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The use of quality management tools to ensure safe working conditions at CO2 laser workstations

Ciecińska Barbara, Oleksiak Beata

Production Engineering Archives

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2023

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Vol. 29, Iss. 4

393-400

EN

Dynamic development of various technologies replacing existing, difficult or in various ways arduous, is the reason for replacing equipment with modern ones. New equipment may be associated with a different power supply, a different way that the construction materials are processed or the tools used, than the previous one. Then arises a need to re-examine whether the working conditions at a workplace are safe, what onerous and hazardous factors are associated with the work. An example of such a technological change could be a laser processing, when equipment using a concentrated energy stream, properly controlled, produces a specific effect on materials. However, along with the benefits of the new technology, come also many risks, such as the effects of radiation on matter and the human body, electricity, fire hazards, the problem of toxic emissions and others. This paper presents the problem of ensuring work safety at a newly commissioned CO2 laser station. Technique of brainstorming was used to identify and analyze the working conditions and types of hazards. These may be different from what was previously known, partially known, or even unconscious. Ishikawa diagram was developed and shown to be an effective tool for detailing and structuring problems in relation to safety. In the case of a technical problem, a poka-yoke solution to eliminate the hazard was proposed. Problems occurring at the workstation during machining and related to its operation were assigned, using the affinity diagram, to specific departments of the company, according to its work organization, which can significantly facilitate the management of the work and employees of the different departments in the future, in order to ensure safe and hygienic working conditions.

2

The relation between the cost impact and mismanagement in the Middle East construction projects

Al-Sahar Forat

Przegląd Naukowy Inżynieria i Kształtowanie Środowiska

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2019

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Vol. 28, No. 2

203--211

EN

The creations of construction projects firstly try to achieve several specific goals. Effective projects are believed when these goals achieved. The principal concerns are to cross the downsides and defects. The stage of the performance project may be the most significant, crucial and drains of the resources through the project life cycle, its dependence on monitoring by professional in order to exceeded things blocking the path and accomplish the project plan exactly. The targets of the study are to diagnosis the actual reasons and locating the relation of mismanagement of the project execution stage and measure their influence on the cost. The study achieved and diagnoses many problems that have a negative impact on the projects management implementation as well as the effects of the cost by using many ways to reaching the target. There are 22 problems it is the main reasons that deviation the cost plus they obtain agreement level number according to Likert scale quintet.

3

Kreatywność w zarządzaniu projektami – burza mózgów jako metoda heurystyczna (ujęcie syntetyczne)

Świątek M.

Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska

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2017

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z. 105

495--503

PL

Innowacje i procesy transformacji struktury wewnętrznej sprawiły, że firmy dostrzegają potencjał zespolonych zasobów siły roboczej; międzynarodowa arena biznesu jest przesiąknięta konwencjonalnymi „wspomagaczami” zarządzania, a dotychczasowe metody przestają wystarczać. Firmy poszukują otwartości na świat, przekraczania barier i łamania konwenansów, hołdując konotacji „kreatywny pracownik to kreatywna organizacja”. Celem artykułu jest przedstawienie istoty kreatywności we współczesnym zarządzaniu projektami i prezentacja burzy mózgów jako jednego z narzędzi jej stymulacji.

EN

Innovation and internal-transformation processes make the companies notice the potential of collaboration; the international area is overfilled with conventional tools, standard instruments are not enough. Companies are looking for openness, experiences and opportunities for breaking the barriers. This is a tribute for a connotation saying „a creative worker means a creative organization”. The purpose of the article is to present the matter of creativity in project management process as well as introducing brainstorming as one of the tools stimulating creativity.

4

Projektowanie wyrobów AGD z wykorzystaniem metod inwentycznych

Dostatni E., Piechowiak J., Kowalski Ł.

Zarządzanie Przedsiębiorstwem

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2015

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Vol. 18, nr 2

9--17

EN

This paper presents an approach to designing innovative product appliances including its recycling using a number of inventing methods. The research methods include brainstorming, Osborn’s checklist and a crushing method. Each of them has helped to create innovative solutions for a toaster. The inventive tools which have been applied here support creative problem solving and provide a lot of innovative ideas. The conducted research were focused on inventiveness as well as environmental aspects. It was important to find solutions which were not only innovative but environment friendly as well. As a result of research using all these methods, one receives a number of proposals, out of which the most creative ones are selected. Was also important ideas applicability in practice. Indication of the final concept of a product were based on the results of the survey. An appliance of the product using CAD system was a final result of presented research in this paper. A new approach towards designing appliance, known as eco-design, is used and it considers the appliance’s influence on the environment as early as on the level of preliminary designs. In order to meet environmental requirements, one conducts a recycling analysis of the appliance. The analysis was carried out using a recycling agent-based application developed at the Poznan University of Technology.

5

Problem solving techniques as a part of implementation of six sigma methodology in tire production. Case study

Wojtaszak M., Biały W.

Management Systems in Production Engineering

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2015

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nr 3 (19)

133--137

EN

Problem solving methods – are an indispensable part of the management and improvement of production. At the turn of decades, with the development of industry, specific techniques have been implemented and refined by the leaders in this field, such as Toyota, GE and Motorola. The foundation of problem solving is to find real root cause of the problem as soon as possible, its understanding and implementation of appropriate solutions that will ensure that the problem does not occur again. This paper provides an overview of methods and techniques to solve problems in the manufacturing plant Trelleborg Wheel Systems Sri Lanka, producing pneumatic tires for light agricultural machinery. These techniques are implemented as part of the Lean Six Sigma program.

PL

Metody rozwiązywania problemów – są nieodzowną częścią systemów zarządzania i doskonalenia produkcji. Na przełomie dziesięcioleci wraz z rozwojem przemysłu poszczególne techniki były wdrażane i udoskonalane przez liderów tej dziedziny takich jak Toyota, GE czy Motorola. U podstaw rozwiązywania problemów produkcyjnych leży jak najszybsze dotarcie do źródła problemu, jego zrozumienie, a także wdrożenie odpowiednich działań/rozwiązań, które zapewnią iż problem ponownie nie wystąpi. W pracy tej przedstawiono przegląd metod i technik rozwiązywania problemów w zakładzie produkcyjnym Trelleborg Wheel Systems Sri Lanka, produkującym opony pneumatyczne do lekkich maszyn rolniczych. Techniki te są wdrażane jako część programu Lean Six Sigma.

6

Applying the 5 Why method to verification of non-compliance causes established after application of the Ishikawa diagram in the process of improving the production of drive half-shafts

Dziuba S. T., Jarossova M. A., Gołębiecka N.

Production Engineering Archives

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2014

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Vol. 2, No. 1

16--19

EN

The automotive industry is one of the most important branches of the global industry. For this purpose, products are produced by an extensive network of suppliers. They supply components directly to the (OEM - Original Equipment Manufacturer) or to the secondary market of parts. In recent years, the economic situation in these companies has dramatically deteriorated and it is associated with a decrease in new car sales. These companies are constantly making decisions to improve their production processes using various quality tools. These actions may help to increase their competitive advantage and thereby improve their financial situation. The surveyed company produces drive half-shafts for different types of cars. The studies were carried out to analyse the causes of non-compliance - falling band from the housing on the drive shaft. In order to identify and verify the causes for non-compliance and undertake corrective action following methods were used: Ishikawa diagram, 5WHY and brainstorming.

7

A review on an employee empowerment in TQM practice

Thamizhmanii S., Hasan S.

Journal of Achievements in Materials and Manufacturing Engineering

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2010

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Vol. 39, nr 2

204-210

EN

Purpose: This paper discusses the issues of employee’s empowerment, their training needs, suggestions and other issues related to it. Total quality management (TQM) is a management technique adopted by the most manufacturing organizations. TQM in general is viewed as organization set up which will help to manufacture products at lowest cost by the following various management techniques through continuous improvement. Employee empowerment is providing decision making powers to a team or an individual. Design/methodology/approach: Employee empowerment is providing decision making powers for a team or individual. Findings: Employee empowerment is good for an organization and employee is empowered to make specific decision for the interest of the organization. Empowerment helps to play a wider role in an organization as a process owner. Research limitations/implications: This is a conceptual study, and hence, there is no hypothesis tested as an empirical study. It does provide a good foundation for future research. Originality/value: The paper is a conceptual design and more elaborative requirements can be done. This is an input to create awareness among the organizations.