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Wyświetlanie 1-6 z 6
Tytuł:
Using lean manufacturing tools to improve logistics processes - case study
Autorzy:
Zasadzień, Michał
Powiązania:
https://bibliotekanauki.pl/articles/1931582.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
distribution
quality
management
8D
5 Whys
dystrybucja
jakość
zarządzanie
Opis:
Purpose: The aim of the presented investigations was to explore the possibilities of the effective use of the 8D method to improve the merchandise distribution processes. Design/methodology/approach: The application of the 8D method involved the use of support tools, such as 5Why or ABC. These tools helped to identify and categorize problems involved in the distribution of goods. Next, major problems and their causes were identified. The 8D method enabled establishing improvement, corrective and remedial actions. The last stage of the analysis was verifying the effectiveness of the implemented actions, which proved that the application of the 8D method to improve distribution processes was justified. Findings: The 8D method turned out to be an effective tool for solving problems identified in the distribution process, which proves its effective transfer from the automotive industry. Research limitations/implications: The correct use of the 8D method, which guarantees obtaining reliable and useful results, is only possible if an interdisciplinary research team is appointed. Such a team should consist of a leader and specialists from organizational units responsible for the process correctness. Small and medium-size companies may have insufficient resources to conduct investigations and analyses in a proper way. Practical implications: The discussed case study proves that it is possible to use advanced management methods in the company. Creating an efficient and experienced team should result in developing an effective mechanism for identifying the causes and solving problems in the company’s logistic processes. Originality/value: An original solution is implementation of the 8D method from the automotive industry to improve logistic processes.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 142; 129-151
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the communication of stakeholders in logistics processes – a case study
Autorzy:
Zasadzień, Michał
Powiązania:
https://bibliotekanauki.pl/articles/1929109.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
carrier
transport
logistic
communication
system
problems
quality
przewoźnik
logistyka
komunikacja
problemy
jakość
Opis:
Purpose: The aim of the research was to identify problems and develop a way to improve the communication process between partners in the logistics process. Design/methodology/approach: By analysing complaints and interviewing employees, the most important problems in the process were identified. Thanks to the 5 Whys analysis, the root causes of the problems were then identified. Understanding the sources of problems was used to design and implement an IT system supporting communication between suppliers and the manufacturer. Findings: The use of a quality management tool has identified the causes of the problems observed. Three basic sources have been distinguished: lack of dedicated platform to contact the carrier, lack of a knowledge base about the means of transport available at carriers and lack of integration of documentation with a given carrier in the IT system. By knowing the sources of the problems, it was possible to design an efficient and effective IT system. Research limitations/implications: Improvement of the process was possible thanks to the involvement of top management and awareness of the necessity of changes by interested parties. Practical implications: As a result of the analyses, a coherent design of the IT system was developed, whose implementation ensured that problems in the process were reduced, including sending errors and invoicing errors, as well as a shortening of the average processing time for a single order. Originality/value: The implication of quality management tools to improve the logistics process.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 147; 351-367
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving work organisation in the production hall – a case study
Autorzy:
Zasadzień, Michał
Powiązania:
https://bibliotekanauki.pl/articles/1929133.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
VSM
logistics
process
one piece flow
stock
5 WHY
lean manufacturing
logistyka
proces
przepływ jednoczęściowy
zapas materiałów
Opis:
Purpose: The aim of the research was to assess the effectiveness of implementing Lean Manufacturing (One-Piece-Flow) elements in a company producing shock absorbers. Design/methodology/approach: With the help of VSM, the most important problem in the production process was diagnosed, and by using the 5 Whys tool, the root causes of the problems were identified. A simulation of introducing the One-Piece-Flow system into the production line was then used to estimate the most optimal solution. After choosing the solution, it was implemented, and the results obtained were verified. Findings: As a result of the conducted analyses, the most important problems related to planning, scheduling and the flow of intermediates were identified. The 5 Whys analysis allowed for the grouping of individual problems by common causes. Detailed solutions to the problems were proposed, which were included in the future Value Stream Map. Research limitations/implications: Conducting research in a working production process is limited and faces significant resistance from managers. Practical implications: The most important effects of implementing an improvement plan were minimising inventory from 138,062 units to 25,000 units, which reduced costs and indicates reduced waste. Lead time was limited to 9.67 days from 56.96 days. Originality/value: Research results confirm the effectiveness of introducing only some solutions of the Lean philosophy. This is particularly important if the enterprise is unable to comprehensively implement the Lean Manufacturing concept due to organisational or financial reasons.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 147; 327-350
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of methods of quality management for improving the repair process illustrated with the example of rolling stock
Autorzy:
Zasadzień, Michał
Skotnicka-Zasadzień, Bożena
Powiązania:
https://bibliotekanauki.pl/articles/324250.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
quality
management
repair
railway wagon
improvement
jakość
zarządzanie
naprawa
wagon kolejowy
poprawa
Opis:
The article describes the process of analysing and improving the rolling stock repair. The problem was ineffective qualification of additional works and elements to be replaced in the renovated wagons. The qualification is carried out before undertaking the repair activities. Improper qualification increases the cost of renovation and, in consequence, causes the customer to incur additional expenses, which lowers their trust in the enterprise. The aim was to reduce the number of elements qualified for renovation and, thus, lower the unplanned costs and the wagon repair time. Major problems involved in the process of qualification were identified and, owing to the use of the SD method, corrective and preventive actions were prepared and undertaken. The last stage consisted in the verification of the results obtained.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 133; 151-159
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Technological Capabilities of Well Cementing
Autorzy:
Ivanova, Tatiana N.
Zasadzień, Michał
Powiązania:
https://bibliotekanauki.pl/articles/2064552.pdf
Data publikacji:
2021
Wydawca:
STE GROUP
Tematy:
cementing of casing string
isolation of water-bearing horizon
cement slurry injection
squeezing
Opis:
Cementing of casing string is a final operation before the next stage of well construction; it provides maximum operational life of the well. Cementing of casing string is carried out with the use of technology, based on squeezing of the whole volume of drilling mud by special grouting composition. The main purposes of cementing include isolation of water-bearing horizon, strengthening of borehole walls in unconsolidated and unstable rocks. Well cementing process is divided into five subsequent operations. Firstly, grouting mixture is prepared in concrete mixers (cementing units) with necessary water-to-cement ratio and additives. Secondly, prepared grouting solution is injected in a well. Thirdly, the solution is squeezed into the space between the casing pipes and wellbore walls. Then it is necessary to wait until the cement sheath is hardened. And at last, quality control is carried out. For convenient transportation, the equipment for well cementing is installed on the truck chassis (KAMAZ, URAL and etc.). All components are poured in concrete mixer, then the water is added and everything is being mixed until formation of uniform mass, which is later pumped in a well. Oil and Gas Industry Safety Regulations say that «calculated endurance of casing string cementing should not exceed 75% of time of cement thickening, established by laboratory tests». Therefore, it is necessary to carry out all operations of injection of fluids into the well as soon as possible without any incompliances of the cementing technology. With cementing material used and its water-to-cement ratio of 0.5, the average time of cement thickening is 120 minutes, according to laboratory tests. Therefore, a set of operations of injection of fluids should not exceed 90 minutes.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2021, 4, 1; 465--478
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lean Manufacturing in the ceramic industry
Autorzy:
Kleszcz, Daniel
Zasadzień, Michał
Ulewicz, Robert
Powiązania:
https://bibliotekanauki.pl/articles/2064820.pdf
Data publikacji:
2019
Wydawca:
STE GROUP
Tematy:
Lean Manufacturing
ceramic industry
waste
Opis:
The problem of implementation of the concept of Lean Manufacturing in the ceramic industry, based on the enterprise manufacturing ceramic fancy goods, is presented in this article. The most important information about the concept of Lean Manufacturing, as well as the current state of implementation of the Lean concept in the ceramic industry. Major barriers in the implementation of the Lean concept are identified and selected instruments of the Lean concept applied in individual areas of the waste elimination are assigned.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2019, 2, 1; 457--466
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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