Wyniki wyszukiwania - Biblioteka Nauki

1

Analysis of the implementation of the selected lean production method in the production company

100%

Czerwińska K. , Pacana A.

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tom z. 133

43--54

EN

The article reviews the literature on the concept of Total Productive Maintenance (TPM) in manufacturing activities as one of the elements of lean production. On the example of an automotive manufacturing company, the TPM implementation process and the analysis of the effectiveness of the implementation of the method using the OEE indicator were presented. The analysis not only confirmed the effectiveness of the TPM concept in reducing the level and duration of machine failures, but also provided recommendations for further development of the concept in the company, and a basis for formulating objectives for the future.

2

Analysis of qualitative and environmental attributes of success of foundry enterprises

100%

Czerwińska K. , Pacana A.

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tom Vol. 5, iss. 1

10--18

EN

The purpose of the study was to identify and typify the main qualitative-environmental aspects of the success of foundry enterprises facing economic changes. The research method developed was based on methodological triangulation. This procedure influenced the credibility of the collected data by including a significant number of sources and reducing the measurement error. The study used: surveying, face-to-face interviews, multiple case studies and content analysis. The survey made it possible to categorize the attributes of success (quality, sustainability, resources, flexibility, environment, management strategy customer relations). Assuming that the frequency of occurrence of an attribute indicates the level of its effectiveness, the following were considered the main determinants: training/courses, supervision and control, reliability and durability of products and compliance with standards and requirements, waste management and waste disposal, core and reserve capital, and customer service.

3

Analysis of the technological position in relation to aluminium casting production

100%

Pacana A. , Czerwińska K.

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tom Vol. 40, nr 1

15--21

EN

The dynamically developing production market, and in particular the metallurgic industry, enforces constant improvement of the level of production efficiency and product quality, which influences company position on the market and the level of its competitiveness. Therefore, the aim of the study was to determine the current position of the foundry enterprise, taking into account the aluminium gearbox casting, in the context of technological capabilities and market position, as well as to identify critical factors and, finally, to indicate the conditions for its strengthening. The study used a 3x3 matrix. The company under study, in the context of manufacturing the analysed product, is classified in the area of "marketing improvement". This area demonstrates the need to take measures to establish a marketing and development department and the need to make better use of the company's identified technological potential. The method presented in the study can be useful for analysing the position of manufacturing and service companies in various industries, in order to select an appropriate development strategy.

PL

Dynamicznie rozwijający się rynek produkcyjny, a w szczególności przemysłu metalurgicznego, wymusza stałe doskonalenie poziomu efektywności produkcji, jakości wyrobów, co wpływa na pozycję przedsiębiorstwa na rynku oraz na poziom jego konkurencyjności. Z tego względu celem opracowania było określenie aktualnej pozycji przedsiębiorstwa odlewniczego biorąc pod uwagę aluminiowy odlew skrzyni biegów, w kontekście możliwości technologicznych i pozycji na rynku, a także identyfikacja newralgicznych czynników i finalnie wskazanie warunków jej umocnienia. W badaniu wykorzystano macierz 3x3. Badane przedsiębiorstwo w kontekście wytwarzania analizowanego wyrobu zlokalizowane jest w obszarze „poprawa marketingu”. Lokalizacja ta świadczy o konieczności podjęcia działań związanych z utworzeniem działu marketingu i rozwoju oraz konieczności lepszego wykorzystania zidentyfikowanego potencjału technologicznego przedsiębiorstwa. Przedstawiona w opracowaniu metoda może być przydatna do analizy pozycji przedsiębiorstw produkcyjnych oraz usługowych z różnych branż, celem obrania adekwatnej strategii rozwojowej.

4

Analysis of the causes of control panel inconsistencies in the gravitational casting process by means of quality management instruments

100%

Pacana A. , Czerwińska K.

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tom Vol. 25

12--16

EN

All castings can have defects caused by, for example, deviations in material characteristics, structure or properties, but the skillful use of available technologies and quality management tools allows for the detection and elimination of casting incompatibilities as well as the prevention of their recurrence in the future. The aim of the article was to analyse the types of defects in castings, locate the areas with the most frequent occurrence of defects and identify the reasons for the presence of defects in castings of the control panel and its cover. The paper presents the usefulness of a combination of quality management instruments for diagnosing material discontinuities in the analyzed castings.

5

Quality analysis in the supply chain of transported LNG

100%

Czerwińska K. , Pacana A.

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2019

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tom No. 2 (4)

3--18

EN

The natural gas market has changed over the last few years. The approach to commercial relations hitherto was conditioned by the method of supply of this raw material, which was mainly carried out using gas pipelines. Taking into account the fact that natural gas has a six hundred times higher energy density in the form of LNG than in uncompressed form, it is economically justified to transport the resource by more than just traditional gas pipelines. Maritime transport of LNG has become an alternative means of delivering volumes to areas with insufficient gas resources. The article presents general methods of settlement and quality control of LNG in marine loading and receiving terminals. The types of measurements used in LNG settlements carried out on ships and on land are analysed. The aim of the paper was to analyse the way of ensuring and supervising the quality of LNG transported to the ship and to design an assessment form and monitor the stability of the quality level of LNG supplies with the use of a single measurement control card. It is proposed to use a two-track numerical stabilisation control card for single measurements and a mobile range IX-MR (Xi-MR).

6

Improvement of the production process with the use of selected KPIs

80%

Czerwińska K. , Pacana A. , Dwornicka R.

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tom Vol. 2, nr 1

307--315

EN

Faced with ever-increasing customer demands and global competition, companies are forced to look for production reserves, increase efficiency and productivity. Hence, the need to monitor the use of the machine park has arisen, making it possible to identify waste and production reserves in the implemented technological processes. The aim of the article is to evaluate the effectiveness of the production line of internal frame doors and to analyze the correctness of the use of selected key indicators of the production process effectiveness. This article proposes a response to the problems formulated in manufacturing companies, including practical aspects of the use of specific measures to assess the effectiveness of the use of technical infrastructure. The solutions presented in the article can be used in practice for improvements in production units.

7

Analysis of development processes effectiveness using KPI

80%

Pacana A. , Czerwińska K. , Grebski M. E.

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2022

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tom z. 157

387--396

EN

Purpose: The purpose of the study was to show the importance of measuring the effects of the execution of personnel processes within the framework of personnel function management in manufacturing enterprises. Design/methodology/approach: The development of the article required a critical analysis of the literature on the subject. A literature study of scientific publications, a survey, and face-to 16 face interviews were performed. Findings: Thanks to the realization of the survey it was found that, despite such high awareness of the importance and effectiveness of the use of KPIs, only less than 28% of the respondents declared the use of HR function measurements in a systematic way, and only 53% use only a few indicators, in an active way and not fully coordinated. Research limitations/implications: Future directions of activities will concern the realization of research in another research group (increased number of analyzed production and service enterprises) from the area of the southern part of Poland and the comparative analysis of obtained results. The limitation of the research may be the unwillingness of enterprises to cooperate. Practical implications: The results of the study indicate the possibility and at the same time recommend the implementation of KPIs for monitoring the effectiveness of development processes in enterprises. The obtained results will contribute to the implication of more KPIs and thus increase the level of effective management. Originality/value: Filling the research gap in the field of measuring the effects of personnel function with the use of selected KPIs. The study is addressed to the management staff of enterprises.

8

Improving the quality of the product using non-destructive testing and selected quality management instruments

80%

Siwiec D. , Czerwińska K. , Pacana A. , Malindžák D.

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tom z. 135

169--178

EN

Effective quality management of the product is an element that allows profit within the enterprise. Identifying unconformity and establishing their source enables quality. However, identifying unconformity is sometimes neglected. Such was evident in the analysis of the service-manufacturing enterprise located in Podkarpacie. In the enterprise, quality was assessed via non-destructive testing (via fluorescence), but decisions on sources of non-compliance were made without utilizing additional methods that allow source identification. Hence, the way of recognizing unconformity was not precise. Therefore, method sequence (Ishikawa diagram and 5Why method) approaches were proposed to enable this. The aim of this paper is to show the effectiveness of such approaches in identifying sources of unconformity. The subject of study was tubing that is used in aircraft engines. Via the applied analysis, the unconformity in production and the source cause was traced to material supplied from outside. The proposed method sequence approach can be used in other enterprises for quality analyses purposes.

9

Wykorzystanie metod zarządzania jakością do analizy problemów w procesie cynowania aluminiowych tłoków

61%

Czerwińska K. , Pacana A. , Zwolenik P. , Pačaiová H. , Chomová K. , Firmentová K.

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tom T. 100, nr 3

246--249

PL

Produkcyjne procesy obróbki chemicznej należą w dużej mierze do grupy procesów specjalnych. W ramach ich doskonalenia wyszczególnia się błędy, źródła występowania oraz wskazuje przyczyny ich powstawania. W działaniach takich wykorzystuje się instrumenty zarządzania i dostępne technologie. Dokonano analizy obróbki powierzchni tłoków w procesie cynowania. Tłoki te były przeznaczone do wysokoprężnych silników pojazdów osobowych. W ramach realizacji założeń badań zidentyfikowano źródła niezgodności tłoków powstające w procesie cynowania odlewów. W tym celu wykorzystano i zintegrowano wybrane metody zarządzania jakością. Podjęte działania przyczyniły się do znacznego zwiększenia poziomu jakości tłoków o powłoce cynowej.

EN

Selected quality management methods (Ishikawa diagram, gemba walk) were used to det. the cause of the incorrect coverage of the Al piston surface with a Sn layer. The defects resulted from the wrong sequence of adding components to the tinning bath.