of technological indicators of manufacturing processes already applied in practice. This tendency also occurs in abrasive machining processes which are often supported by ultrasonic vibrations, electrochemical dissolution or by electrical discharges. In the paper we present the review of new results of investigations and new practical applications of Abrasive Electrodischarge (AEDM) and Electrochemical (AECM) Machining.
Źródło:
Management and Production Engineering Review; 2017, 8, 2; 81-90
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opening new opportunities for aeronautic, naval and train large components realization with hybrid and twin manufacturing
Autorzy:
Rauch, Matthieu
Hascoet, Jean-Yves
Powiązania:
https://bibliotekanauki.pl/articles/2171769.pdf
Data publikacji:
2022
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
additive manufacturing
hybrid manufacturing
twin manufacturing
Opis:
Additive Manufacturing (AM) consist in producing parts by depositing material in successive layers. These step-by-step processes proposes new innovative directions for high value components: complex geometries are accessible without strong efforts (such as hollow or lattice structures which dramatically reduce the component weight while keeping their at least similar mechanical properties), assemblies can be simplified, spare parts can be realized at demand... Hence, AM has benefitted from large research efforts over the last decade, almost all existing industrial sectors have benefitted from them. This paper introduces some opportunities and the associated challenges attached to Additive Manufacturing, to produce large metallic components for naval aeronautics and train industries. In particular, two innovative approaches are discussed in details: hybrid manufacturing and twin manufacturing. Hybrid manufacturing consists in integrating AM together with other processes for the realization of components, with the objective to benefit from the interests of each process while avoiding its drawbacks. Hence, AM can realize complex geometries or offer low buy-to-fly ratios while high speed machining generates very good surface properties (position, roughness). Processes can be carried out sequentially or simultaneously on the features to manufacture and finding the optimal manufacturing work plan can be challenging. The paper introduces some hybrid approaches developed in the laboratory. Twin manufacturing uses models and multiphysics simulation methods to create a digital clone of the process implementation within the manufacturing environment. Manufacturing preparation and optimization can be carried in the virtual workshop where various configurations and choices can be tested before being selected. To enhance its accuracy, the digital twin can also be fed by monitoring data captured during the process. Several digital twins developed in the laboratory are provided. The paper is illustrated with several proof-of-concept parts made with SLM, LMD, WAAM and hybrid approaches in the laboratory. Among them, a hollow propellers that has the same hydrodynamics efficiency for a reduced weight for the naval industry, an aircraft structural panel that demonstrates simplified assemblies increased performance/mass ratio, a train component that shows the ability to produce structural parts at demand.
Źródło:
Journal of Machine Engineering; 2022, 22, 4; 5--20
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid additive and subtractive manufacturing processes and systems: a review
Autorzy:
Grzesik, W.
Powiązania:
https://bibliotekanauki.pl/articles/99525.pdf
Data publikacji:
2018
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
hybrid manufacturing
CNC machining
additive machining
laser cladding
repair technology
Opis:
This review paper highlights the hybrid manufacturing processes which integrate the additive and subtractive processes performing on one hybrid platform consisting of the LMD (laser metal deposition) unit and CNC machine tools. In particular, some important rules and advantages as well as technological potentials of the integration of different AM technique and finishing CNC machining operations are discussed and overviewed. Some representative examples such as formation of difficult features around the part periphery, deposition of functional layers and coatings and repair of high-value parts in aerospace industry are provided. Some conclusions and future trends in the implementation of hybrid processes are outlined.
Źródło:
Journal of Machine Engineering; 2018, 18, 4; 5-24
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania naprężeń w warstwie wierzchniej części kształtowanych w sposób hybrydowy
Research on stresses in the top layer of parts shaped in a hybrid technology
Autorzy:
Dudzińska, S.
Grochała, D.
Bachtiak-Radka, E.
Powiązania:
https://bibliotekanauki.pl/articles/316609.pdf
Data publikacji:
2018
Wydawca:
Instytut Naukowo-Wydawniczy "SPATIUM"
Tematy:
warstwa wierzchnia
naprężenia własne
hybrydowe technologie
metody dyfrakcji
surface layer
residual stress
hybrid manufacturing
diffraction methods
Opis:
W artykule omówiony został aspekt naprężęń w warstwie wierzchniej części kształtowanych w sposób hybrydowy, gdzie elementy są najpierw frezowane, a następnie nagniatane. Naprężenia w warstwie wierzchniej odgrywają bardzo ważną rolę, ponieważ są odpowiedzialne m.in. za rozwój pęknięć, korozję i kawitację. Charakteryzacja i badania naprężeń w warstwie wierzchniej umożliwiają predykcję zachowań części podczas eksploatacji. Podczas prowadzonych badań potwierdzono wprowadzenie korzystnych, ściskających naprężeń w warstwie wierzchniej. Dla różnych średnic kulek nagniatających odnotowano istotne różnice wartości naprężeń wywołane zmienną wartością nacisków przy tej samej wartości siły nagniatania Fn.
In this paper was presented the aspect of stress in the top layer part shaped in a hybrid technology, where the elements are first milled and then burnished. Stresses in the surface layer play a very important role because they are responsible, among others, for the development of cracks, corrosion and cavitation. Characterization and stress research in the surface layer allow prediction of parts behavior exploitation. During the research was confirmed the being of positive, compressive stresses in the surface layer. For the different diameters of the burnishing balls there were significant differences in stress values due to the variable pressure value at the same value of the burnishing force Fn.
Źródło:
Autobusy : technika, eksploatacja, systemy transportowe; 2018, 19, 9; 129-132
1509-5878
2450-7725
Pojawia się w:
Autobusy : technika, eksploatacja, systemy transportowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Artificial intelligence-based hybrid forecasting models for manufacturing systems
Autorzy:
Rosienkiewicz, Maria
Powiązania:
https://bibliotekanauki.pl/articles/1841698.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
Tematy:
artificial neural network
support vector machine
extreme learning machine
hybrid forecasting
production planning
maintenance
quality control
Opis:
The paper addresses the problem of forecasting in manufacturing systems. The main aim of the research is to propose new hybrid forecasting models combining artificial intelligencebased methods with traditional techniques based on time series – namely: Hybrid econometric model, Hybrid artificial neural network model, Hybrid support vector machine model and Hybrid extreme learning machine model. The study focuses on solving the problem of limited access to independent variables. Empirical verification of the proposed models is built upon real data from the three manufacturing system areas – production planning, maintenance and quality control. Moreover, in the paper, an algorithm for the forecasting accuracy assessment and optimal method selection for industrial companies is introduced. It can serve not only as an efficient and costless tool for advanced manufacturing companies willing to select the right forecasting method for their particular needs but also as an approach supporting the initial steps of transformation towards smart factory and Industry 4.0 implementation.
Źródło:
Eksploatacja i Niezawodność; 2021, 23, 2; 263-277
1507-2711
Pojawia się w:
Eksploatacja i Niezawodność
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Novel Method for Manufacturing Polymer/Metal Hybrid Structures
Autorzy:
Altan, M.
Yavuz, B.
Powiązania:
https://bibliotekanauki.pl/articles/1187217.pdf
Data publikacji:
2016-04
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
61.41.+e
68.47.De
Opis:
In this study, a method for manufacturing polymer/metal hybrid structure is presented in which traditional plastic injection machine was converted to plastic injection forming (PIF). In this method, deforming of the metal and adhering the metal to the polymer is done in one step. In the experimental study, a special mold within rectangular cavity was used during PIF process. Aluminum plates of different thicknesses were used as the metal parts of the structure. The injected polymers were pure polystyrene and elastomer-added polystyrene. The deformability of the Al plates was examined under different injection pressures. In order to provide adhesion between metal and polymer, an adhesive of elastomeric nature was applied on the metal plate prior to injection molding. Bending test was applied to determine the flexural strength and maximum deflection of the polymer/metal hybrid structures. The obtained results were satisfactorily acceptable in improving the method for designing and manufacturing polymer/metal hybrid structures in one step.
Źródło:
Acta Physica Polonica A; 2016, 129, 4; 639-641
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Additive and hybrid technologies for products manufacturing using powders of metals, their alloys and ceramics
Autorzy:
Dobrzański, L. A.
Dobrzański, L. B.
Dobrzańska-Danikiewicz, A. D.
Powiązania:
https://bibliotekanauki.pl/articles/1818519.pdf
Data publikacji:
2020
Wydawca:
Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:
powder engineering
manufacturing of powder products
hybrid technologies using powders
additive manufacturing technologies using powders
dendrological matrix of the technologies potential and attractiveness
holistic augmented Industry 4.0 model
inżynieria proszkowa
produkcja wyrobów proszkowych
technologie hybrydowe z wykorzystaniem proszków
technologie wytwarzania przyrostowego z wykorzystaniem proszków
Opis:
Purpose: The paper is a comprehensive review of the literature on additive and hybrid technologies for products manufacturing using powders of metals, their alloys and ceramics. Design/methodology/approach: Extensive literature studies on conventional powder engineering technologies have been carried out. By using knowledge engineering methods, development perspectives of individual technologies were indicated. Findings: The additive and hybrid technologies for products manufacturing using powders of metals, their alloys and ceramics as the advanced digital production (ADP) technologies are located in the two-quarters of the dendrological matrix of technologies "wide-stretching oak" and "rooted dwarf mountain pine" respectively. It proves their highest possible potential and attractiveness, as well as their fully exploited attractiveness or substantial development opportunities in this respect. Originality/value: According to augmented holistic Industry 4.0 model, many materials processing technologies and among them additive and hybrid technologies for products manufacturing using powders of metals, their alloys and ceramics are becoming very important among product manufacturing technologies. They are an essential part not only of powder engineering but also of the manufacturing development according to the concept of Industry 4.0.
Źródło:
Archives of Materials Science and Engineering; 2020, 102, 2; 59--85
1897-2764
Pojawia się w:
Archives of Materials Science and Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wytwarzanie hybrydowych kompozytów poliestrowych z udziałem recyklatów
Manufacturing of hybrid polyester composites with recycled participation
Autorzy:
Bryll, K.
Gawdzińska, K.
Pijanowski, M.
Pawłowska, P.
Powiązania:
https://bibliotekanauki.pl/articles/278796.pdf
Data publikacji:
2017
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Inżynierii Materiałów Polimerowych i Barwników
Tematy:
kompozyty
recyklaty
pianka poliuretanowa
włókno szklane
composites
recyclates
hybrid
glass fibre
polyurethane foam
Opis:
Dążenie do zmniejszenia masy jest jednym z najważniejszych czynników w procesie projektowania jednostek morskich oraz innych środków transportu. Niższa masa konstrukcyjna umożliwia zastosowanie bardziej ekonomicznego systemu napędowego, a tym samym zmniejszenie kosztów produkcji i eksploatacji, jak również wpływa korzystnie na środowisko naturalne. Jednym ze sposobów zmniejszenia masy konstrukcji jest zastosowanie materiałów kompozytowych, a wykorzystanie na ich składowe recyklatów podnosi tylko ich atrakcyjność ze względu na ekonomiczność i ekologię. W niniejszej pracy przedstawiono najważniejsze problemy związane z wytwarzaniem kompozytów poliestrowych z udziałem recyklatów. Scharakteryzowano technologię wytwarzania tych materiałów. Celem pracy było opisanie wpływu struktury, dodatków i rodzaju fazy wzmacniającej na efekt formowania. Wytworzono kompozyt, o osnowie z żywicy poliestrowej zawierający recyklatową piankę poliuretanową oraz hybrydowy kompozyt o osnowie z żywicy poliestrowej wzmacniany recyklatową pianką poliuretanową i włóknem szklanym. Zaprezentowano również właściwości fizyko-chemiczne wytwarzanego materiału tj. gęstość, nasiąkliwość, udarność oraz wytrzymałość na rozciąganie.
Attempts to reduce product weight will probably never stop as weight is one of the most important factors in the process of designing seagoing ships, road vehicles and aircraft. Lower construction weight of vehicles enables the application of a smaller propulsion system, and thereby the reduction of production and operating costs, as well as limitation of the environmental impact of these vehicles and other structures. One of the ways to reduce the weight of structures and vehicles is the application of composite materials. This work addresses major problems associated with the production of recycled polyester composites. Besides an outline of the manufacturing process of these materials, this study discusses the test results concerning issues associated with the production of composites, i.e. influence of the structure, additives and the type of reinforcing phase on the composite forming effect. The tests aimed at experimentally made composites with polyester resin matrix containing recycled polyurethane foam and a hybrid composite with polyester resin reinforced with recycled polyurethane foam and glass fibre. Besides, physico-chemical properties of the produced material are presented, including density, absorbability, impact resistance and tensile strength.
Źródło:
Przetwórstwo Tworzyw; 2017, T. 23, Nr 4 (178), 4 (178); 266-271
1429-0472
Pojawia się w:
Przetwórstwo Tworzyw
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of parameters of manufacturing hybrid flame retardant additives containing graphite on their effectiveness
Wpływ parametrów wytwarzania hybrydowych, zawierających grafit uniepalniaczy na efektywność ich działania
Autorzy:
Jankowski, P.
Kijowska, D.
Powiązania:
https://bibliotekanauki.pl/articles/947444.pdf
Data publikacji:
2016
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Chemii Przemysłowej
Tematy:
hybrid flame retardant additives
expandable graphite
melamine cyanurate
flammability
polystyrene
polyester resin
epoxy resin
hybrydowe uniepalniacze
grafit ekspandujący
cyjanuran melaminy
palność
polistyren
żywica poliestrowa
żywica epoksydowa
Opis:
Syntheses of hybrid flame retardant (HFR) additives were done on a semi-industrial scale. HFRs were obtained by in situ synthesis of melamine cyanurate in the presence of expandable graphite. HFRs have been used to reduce the flammability of selected polymers: polyester, epoxide, polystyrene. Compositions characterized by high oxygen indexes (in the case of the polyester compositions – 39.8 %) and improved horizontal FH-1 and vertical V-0 flammability parameters were obtained. The influence of the production parameters (including methods and parameters of drying), the grain size and expansion of the received HFRs on their effectiveness in the reduced flammability of selected plastics were investigated.
Hybrydowe uniepalniacze (HFR) otrzymano na drodze syntezy cyjanuranu melaminy w obecności grafitu ekspandującego (proces w skali ½-technicznej). HFR użyto do zmniejszenia palności poliestru, epoksydu i polistyrenu. Otrzymane kompozycje charakteryzowały się wysokimi wskaźnikami tlenowymi (w przypadku kompozycji poliestrowych – 39.8 %) oraz parametrami palności poziomej FH-1 ipionowej V-0. Zbadano zależności pomiędzy parametrami wytwarzania (w tym metodami i parametrami suszenia), wymiarami ziaren oraz parametrami ekspansji otrzymanych HFR a ich efektywnością w ograniczaniu palności tworzyw polimerowych.
Źródło:
Polimery; 2016, 61, 5; 327-333
0032-2725
Pojawia się w:
Polimery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A hybrid FSIR-TOPSIS approach for selecting of manufacturing levers
Autorzy:
Ajalli, Mehdi
Mozaffari, Mohammad Mahdi
Asgharisarem, Ali
Powiązania:
https://bibliotekanauki.pl/articles/406780.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
strategy
Miltenburg’s worksheet
Fuzzy Superiority & Inferiority Ranking
FSIR
TOPSIS
manufacturing levers
manufacturing outputs
Opis:
One of the strategic decisions of any organization is decision making about manufacturing strategy. Manufacturing strategy is a perspective distinguishing a company from other present companies in that industry and creates a kind of stability in decisions and gives a special direction to organizational activities. SIR (SUPERIORITY& INFERIORITY Ranking) method and their applications have attracted much attention from academics and practitioners. FSIR proves to be a very useful method for multiple criteria decision making in fuzzy environments, which has found substantial applications in recent years. This paper proposes a FSIR approach based methodology for TOPSIS, which using MILTENBURG Strategy Worksheet in order to analyzing of the status of strategy of the Gas Company. Then formulates the priorities of a fuzzy pair-wise comparison matrix as a linear programming and derives crisp priorities from fuzzy pair-wise comparison matrices Manufacturing levers (Alternatives) are examined and analyzed as the main elements of manufacturing strategy. Also, manufacturing outputs (Criteria are identified that are competitive priorities of production of any organization. Next, using a hybrid approach of FSIR and TOPSIS, alternatives (manufacturing levers) are ranked. So dealing with the selected manufacturing levers and promoting them, an organization makes customers satisfied with the least cost and time.
Źródło:
Management and Production Engineering Review; 2019, 10, 2; 69--82
2080-8208
2082-1344
Pojawia się w:
Management and Production Engineering Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Recent Trends in Metal Forming: From Process Simulation and Microstructure Control In Classical Forming Processes to Hybrid Combinations Between Forming and Additive Manufacturing
Autorzy:
Bambach, M.
Powiązania:
https://bibliotekanauki.pl/articles/99829.pdf
Data publikacji:
2016
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
metal forming
additive manufacturing
microstructure model
recrystallization
Opis:
This paper describes some recent trends in metal forming such as isothermal forging of titanium aluminides and process combinations between metal forming and additive manufacturing. These trends rely on accurate process and material models for process design. Process and material models must hence be able to track the microstructure evolution in complex materials such as titanium aluminides as well as predict the microstructure evolution along process histories with multiple deformation and/or heat input steps. In models for such processes, JMAK-type kinetics for and phase transformation are still common. For processes involving deformation and heat, the accuracy, consistency and limits of JMAK-type models are discussed. It is shown that the consistency of DRX models as well as the stability of model predictions in multi-stage processes require further attention.
Źródło:
Journal of Machine Engineering; 2016, 16, 2; 5-17
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid Learning of Interval Type-2 Fuzzy Systems Based on Orthogonal Least Squares and Back Propagation for Manufacturing Applications
Autorzy:
Mendez, G.
Hernandez, A.
Powiązania:
https://bibliotekanauki.pl/articles/384517.pdf
Data publikacji:
2008
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
type-2 fuzzy inference systems
type-2 neuro-fuzzy systems
hybrid learning
uncertain rule-based fuzzy logic systems
Opis:
This paper presents a novel learning methodology based on the hybrid algorithm for interval type-2 (IT2) fuzzy logic systems (FLS). Since in the literature only back-propagation method has been proposed for tuning of both antecedent and consequent parameters of type-2 fuzzy logic systems, a hybrid learning algorithm has been developed. The hybrid method uses recursive orthogonal least-squares method for tuning of consequent parameters as well as the back-propagation method for tuning of antecedent parameters. The systems were tested for three types of inputs: a) interval singleton b) interval type-1 (T1) non-singleton, c) interval type-2 non-singleton. The experimental results of the application of the hybrid interval type-2 fuzzy logic systems for scale breaker entry temperature prediction in a real hot strip mill were carried out for three different types of coils. They proved the feasibility of the systems developed here for scale breaker entry temperature prediction. Comparison with type-1 fuzzy logic systems shows that the hybrid learning interval type-2 fuzzy logic systems improve performance in scale breaker entry temperature prediction under the tested condition.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2008, 2, 1; 23-32
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wykorzystanie obróbki plastycznej we współczesnych procesach wytwórczych
The application of plastic forming in modern manufacturing processes
Autorzy:
Styp-Rekowski, Michał
Matuszewski, Maciej
Polishchuk, Oleg
Powiązania:
https://bibliotekanauki.pl/articles/24200533.pdf
Data publikacji:
2023
Wydawca:
Wydawnictwo AWART
Tematy:
formowanie plastyczne
proces produkcji
obrabiarka
narzędzie
hybrydowy proces technologiczny
plastic forming
manufacturing process
machine tool
tool
hybrid technological process
Opis:
W artykule wskazano cechy obróbki plastycznej, które powodują, że ta technika obróbki jest szeroko stosowana we współczesnych procesach produkcyjnych. Ukazano także możliwości wspomagania tego rodzaju obróbki innymi technikami, np. laserem, w wyniki czego realizowane procesy nabierają charakteru hybrydowego. Zaprezentowano maszyny, narzędzia i procesy technologiczne, które powodują takie duże zainteresowanie tą techniką ze strony przemysłu.
In this paper the features of plastic forming that make this processing technique widely used in modern production processes were described . The possibilities of supporting this type of processing with other techniques, e. g. laser, were also shown. The reason for this is that the implemented processes becoming a hybrid character. Machines, tools and technological processes that cause such great interest in this technology from the industry were presented.
Źródło:
Obróbka Metalu; 2023, 2; 52--57
2081-7002
Pojawia się w:
Obróbka Metalu
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid bearing development for high-speed turbomachinery in distributed energy systems
Autorzy:
Tkacz, E.
Kozanecki, Z.
Łagodziński, J.
Powiązania:
https://bibliotekanauki.pl/articles/175541.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
oil-free bearings
organic Rankine cycle turbomachinery
design and manufacturing
Opis:
In the paper authors undertake the design of hydrostatic bearings and hybrid bearings for a specific application – hermetic high–speed turbogenerators for the electric power generation. The most common hydrostatic bearings are usually oil lubricated. On the contrary, the considered here machines are dedicated for the combined heat and power (CHP) production in organic Rankine cycle (ORC) systems and so the hydrostatic bearings use an organic, oil-free working fluid as the lubricant. The reader will acquire an insight into the special characteristics of hydrostatic bearings. Moreover, a new type of bearings, a hybrid bearing, is introduced, which combine both, hydrostatic and hydrodynamic effects. The designed bearings have been manufactured and their good performance confirmed during tests on a real machine.
Źródło:
Transactions of the Institute of Fluid-Flow Machinery; 2016, 131; 161-172
0079-3205
Pojawia się w:
Transactions of the Institute of Fluid-Flow Machinery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of agent cooperation by means of DES supervision to manufacturing system
Autorzy:
Čapkovič, F.
Powiązania:
https://bibliotekanauki.pl/articles/229948.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
agents
control
cooperation
discrete event systems
continuous systems
hybrid Petri nets
supervisor
synthesis
Opis:
The supervision of complex manufacturing systems is handled in this paper. Production lines of manufacturing systems are understood here to be hybrid agents. Such an agent expresses continuous material flow together with a set of imperative discrete operations. In other words, the hybrid agent makes a cooperation of continuous and discrete event devices possible. The results are applied to complex continuous manufacturing system. First Order Hybrid Petri Nets (FOHPN) are utilized in order to model the elementary autonomous hybrid agents. The cooperation of hybrid agents is based on the DES (discrete-event systems) control theory. It is realized by means of DES supervision methods and the agent negotiation is based on place/transition Petri nets (P/T PN). The proposed approach is illustrated in details on the cooperation of hybrid production lines in the real complex manufacturing systems recycling waste plastics into plastic bags. The usefulness and applicability of the approach consists especially in the fact that the procedures in analytical terms can be employed. In such a way the approach turns lucid also in complicated cases.
Źródło:
Archives of Control Sciences; 2011, 21, 4; 395-417
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 24

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