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Tytuł:
Analysis of the design and implementation phase of ISO 14001 environmental management systems in manufacturing enterprises
Autorzy:
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/88478.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
environmental management system
ISO 14001
small and medium enterprise
time of system implementation
system zarządzania środowiskiem
małe i średnie przedsiębiorstwa
czas wdrożenia systemu
Opis:
Increasing awareness and the number of activities for environmental protection has influenced the development of environmental management systems. Currently, there is a wide range of environmental management systems that can be implemented thus organizations can choose which system suits their activities best. Among small and medium-sized manufacturing enterprises, the most popular is a system based on the ISO 14001 standard. Therefore, it seems advisable to promote the skillful implementation of this system. The study was devoted to this issue. It pointed out that the participation of an external consultant, the size of the enterprise as well as the nature of the activity in small and medium manufacturing enterprises has a small importance at the time of its implementation. To implement such a system skillfully, preparation work period for designing and implementing should last about 9 - 12 months.
Źródło:
System Safety : Human - Technical Facility - Environment; 2019, 1, 1; 391-397
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the effectiveness of proceedings with disagreements in a production process with applying of report 8D
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/104164.pdf
Data publikacji:
2020
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
8D report
KPIs
production process
quality management
raport 8D
proces produkcji
zarządzanie jakością
Opis:
The aim of the study is to use the 8D methodology to solve the production problem, which was the incorrect installation of the rings in the piston designed for excavators. The idea of the method used is to correctly identify the causes of the problem and implement corrective actions to prevent recurrence of the problem. In order to detect as many potential causes of non-compliance as possible, the working team conducted brainstorming sessions and then developed the Ishikawa diagram. Team members found that the most common source of the problem was human error. In order to eliminate it, it was decided to carry out a series of training courses and to additionally equip assembly stations. The presented methodology of solving quality problems can be implied in every production company.
Źródło:
Quality Production Improvement - QPI; 2020, 2, 1; 172-179
2657-8603
Pojawia się w:
Quality Production Improvement - QPI
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the causes of mechanical damage in production of furniture fronts
Autorzy:
Pacana, Andrzej
Siwiec, Dominika
Powiązania:
https://bibliotekanauki.pl/articles/339648.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Zarządzania Produkcją
Tematy:
quality
quality management techniques
improvement of production processes
Pareto-Lorenz diagram
Ishikawa diagram
jakość
techniki zarządzania jakością
doskonalenie procesów produkcyjnych
diagram Pareto-Lorenza
diagram Ishikawy
Opis:
The analysis of the problem of the mechanical damage was made for a company manufacturing furniture and furniture fronts. From January to September the company identified 285 pieces of mechanically damaged products. The management of the company wanted to identify the source of the incompatibility; therefore, it was purposeful to analyse the problem of the mechanical damage using the sequence of the selected instruments of the quality management that enable this. Additionally, until now the company has not used the instruments of the quality managements to analyse the problems involving nonconformity, so it was important to show the company their practical use. The aim was to analyse the problem of the occurrence of the mechanical damage in fronts and furniture and to identify the root cause of the problem. Also to show the effective use of the sequence of the quality management instruments (i.e. 52WH method, Pareto-Lorenz diagram, Ishikawa diagram, 5Why method) to solve the problem of incompatibility. It was concluded that the root cause of the mechanical damage of fronts and furniture was the lack of management knowledge and awareness of the need to implement visualization principles in the company. The analysis and the proposed improvement actions may be practiced in other companies from both the production and service industries.
Źródło:
Zarządzanie Przedsiębiorstwem; 2019, 22, 1; 19-24
1643-4773
Pojawia się w:
Zarządzanie Przedsiębiorstwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the efficiency of machine use on the production line of interior doors
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/339701.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Zarządzania Produkcją
Tematy:
Overall Equipment Effectiveness indicator
OEE
Total Productive Maintenance
TPM
Single Minute Exchange of Die
SMED
quality control
quality management tools
współczynnik Całkowitej Efektywności Urządzenia
szybkie przezbrojenie
kontrola jakości
narzędzia zarządzania jakością
Opis:
The first part of this article presents methodological assumptions for the construction of the overall equipment effectiveness index (oee). Further, the shortened technological process of the product is presented and the analysis of losses in the context of the causes of machine downtime and the type of non-conformity of the products is made. The last part presents the results of the diagnosis in the scope of monitoring and analysis of the total efficiency index of equipment (oee) carried out on an exemplary production line of doors and proposes comprehensive improvement actions in order to improve the unsatisfactory condition of the machinery stock use efficiency.
Źródło:
Zarządzanie Przedsiębiorstwem; 2019, 22, 2; 2-6
1643-4773
Pojawia się w:
Zarządzanie Przedsiębiorstwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the implementation of the selected lean production method in the production company
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/325625.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
Lean Production
Total Productive Maintenance
Overall Equipment Effectiveness
ogólna efektywność sprzętowa
Opis:
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.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 133; 43-54
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of quality control of the graphite process on the example of a company from the automotive industry
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/326857.pdf
Data publikacji:
2019
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
production process
quality control
visual quality control
PFMEA method
proces produkcyjny
kontrola jakości
wizualna kontrola jakości
metoda PFMEA
Opis:
The visual method is one of the most important control methods in spite of the developing information technologies and very high automation of the production process. The aim of the article is to analyze the quality control of a selected part of the production process of pistons for passenger cars, for which the visual method is used, and to evaluate the application of this method as well as its influence on the improvement of the presented production process. The analysis made it possible to assess the impact of the type of non-compliance and location on the effectiveness of controls. Thanks to the analysis carried out, the dominant influence of factors, which depend on the person performing the control, on the effectiveness of the control was found.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2019, 134; 171-180
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Using Decision-Making Tools to Analyse the Renewables in the Industrial Energetics Sector
Autorzy:
Pacana, Andrzej
Siwiec, Dominika
Powiązania:
https://bibliotekanauki.pl/articles/1818424.pdf
Data publikacji:
2020
Wydawca:
Instytut Polityki Energetycznej im. Ignacego Łukasiewicza
Tematy:
renewables
quality
industrial energy
industry
production engineering
Opis:
As part of sustainable development is important to propagate and practice renewables. Therefore, the aim of the work was to proposed a tool to analyze the renewables in the context of their production volume and effectiveness in improving the natural environment. This tool was the AHP method (Analytic Hierarchy Process) which was integrated with numeral data about the production volume of electricity from renewables. It was shown that a proposed tool is useful to analyze the renewables and allows decided, which from renewables has the most influence on improving the natural environment. Therefore, the practice of the proposed tool supports the analysis, and undertaking adequate actions within the framework of sustainable development, in which enterprises producing and managing renewables.
Źródło:
Energy Policy Studies; 2020, 1 (5); 3--14
2545-0859
Pojawia się w:
Energy Policy Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of energy efficiency in Poland in 2008-2018 in the context of sustainable development
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/1818431.pdf
Data publikacji:
2020
Wydawca:
Instytut Polityki Energetycznej im. Ignacego Łukasiewicza
Tematy:
energy efficiency
ODEX index
energy management
energy production
Opis:
Analysing the Polish energy sector, changes in the market can be seen as a consequence of growing role of EU regulations, which increasingly affect the functionality of national and local markets. As a general rule, the basis of regulation is set out in the adopted strategy papers, indicating developmental desires within the energy market. The energy policies that are taken, which define the implementation measures, should guarantee the secu-rity of investment in the long term. The increase in energy efficiency generates significant financial savings while generating benefits for the environment, industry, transport or households. As part of monitoring the level of en-ergy efficiency, the ODYSSEE-MURE programme has developed the ODEX indicator. The aim of thestudy was to analyze the level of efficiency in Poland in general and with an indication of three main sectors, as well as the level of Polish energy savings in the years 2008-2018. The research showed that the increase in energy efficiency of the Polish economy in the period under consideration is systematically increasing. Overall, between 2008 and 2018, the average rate of energy efficiency improvement was 1. 7% per year. On the other hand, savings achieved in 2018 within the indicated sectors amounted to 0.10 Mtoe.
Źródło:
Energy Policy Studies; 2020, 2 (6); 29--42
2545-0859
Pojawia się w:
Energy Policy Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of energy efficiency in Poland in 2008-2018 in the context of sustainable development
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/1818438.pdf
Data publikacji:
2020
Wydawca:
Instytut Polityki Energetycznej im. Ignacego Łukasiewicza
Tematy:
energy efficiency
ODEX index
energy management
energy production
Opis:
Analysing the Polish energy sector, changes in the market can be seen as a consequence of growing role of EU regulations, which increasingly affect the functionality of national and local markets. As a general rule, the basis of regulation is set out in the adopted strategy papers, indicating developmental desires within the energy market. The energy policies that are taken, which define the implementation measures, should guarantee the secu-rity of investment in the long term. The increase in energy efficiency generates significant financial savings while generating benefits for the environment, industry, transport or households. As part of monitoring the level of en-ergy efficiency, the ODYSSEE-MURE programme has developed the ODEX indicator. The aim of thestudy was to analyze the level of efficiency in Poland in general and with an indication of three main sectors, as well as the level of Polish energy savings in the years 2008-2018. The research showed that the increase in energy efficiency of the Polish economy in the period under consideration is systematically increasing. Overall, between 2008 and 2018, the average rate of energy efficiency improvement was 1. 7% per year. On the other hand, savings achieved in 2018 within the indicated sectors amounted to 0.10 Mtoe.
Źródło:
Energy Policy Studies; 2020, 2 (6); 29--42
2545-0859
Pojawia się w:
Energy Policy Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the manufacturing process of aluminium RIMS
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1831328.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
management engineering
quality engineering
quality control
inżynieria zarządzania
inżynieria jakości
kontrola jakości
Opis:
The aim of the study was to indicate the reasons for non-compliance of aluminium rim castings and, using quality management instruments (Pareto-Lorenzo diagram and 5WHy method?), elimination or reduction of non-compliant products. The object of the research was an aluminium rim, while the diagnostic process of the object of the research was based on the quality control of the chemical composition of the casting, the control of mechanical properties and the control of the continuity of the material structure by radiographic and microscopic methods. On the basis of the research carried out, it was found that a sensitive casting area is the front edge of the rim rim - a significant number of porosity clusters were identified in this area. The reason for their occurrence was also specified - too rapid flooding of moulds, which resulted in gassing of the alloy. The identified cause had its origins in human resources mismanagement, namely the lack of training of the newly recruited employee. So far, the company has not carried out analyses of quality problems with the use of a sequential quality management methodology, so the implemented corrective actions have not always led to the full achievement of quality objectives. The presented sequential method, which is a combination of diagnostic and control tests and quality management instruments, is a universal way to monitor the level of quality of products and to quickly correct nonconformities.
Źródło:
System Safety : Human - Technical Facility - Environment; 2021, 3, 1; 38-46
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the quality of the friction welding process of steel components
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/1831331.pdf
Data publikacji:
2021
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
friction welding
mechanical engineering
quality engineering
quality management tools
zgrzewanie tarciowe
inżynieria mechaniczna
inżynieria jakości
narzędzia zarządzania jakością
Opis:
The aim of the study was to implement an integrally configured method of quality control of frictional welding of piston forgings intended for Diesel Man trucks. The use of the method (consisting of the 5W2H method, the Ishikawa diagram and the ABCD - Suzuki method) would contribute to the detection of the causes of non-compliance and consequently to the elimination of non-compliant products. Steel pistons have become the subject of research due to significant problems with maintaining their expected level of quality after the introduced structural and technological changes. The proposed method has helped to identify the root cause of non-compliance. It was: incorrect design of the combustion chamber in terms of diameter and depth. The study shows that it is advisable to use an integrated approach to finding the causes of quality problems on the example of the friction welding process. This was a new solution for the company, as no in-depth analyses of quality problems using a sequence of quality management techniques have been carried out so far.
Źródło:
System Safety : Human - Technical Facility - Environment; 2021, 3, 1; 47-54
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Customer satisfaction analysis for assembly services
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1930211.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
Servqual method
CSI indicator
quality management
comprehensive quality
metoda Servqual
wskaźnik CSI
zarządzanie jakością
jakość kompleksowa
Opis:
Purpose: The aim of the study was to analyze and determine the level of satisfaction of individual customers in the field of transport and installation of wooden doors. Design/methodology/approach: The assessment was carried out using the Servqual method within the five dimensions of providing a comprehensive service in terms of materiality, reliability, responsiveness to customer expectations, expertise and empathy. The survey was conducted on the basis of questionnaires, interviews with customers who used the service and observations. Findings: On the basis of the research, it was found that the quality level of provided transport and assembly services is at a good level. In the opinion of customers, the assessment of the quality of services provided was over 4.3. Research limitations/implications: In order to improve and enhance the level of customer satisfaction, remedial actions were proposed - additional training for transport and assembly groups. Practical implications: Future research carried out in the analyzed company will allow to checking the impact of implemented countermeasures on the level of customer satisfaction. The methodology presented should be applied in companies that care about the quality of services offered. The limitations that may occur are related to the possible reluctance of customers to express an opinion on the service provided. Originality/value: The research is a useful study indicating the possibility of implication of the Servqual method in service enterprises wanting to check the level of customer satisfaction.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 143; 35-46
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the process of analysing the causes of problem by integrating the Ishikawa diagram and FAHP method
Autorzy:
Pacana, Andrzej
Siwiec, Dominika
Powiązania:
https://bibliotekanauki.pl/articles/1931395.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
quality management
mechanical engineering
linear indication
Ishikawa diagram
FAHP method
zarządzanie jakością
budowa maszyn
wskazanie liniowe
diagram Ishikawy
metoda FAHP
Opis:
Purpose: The analysis process of the causes of the problem by often used the Ishikawa diagram is not effective when knowledge is lacking with regard to the particular causes and their validity about the problem. Moreover, its subjectivity is affected by the people undertaking the analysis. The aim of this paper is to reveal ways of improving the analysis process of problem causes by utilising the new method of integrated techniques, i.e.: Ishikawa diagram and FAHP method. Design/methodology/approach: An analysis process of problem causes was made by utilizing the integrated techniques, i.e.: Ishikawa diagram and FAHP method. The problem was identified after the FPI method, and it was a linear indication on the bearing cover from 410 steel. Findings: It was shown that implementing the FAHP method in the Ishikawa diagram allows a numerical analysis of the main causes of the problem. Research limitations/implications: Future analysis should be undertaken by applying the 5Why method, in order to fully identify the root cause of the problem. Practical implications: A new method can be used to precisely and reliably analyse different types of problems. Social implications: This method is an effective tool that supports the process of analysing the causes of the problem, and thus the process of making multi-criteria decisions. Originality/value: The article proposes a new method for integrating analysis techniques, i.e. the Ishikawa diagram and the FAHP method, which can be effective in precisely and reliably assessing the causes of the problem.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 143; 247-257
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of quality management techniques to identify sources of incompatibilities in sealants
Autorzy:
Siwiec, Dominika
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/1931410.pdf
Data publikacji:
2020
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
quality
mechanical engineering
non-destructive test
quality management
incompatibility
jakość
budowa maszyn
badania nieniszczące
zarządzanie jakością
niekompatybilność
Opis:
Purpose: The effectiveness of the NDT tests is to identify the incompatibility of the products without their destruction, but NDT tests do not point out the root of incompatibility. The aim of the study was to identify the incompatibility in the product (the mechanical sealer) using the fluorescent method (FPI) and to identify the root of this incompatibility using quality management techniques (5W2H method, Ishikawa diagram, 5Why method). Design/methodology/approach: To identify the root of incompatibility in the product the quality management techniques were used, i. e. 5W2H method, Ishikawa diagram and 5Why method. The subject (the mechanical sealer) on which being incompatibility (porosity cluster) was identified, was made from 410 steel. The problem in which the porosity cluster was identified after the fluorescent method (FPI). Findings: It has been shown that integrating NDT with the selected quality management techniques is an effective way to identify the problem and the root of its creation. Practical implications: This approach can be used in enterprises to analyze different types of products and incompatibilities. Originality/value: It was proposed to integrate the NDT tests with the selected quality management techniques. This integration allows identify the root of the problem and achieving the needed quality of the product.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2020, 143; 285-295
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving the quality of construction products with the use of control points
Doskonalenie jakości wyrobów budowlanych z wykorzystaniem punktów kontroli
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/2065674.pdf
Data publikacji:
2019
Wydawca:
Politechnika Częstochowska
Tematy:
punkt kontroli jakości
beton
diagram Pareto-Lorenza
metoda 5Why
budownictwo zrównoważone
quality control point
concrete
Pareto-Lorenz diagram
5Why method
balanced construction
Opis:
Effective quality management is a factor that determines the development of a company. Quality management measures include quality planning, quality control, quality assurance and quality improvement. The aim of the research was to diagnose the condition of a cable well at quality control points and to precisely define the reasons why appropriate preventive measures could significantly contribute to the reduction of the number of non-compliant products. Additionally, the aim was to propose a sequence of actions supporting the analysis of production problems (occurrence of incompatibilities in the tested product). Due to the growing number of complaints in the company and the lack of analysis of the causes of the situation. Sequences of quality management methods were applied, thanks to which inconsistencies occurring in products were classified in terms of their significance and frequency of occurrence (Pareto-Lorenza diagram). Additionally, the analysis of the reasons for non-compliance was performed (method 5Why?). The most important inconsistency in the tested product are cracks in the bottom part of the product, which is caused by low qualifications of the employees.
Efektywne zarządzanie jakością stanowi czynnik warunkujący rozwój przedsiębiorstwa. Środki zarządzania jakością obejmują planowanie jakości, kontrolę jakości, zapewnienie jakości i poprawę jakości. Celem badań było zdiagnozowanie w punktach kontroli jakości stanu studni kablowej oraz precyzyjne określenie przyczyn, w stosunku do których odpowiednie działania zapobiegawcze mogłyby w znaczący sposób przyczynić się do zmniejszenia liczby niezgodnych wyrobów. Dodatkowo celem było zaproponowanie sekwencji działań wspomagających analizę problemów produkcyjnych (występowanie niezgodności w badanym wyrobie). W związku z rosnącą liczbą reklamacji w przedsiębiorstwie oraz brakiem analiz przyczyn zaistniałej sytuacji zastosowano sekwencje metod zarządzania jakością, dzięki czemu sklasyfikowano niezgodności występujące w wyrobach pod kątem ich istotności oraz częstości występowania (diagram Pareto-Lorenza). Dodatkowo wykonano analizę przyczyn niezgodności (metoda 5Why?). Najistotniejszą niezgodnością w badanym wyrobie są pęknięcia dolnej części wyrobu, czego przyczyną są niskie kwalifikacje pracowników.
Źródło:
Budownictwo o Zoptymalizowanym Potencjale Energetycznym; 2019, 8, 1; 19--28
2299-8535
2544-963X
Pojawia się w:
Budownictwo o Zoptymalizowanym Potencjale Energetycznym
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The use of quality management techniques to analyse the cluster of porosities on the turbine outlet nozzle
Autorzy:
Siwiec, Dominika
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/111779.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
quality
unconformity
mechanical engineering
Ishikawa diagram
5Why method
niezgodność
identyfikacja niezgodności
inżynieria mechaniczna
schemat Ishikawy
diagram Ishikawy
metoda 5Why
jakość
zarządzanie jakością
Opis:
As part of continuous quality improvement in well-managed enterprises, identifying unconformity should initiate actions to find their causes. Therefore, it was proposed to the enterprise located in Podkarpacie to use in the sequential way the Ishikawa diagram and 5Why method. The aim was to analyse of unconformity (porosity cluster) on the turbine outlet nozzle and identify the root of its creation. In the enterprise, the quality analysis of the products with a fluorescent method was carried out, but after identifying the unconformity, non-analysis of their reason for their occurrence was not practiced. Therefore, it was intentional to propose the use of sequence i.e. Ishikawa diagram and 5Why method to identify the root of unconformity. The subject of study was the turbine outlet nozzle, on which the fluorescent method the porosity cluster was identified. With the use of the Ishikawa diagram, the main cause of the problem was pointed (unconformity during production), and by the 5Why method the root cause of the problem, i.e. unconformity material from the supplier, was identified. The proposed method sequence is a simple and effective way to make analyses of unconformities and it can be used in different products and service enterprises.
Źródło:
Production Engineering Archives; 2019, 24; 33-36
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the causes of control panel inconsistencies in the gravitational casting process by means of quality management instruments
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/111840.pdf
Data publikacji:
2019
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
Pareto-Lorenz diagram
brainstorm
Ishikawa diagram
quality tools
odlewanie grawitacyjne
diagram Pareto-Lorenza
burza mózgów
diagram Ishikawy
zarządzanie jakością
Opis:
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.
Źródło:
Production Engineering Archives; 2019, 25; 12-16
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza emisji zanieczyszczeń sektora energetyczno-przemysłowego z wykorzystaniem rozmytego analitycznego procesu hierarchicznego i metody TOPSIS
Analysis of pollution emission of the energy-industrial sector with use the fuzzy analytic hierarchy process and TOPSIS method
Autorzy:
Siwiec, Dominika
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/19478700.pdf
Data publikacji:
2020-12-15
Wydawca:
Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:
rozmyty analityczny proces hierarchiczny
TOPSIS
emisja zanieczyszczeń
redukcja zanieczyszczeń
fuzzy analytic hierarchy process
pollution emission
pollution reduction
Opis:
Emisja gazów cieplarnianych (w tym CO2), głównie w nawiązaniu do sektora energetycznoprzemysłowego, generuje negatywne zmiany w środowisku naturalnym. Dlatego, aby podejmować skuteczne działania mające na celu redukcję tych emisji, ważne jest właściwe ich analizowanie. W związku z tym celem artykułu było zaproponowanie wykorzystania techniki do analizy emisji zanieczyszczeń, która uwzględni jednocześnie wielkość oraz szkodliwość wytwarzanych emisji. Techniką tą był rozmyty analityczny proces hierarchiczny (FAHP, Fuzzy Analytic Hierarchy Process) oraz metoda TOPSIS (Technique for Order Preference by Similarity to an Ideal Solution). Proponowaną technikę przetestowano na aktualnych, dostępnych danych statystycznych z Głównego Urzędu Statystycznego, dotyczących emisji zanieczyszczeń powietrza w Polsce w roku 2018 według sekcji PKD. W ramach przetestowania techniki określono, który z zakładów szczególnie uciążliwych dla czystości powietrza według sekcji PKD ma największy wpływ na zanieczyszczenie powietrza, z jednoczesnym uwzględnieniem wielkości i szkodliwości wytwarzanych emisji. Mimo że uzyskane wyniki wynikają z subiektywnych ocen podmiotu stosującego technikę, wykazano, że technika ta umożliwia przeanalizowanie emisji zanieczyszczeń z jednoczesnym uwzględnieniem wielkości i szkodliwości emisji. Z kolei subiektywizm ocen po części zredukowano przez rozmytą skalę Saaty’ego. Stosując proponowaną technikę FAHP oraz metodę TOPSIS, wykazano, że możliwe jest dokonanie subiektywnej oceny szkodliwości emisji zanieczyszczeń oraz zintegrowanie ich z rzeczywistymi danymi, np. z danymi GUS. W związku z tym proponowana technika jest nowym podejściem do analizy emisji zanieczyszczeń, dlatego też jej zastosowanie może usprawnić proces decyzyjny w ramach ograniczania emisji, a tym dwutlenku węgla, którego redukcja, jak wskazano, jest aktualnym problemem na skalę globalną.
Greenhouse gas emissions (in it CO2), mainly with reference to the energy and industrial sector, generate negative changes in the natural environment. Therefore, to make effective actions in order to reduce this emission, it is important to analyze them properly. Therefore, the aim of the article was to propose using a technique to analyze the emissions of pollutants, included at the same time the size and harmfulness of emissions produced. This technique was a fuzzy analytic hierarchy process (FAHP, Fuzzy Analytic Hierarchy Process) and TOPSIS method (Technique for Order Preference by Similarity to an Ideal Solution). The proposed technique was tested on current, available statistic data from the Central Statistical Office, on emissions of air pollutants in Poland in the 2018 year, according to PKD section. As part of testing the technique, it was specified which of plants according to PKD section has the biggest influence in pollutant the air, with simultaneous consideration of the size and harmfulness of generated emissions. Although that obtained results arise from subjective assessments of the entity using the technique, it was shown that this technique allows analyzed the pollution emissions, by including at the same time the size and harmfulness of emission. In turn of the subjectivity of assessments partly was reduced by the fuzzy Saaty scale. Using the proposed FAHP technique and the TOPSIS method, it has been shown that it is possible to perform a subjective assessment of the harmfulness of pollutant emissions and to integrate them with actual data, e.g. with data from the Central Statistical Office. Therefore, the proposed technique is a new approach to analyse emissions pollutions, in it CO2, whose reduction, as indicated, is a current global problem.
Źródło:
Studia i Materiały; 2020, 2(33); 32-45
1733-9758
Pojawia się w:
Studia i Materiały
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Indicator analysis of the technological position of a manufacturing company
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/26080822.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
wskaźniki wydajności
przemysł metalurgiczny
zarządzanie jakością
inżynieria mechaniczna
analiza indeksu
key performance indicators
metal industry
quality management
mechanical engineering
index analysis
Opis:
A turbulent manufacturing market, especially in the metal industry, determines the quality of products and the level of production efficiency, which contributes to a company's market position and competitiveness. The aim of the study was to develop a model to define a manufacturing company’s current market position using KPIs in relation to a key product - gearbox casting. The company's position was defined in terms of the relationship occurring between technological capabilities and market position. An additional aim of the study was to identify critical determinants and, ultimately, to identify conditions for strengthening market position. As a test of the proposed model, the position of the analysed company (in terms of technological capabilities and market position) was defined as “Search for occasions”- box 9 within the 3x3 matrix. Technological determinants that weaken the company’s position (low level of maintenance capacity and long production cycle time) and determinants with a strong negative impact on market position (low level of human resource development) were identified. An element of novelty is the use of KPIs as variables determining the position of the company within the3x3 matrix, which is indicative of a specific technological position in the market. Further lines of research will concern the determination of appropriate KPIs in relation to the identified critical areas of the company. Subsequent steps will concern the implications of the model in relation to the company’s other key aluminium alloy castings.
Źródło:
Production Engineering Archives; 2023, 29, 2; 162--167
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Qualitative and Environmental Attributes of Success of Foundry Enterprises
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/27323563.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
mechanical engineering
management and quality
determinants of success
foundry industry
inżynieria mechaniczna
zarządzanie i jakość
determinanty sukcesu
przemysł odlewniczy
Opis:
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.
Źródło:
System Safety : Human - Technical Facility - Environment; 2023, 5, 1; 10-18
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quality management support model in foundry enterprises
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/29521068.pdf
Data publikacji:
2023
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
mechanical engineering
founding
technical infrastructure
maintenance
quality improvement
Opis:
The state of the technical infrastructure determines the degree to which the quality requirements of products are met and has a significant impact on occupational safety. The purpose of this study is to build a universal model for supporting quality management, which allows the effective implementation of a wide-ranging research path supporting the evaluation of the relationship between the degree of modernity of product processing technology and the quality of the final product and the level of occupational safety. The developed model is verified by its implementation in one of the turning stations. A practical test of the quality management support model confirms that the practice of conducting analyzes of the level of modernity of infrastructure with its application contributed to identifying critical machine components, examining factors affecting the quality of technological operations, reducing uncertainty and the risk of risky events, and conducting activities in line with the concept of continuous improvement. The course of action detailed in the model makes it possible to determine the relationships that exist between key categories of factors and critical product defects, and accidents and near-misses. This allows for the proposal of adequate improvement measures. Further studies concern the implementation of the model at other workstations in the foundry company.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2023, 75 (147); 5-13
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the Use of Agile Methods, Tools and Techniques in Foundry Enterprises
Autorzy:
Pacana, Andrzej
Czerwińska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/27323564.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
Agile business management
agility
management and quality
mechanical engineering
foundry engineering
zwinne zarządzanie przedsiębiorstwem
zwinność
zarządzanie i jakość
inżynieria mechaniczna
inżynieria odlewnicza
Opis:
In an increasingly volatile environment, the importance of agile management, which should be based on flexible procedures and agile strategy, is increasing. The purpose of the study was to analyze the trend of development, level of knowledge and implications with the application of agile methods, techniques in project, program and manufacturing process management tools, as well as to identify areas of activity of foundry companies in the context of increasing the efficiency of their operations through the use of agile project approach. The completed research indicated that the knowledge and variety of application of agile methods, tools and techniques is at a relatively low level within the framework of project, program and manufacturing process management in the surveyed foundries. Among the most commonly used instrumentation are: PDCA, Kanban, SCRUM, SCRUMBAN, Lean Development, DMAIC and XP. The research showed that the use of agile instrumentation in the areas of projects, programs and manufacturing process management allows work to be done in an orderly and transparent manner. Foundries that consistently use agile instrumentation produce high-quality and non-conformity-free products with short time-to-market. Future research directions will be to perform a comparative analysis of the level of knowledge and implications of agile instrumentation in foundries located in Poland and selected neighboring countries.
Źródło:
System Safety : Human - Technical Facility - Environment; 2023, 5, 1; 1-9
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving Products Considering Customer Expectations and Life Cycle Assessment (Lca)
Autorzy:
Pacana, Andrzej
Siwiec, Dominika
Powiązania:
https://bibliotekanauki.pl/articles/27323567.pdf
Data publikacji:
2023
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
LCA
life cycle assessment
quality
customer expectations
mechanical engineering
ocena cyklu życia
jakość
oczekiwania klientów
inżynieria mechaniczna
Opis:
Dynamically identifying key product changes is a challenge for enterprises. It is even more complicated if companies strive for the sustainable development of their activities. Therefore, the aim of the article was to develop a method to help predict the direction of product improvement, taking into account its quality level and environmental impact during the life cycle (LCA). The method was based on the design phase of LCA and the process of obtaining and processing customer expectations. Techniques supporting the developed method were: a questionnaire, a seven-point Likert scale, a standardised list of criteria for assessing the product life cycle, the WSM method, and a scale of relative states. The product analysis was carried out according to modified criteria states, which were evaluated according to: i) customer satisfaction (quality criteria), ii) environmental impact of LCA (environmental criteria), and iii) importance of quality and environmental criteria for customers. The originality of the method is to support the product improvement process to make it environmentally friendly within LCA and, at the same time, satisfactory to customers in terms of quality. The method will be used mainly by SMEs that want to initially predict the environmental impact of a product, including taking into account customer expectations.
Źródło:
System Safety : Human - Technical Facility - Environment; 2023, 5, 1; 19-27
2657-5450
Pojawia się w:
System Safety : Human - Technical Facility - Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the maturity of process monitoring in manufacturing companies
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/26073897.pdf
Data publikacji:
2022
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
zarządzanie i jakość
proces
monitorowanie procesu
doskonalenie
process
process monitoring
improvement
Opis:
The economic progress of recent years has contributed to the fact that both the quality of products and services offered and ISO standardization have become priority criterion that determines the success of manufacturing enterprises. Therefore, the monitoring and supervision of processes carried out in manufacturing companies is a key issue. These aspects support the achievement of key economic and quality objectives. The paper presents the results of a study on manufacturing enterprises in the context of process monitoring maturity. The research objective of the study was to determine the level of maturity in the use of process monitoring techniques and methods in manufacturing enterprises. The subject of the research were the techniques and methods used by the surveyed enterprises in such areas as: production management, machinery park management, warehouse management, transport management, inventory and supply management and IT tools. In order to determine the level of maturity, the author’s model was used, according to which the level of maturity of a manufacturing enterprise in the area of process monitoring depends on the instrumentation that is used in it.
Źródło:
Production Engineering Archives; 2022, 28, 3; 245--251
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Quality analysis in the supply chain of transported LNG
Autorzy:
Czerwińska, Karolina
Pacana, Andrzej
Powiązania:
https://bibliotekanauki.pl/articles/101776.pdf
Data publikacji:
2019
Wydawca:
Instytut Polityki Energetycznej im. Ignacego Łukasiewicza
Tematy:
supply chain
natural gas
liquefied natural gas
LNG
quality control
Opis:
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).
Źródło:
Energy Policy Studies; 2019, 2 (4); 3-18
2545-0859
Pojawia się w:
Energy Policy Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
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