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Value stream mapping of a unique complex product manufacturing process

Bukowska Barbara, Stadnicka Dorota

Technologia i Automatyzacja Montażu

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2020

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nr 1

36--43

EN

Value stream mapping is a method used for wastes’ identification in manufacturing systems as well as in other processes realized in the companies. The method is well known and applied in different areas and industries. However, as each process is different, every time when the method is used, some unexpected problems in its implementation can appear or the method has to be applied in a specific way. In this paper, the value stream mapping method is applied in order to analyse a manufacturing system in which unique complex products are manufactured. The paper discusses important issues which have to be taken into consideration while the method is applied in the circumstances similar to these presented in the analysed case study. In the work, on the basis of the collected data, the current state of a value stream map was developed. Then, the problems existing in the manufacturing system were identified and analysed. Finally, on the basis of the suggested solutions for the problems, the future state of a value stream map was proposed. The paper emphasizes the aspects important in the value stream mapping of a unique complex product manufacturing process.

PL

Mapowanie strumienia wartości jest metodą stosowaną do identyfikacji strat w systemach produkcyjnych, a także w innych procesach realizowanych w przedsiębiorstwach. Metoda ta jest dobrze znana i stosowana w różnych obszarach i branżach przemysłu. Ponieważ jednak każdy proces jest inny, za każdym razem, gdy stosowana jest metoda mapowania strumienia wartości, mogą pojawić się nieoczekiwane problemy z jej implementacją lub metoda musi być zastosowana w określony sposób. W niniejszym artykule zastosowano metodę mapowania strumienia wartości do analizy systemu produkcyjnego, w którym wytwarzane są niepowtarzalne produkty złożone. W artykule omówiono ważne kwestie, które należy wziąć pod uwagę, gdy metoda jest stosowana w okolicznościach podobnych do przedstawionych w analizowanym studium przypadku. W pracy, na podstawie zebranych danych, opracowano mapę strumienia wartości stanu aktualnego, a następnie zidentyfikowano i przeanalizowano problemy występujące w systemie produkcyjnym. Następnie, na podstawie zaproponowanych rozwiązań problemów zaproponowano mapę strumienia wartości stanu przyszłego. W artykule podkreślono aspekty ważne w mapowaniu strumienia wartości procesu wytwarzania niepowtarzalnego produktu złożonego.

2

Technological and Economic Analysis of Logistic Activities in Interior Parts Manufacturing

Kavka Libor, Dočkalíková Iveta, Čujan Zdeněk, Fedorko Gabriel

Advances in Science and Technology. Research Journal

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2020

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Vol. 14, no 3

204--212

EN

Logistics activities play in important role in supporting the production process for a wide range of products in many industries, such as the automotive or electrical engineering industries. In the automotive industry, they are present throughout the entire production cycle. To perform these activities, various technologies as well as economic aspects must be considered and employed. This contribution describes the technology of interior parts manufacturing for the automotive industry and specifies costs connected to the preparation and setting of machines and devices in individual workplaces as well as the cost items linked with their production and subsequent logistic activities.

3

Applying lean tools and principles to reduce cost of waste management: an empirical research in Vietnam

Minh Nguyen Dat, Nguyen Nguyen Danh, Cuong Phan Kien

Management and Production Engineering Review

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2019

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Vol. 10, No. 1

37--49

EN

Lean is one of the systematic approach to achieve higher value for organizations through eliminate non-value-added activities. It is an integrated set of tools, techniques, and principles designed to optimize cost, quality and delivery while improving safety. In Vietnam, industry waste management and treatment has become serious issue. The aim of this research is to present the effective of Lean application for industrial wastes collecting and delivery improvement. Through a case study, this paper showed the way of Lean tools and principles applied for wastes management and treatment such as Value Stream Mapping, Pull system, Visual Control, and Andon to get benefit on both economic and environment. In addition, the results introduced a good experience for enterprises in Vietnam and other countries have similar conditions to Vietnam in cost saving and sustainable development in waste management.

4

Production line with embedded Lean approach

Burduk A., Kotowska J.

Research in Logistics & Production

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2017

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Vol. 7, No. 3

221--235

EN

The paper describes the course of the process of starting up a new assembly line with embedded Lean Management approach in one of production companies in Wroclaw. There were documented the processes of implementing and maintaining the manufacturing and logistics solutions as well as organizational and behavioral solutions that provide the basis for the new system. Then the results of the improvements to be implemented were analyzed in relation to the area functioning in accordance with the old system within the same production hall. The issue of disturbances in the system approach in connection with the introduction of changes was discussed only for a single process.