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Wyszukujesz frazę "continuous production" wg kryterium: Temat

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    Wyświetlanie 1-10 z 10
    Tytuł:
    Integration of discontinuous milling operations into the flow production of sheet metal profiles
    Autorzy:
    Schmidt, S.
    Abele, E.
    Powiązania:
    https://bibliotekanauki.pl/articles/99711.pdf
    Data publikacji:
    2014
    Wydawca:
    Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
    Tematy:
    milling
    HSC
    continuous flow production
    Opis:
    This paper is about the integration of discontinuous milling operations into the continuous flow production line of branched sheet metal profiles in an integral design. A major challenge is the non-existing possibility to clamp the work piece due to its constant feed. The machining on the fly itself is only possible through synchronizing the movement of the machine tools axes with the continuous feed of the sheet metal profile.
    Źródło:
    Journal of Machine Engineering; 2014, 14, 4; 95-102
    1895-7595
    2391-8071
    Pojawia się w:
    Journal of Machine Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Lactobacillus casei cell immobilisation on mineral carriers for continuous lactic acid production
    Autorzy:
    Kowalska, Urszula
    Mizielińska, Małgorzata
    Łopusiewicz, Łukasz
    Bartkowiak, Artur
    Powiązania:
    https://bibliotekanauki.pl/articles/1178777.pdf
    Data publikacji:
    2017
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Lactobacillus casei
    adsorption
    biofilm
    continuous production
    immobilisation
    lactic acid
    mineral carriers
    Opis:
    The first purpose of the study was to evaluate the influence of incubation parameters for efficiency of bacterial adhesion on surface of three solid, mineral porous carriers. Second aim of the study was the use of the immobilized Lactobacillus casei cells, in the production of lactic acid and selection, best carriers for continuous production using column bioreactor. The results showed that bacterial adhesion was different depending on the incubation conditions. In all tested samples, the highest efficiency of bacterial adhesion achieved after incubation at 30 °C without shaking which was related to bacterial viability. The results showed that, the highest efficiency of lactic acid production by free cells has been obtained at 30 °C after 48h – 110% (w/w) (lactic acid yield from consumed glucose). This results have been confirmed by further tests which have shown that in stationary culture, the highest production of lactic acid was reached by immobilised bacteria cells on pumice and kermiste after 48 hours at 30 °C.
    Źródło:
    World Scientific News; 2017, 90; 62-76
    2392-2192
    Pojawia się w:
    World Scientific News
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of the modernized production system through selected TPM method indicators
    Autorzy:
    Michlowicz, Edward
    Powiązania:
    https://bibliotekanauki.pl/articles/2200930.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
    Tematy:
    continuous production system
    system modernization
    post-modernization evaluation
    evaluation indices
    OEE
    MTTR
    MTBF
    process monitoring
    Opis:
    The subject of the studies is the evaluation of the operation of a production system after modernization. The analysed case concerns the modernization forced by the end of the product lifetime. The proposed methodology is that of a multicriterial evaluation of the system operation after modernization. The evaluation criteria are selected TPM indices: availability of machinery and equipment, production process capacity, product quality and overall equipment effectiveness (OEE). The additional criteria are reliability indices MTBF and MTTR of studied production lines and the MTTR of the most unreliable equipment in each analysed line. A yearly monitoring of production process was proposed for obtaining the statistical credibility of the evaluation results. Additionally, a fuzzy indicator of acceptability of the modernization assessment was proposed. The paper presents the results of studies of the system for production of zinc concentrate from post-production waste. The obtained values of OEE, MTBF and MTTR indicators for the three tested lines make it possible to state that the modernization carried out is acceptable.
    Źródło:
    Eksploatacja i Niezawodność; 2022, 24, 4; 677--686
    1507-2711
    Pojawia się w:
    Eksploatacja i Niezawodność
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Prospects for the development of hydrate storage and transportation technology of methane gas
    Autorzy:
    Pavlenko, A.
    Koshlak, H.
    Vytyaz, O.
    Rybicki, Cz.
    Powiązania:
    https://bibliotekanauki.pl/articles/298817.pdf
    Data publikacji:
    2015
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    gas hydrate
    jet apparatus
    free falling jet
    continuous cycle of production
    coagulation
    heat of gas hydration
    Opis:
    The gas hydrate tecłmologies can be alternative to the traditional methods of the rational use of hydrocarbon gases. However the known constructions of apparatuses for the production of gas hydrates cannot satisfy the condition of their industrial use fully. Authors offer to carry out the high-quality contact of gas and water at formation of gas hydrate by jet apparatuses with a free falling jet. On their basis a technological chart is offered for realization of continuous cycle of production of gas hydrate. The aim is to develop technical solutions and process parameters of continuous production of gas hydrates, which would satisfy the requirements of industrial application
    Źródło:
    AGH Drilling, Oil, Gas; 2015, 32, 1; 13-21
    2299-4157
    2300-7052
    Pojawia się w:
    AGH Drilling, Oil, Gas
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Continuous liquid interface production (CLIP) method for rapid prototyping
    Autorzy:
    Düzgün, D. E.
    Nadolny, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/95197.pdf
    Data publikacji:
    2018
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    rapid prototyping
    additive manufacturing
    continuous liquid
    3D printing
    Continuous Liquid Interface Production
    CLIP
    szybkie prototypowanie
    wytwarzanie addytywne
    produkcja dodatkowa
    drukowanie 3D
    drukowanie przestrzenne
    Opis:
    Additive Manufacturing (AM) processes such as three- dimensional (3D) printing are one of most important technologies of our century. Additive manufacturing is a manufacturing process in which 3D solid objects are created. It enables the creation of physical 3D models of objects using a series of an additive or layered development framework, where layers are laid down in succession to create a complete 3D object. Additive manufacturing is also known as 3D printing. The strongest reasons for the use of rapid prototypes in manufacturing are the production of parts with a small quantity or a complex shape, the obtaining of lighter parts, the prevention of waste of raw materials, a wider availability of testing and design and further personalization. Continuous liquid interface production (CLIP) is an alternative approach to AM by exploiting the basic principle of oxygen-impaired photopolymerization to create a continuous fluid interface of uncured resin between the growing section and the exposure window.
    Źródło:
    Journal of Mechanical and Energy Engineering; 2018, 2, 1; 5-12
    2544-0780
    2544-1671
    Pojawia się w:
    Journal of Mechanical and Energy Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A Flow-oriented Production Cell in Conditions of Low Technological-Organizational Similarity
    Autorzy:
    Pawlak, Natalia
    Hadas, Lukasz
    Fertsch, Marek
    Powiązania:
    https://bibliotekanauki.pl/articles/2201165.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    lean management
    production line balancing
    cellular manufacturing
    continuous flow
    layout
    Opis:
    This paper presents the concept and methodology for the designing of a “tree-shaped” production line. The concept is a result of the search for production unit organization that meets the Lean Production assumptions, i.e. focusing on lead time (throughput time) shortening with simultaneous ability of use in conditions of varied product range. The varied product range characterized by lower technological-organizational similarity when compared to “Ushaped” units typical for Lean Production. The paper presents an algorithm for the designing of a “tree-shaped” production line and examples of its application. The designed unit underwent evaluation according to the criteria preferred by Lean Manufacturing experts. The designed production unit achieved results confirming the effectiveness of the proposed concept for the analysed sets of input data on the product range and production capacities.
    Źródło:
    Management and Production Engineering Review; 2022, 13, 4; 126--136
    2080-8208
    2082-1344
    Pojawia się w:
    Management and Production Engineering Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Impact of enterprise maturity on the implementation of Six Sigma concept
    Autorzy:
    Kosieradzka, A.
    Ciechańska, O.
    Powiązania:
    https://bibliotekanauki.pl/articles/407450.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    continuous improvement
    six sigma
    maturity model
    maturity level
    production management
    Opis:
    Six Sigma as the continuation of comprehensive quality management TQM is of interest to many enterprises. Unfortunately, not everybody successfully implements quality improvement projects using Six Sigma tools. This approach requires proper preparation in many areas of the company’s operation, including: organization of processes, establishing measures, employee engagement and creating conditions for continuous improvement. The goal of the article is to present on the case study the idea of using the organizational maturity model for production management to assess a readiness of organization to implement Six Sigma. The case study presents a company maturity level diagnosis and a successful project of quality and productivity improvement using the Six Sigma concept, confirming that the organization’s maturity model is the appropriate tool for assessing multi-faceted preparation for successful implementation of Six Sigma projects.
    Źródło:
    Management and Production Engineering Review; 2018, 9, 3; 59-70
    2080-8208
    2082-1344
    Pojawia się w:
    Management and Production Engineering Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    PDCA cycle as a part of continuous improvement in the production company - a case study
    Autorzy:
    Jagusiak-Kocik, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/111939.pdf
    Data publikacji:
    2017
    Wydawca:
    Stowarzyszenie Menedżerów Jakości i Produkcji
    Tematy:
    continuous improvement
    PDCA cycle
    production
    plastics
    ciągłe doskonalenie
    cykl PDCA
    tworzywa sztuczne
    Opis:
    The paper presents a case study of the practical use of Deming cycle in a manufacturing company, from the plastics processing industry, from the sector of small and medium-sized enterprises. The paper is a study of literature in the field of continuous improvement and characterized by a cycle of continuous improvement, called the Deming cycle, or PDCA cycle. This cycle was used as a solution to quality problems which occurred during production of photo frames: discolorations and scorches on the surface of the frame. When measures were introduced to reduce the number of non-conformities, a decrease by more than 60% was observed.
    Źródło:
    Production Engineering Archives; 2017, 14; 19-22
    2353-5156
    2353-7779
    Pojawia się w:
    Production Engineering Archives
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Organizacja przepływu ciągłego w procesie produkcyjnym z uwzględnieniem zmienności zapotrzebowania na wyroby
    Organization of continuous flow in the process of production with regard to variability demand for products
    Autorzy:
    Żywicki, K.
    Rewers, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/340126.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Zarządzania Produkcją
    Tematy:
    continuous flow
    division of labor
    production process
    przepływ ciągły
    podział pracy
    proces produkcji
    Opis:
    The article presents the project organization in the continuous flow water meter corps assembly process. On the basis of observations in the company analyzes were performed: the production process in the seating assembly, the scope of work of each operator, spatial development workplaces and how to supplying the materials. When developing new rules for the organization of the production flow the characteristics of the demand for products, which is one of the factors affecting the distribution of work between the operators, was taken into account. It shows the benefits of the continuous flow by eliminating waste, changing the method of division of labor carried out by the operators, and the spatial development of the seating. The result is to reduced the transit time of the material in process, reduced work-in-progress inventory and increasing flexibility in the customer's needs.
    Źródło:
    Zarządzanie Przedsiębiorstwem; 2015, 18, 1; 39-47
    1643-4773
    Pojawia się w:
    Zarządzanie Przedsiębiorstwem
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Optimisation of the Thermal Process in Ladle Metallurgy in Terms of the Impact on Energy Consumption and the Environmental Burden During Steel Production
    Autorzy:
    Lampa, Martin
    Mokrošová, Lenka
    Powiązania:
    https://bibliotekanauki.pl/articles/2174906.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    casting ladle
    ladle furnace
    extra-furnace processing
    lining
    energy consumption
    ecological burden
    steel production
    continuous casting
    high-temperature heating
    Opis:
    The paper focuses on reducing the energy intensity of ladle metallurgy as part of steel production and the associated reduction of pollutant emissions. It can be achieved by optimising the thermal work of metallurgical aggregates in terms of the impact on energy consumption and the environmental burden of steel production. It is about minimising the heat loss of liquid steel in the casting ladle throughout the entire process, from the melting equipment, through the extra-furnace processing, to the continuous casting of the steel.
    Źródło:
    Rocznik Ochrona Środowiska; 2022, 24; 246--259
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-10 z 10

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