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1
Content available Logistics engineering and industry 4.0 and digital factory
Michlowicz Edward
Archives of Transport
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2021
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Vol. 57, iss. 1
59--72
EN
The number of IT systems and technologies supporting various processes, including the manufacturing, has been growing in recent years. Various versions of integrated ERP-class systems are known. At the same time, we are in the fourth industrial revolution. The future is Industry 4.0 and Digital Factory. Industry 4.0 is an overall term for technical innovations and value change organization concepts which revolutionize the industrial production. Currently, the digital technologies change the way production is carried out by generating, transferring and processing of data, and also by analysing large amounts of datasets. There is a problem of the place and significance of logistics, transport and supply chains in the fourth industrial revolution. What is logistics engineering, what methods are suggested to solve the contemporary problems of logistic support of production processes? To whom are the virtual systems dedicated? What rules should be applied by small and medium enterprises (SME)? Is the pressure of virtual world a threat to such companies? Is it possible to design and make real products without virtual manufacturing? Hence, does Logistics 4.0 exist and where is it used? The practice of logistics engineering is applied during the entire system lifecycle by means of interactive processes supporting the analyses and research (compromise) for optimization of costs, logistics and efficiency. Surely, it can be said that without the correctly designed and effective logistic processes the contemporary production system could not achieve the required productivity and effectiveness. The article describes the basic tasks of logistics engineering in relation to production companies, as well as relations with Industry 4.0. and digital factory. Moreover, a proposal of the author’s own algorithms for use in the quest to improve the continuity of flow and of enterprise effectiveness for SME class companies was presented.
2
Content available Modification of the Cellular Structure with Increased Production in the Make-To-Order System
Michlowicz E., Smolińska K.
Logistics and Transport
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2018
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Vol. 39, No. 3
47--52
EN
The customer market is becoming more and more demanding. Customers want to have influence on the final shape, form, functionality and characteristics of the product. As a result, entrepreneurs are forced to abandon the Make-to-Stock system in favour of the MTO (Make-to-Order) concept, with the purpose of not only meeting the customers’ needs, but also, for example, reducing the costs by manufacturing exactly the number of products which is currently demanded on the market. The article describes an example of a production task performed in the cellular structure. The customer required a substantial and abrupt increase (by 65%) of the production task. In order to tackle the problem, logistics engineering and lean manufacturing methods were applied. Having regard to the Industry 4.0 perspective, a concept of automated work cells was presented in order to minimise the role of the operator.
3
Content available Logistics engineering in logistic processes designing
Michlowicz E., Mindur L.
Logistics and Transport
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2018
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Vol. 38, No. 2
53--62
EN
In the systemic approach, each enterprise, (production, transport, commercial) is a complex system of objects and relations between these objects, as well as between the system and its surrounding. As a result of the multitude of variables and indicators of the company's performance assessment, the methods of formalizing the existing relationships are still being sought. Logistics engineering is the field of knowledge which, through the integration of many processes, enables finding practical solutions. It is a rarely used term in Poland, meanwhile, for example in the USA, logistics engineering, using mathematical methods, learning achievements is a commonly used tool, supporting business operations. The article presents primary tasks and possibilities of logistics engineering.
4
Content available remote Inżynieria logistyki w systemach produkcyjnych
Michlowicz E., Smolińska K., Zwolińska B.
Gospodarka Materiałowa i Logistyka
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2016
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nr 11
192--202
PL
W ujęciu systemowym przedsiębiorstwo produkcyjne jest złożonym zbiorem obiektów i relacji pomiędzy tymi obiektami, a także pomiędzy systemem i otoczeniem. Wielość zmiennych i wskaźników oceny funkcjonowania przedsiębiorstwa powoduje, że ciągle poszukuje się metod sformalizowania zachodzących zależności. Dziedziną wiedzy, która poprzez integrację wielu procesów, umożliwia znalezienie praktycznych rozwiązań jest inżynieria logistyki. W artykule opisano podstawowe zadania inżynierii logistyki w odniesieniu do firm produkcyjnych. Ponadto przedstawiono propozycję oryginalnych rozważań i algorytmów umożliwiających poprawę produktywności przedsiębiorstwa.
EN
In the systemic approach, a production company is a complex system of objects and the relations between the objects as well as between the system and its surroundings. The large number of variables and company performance assessment indicators results in the constant search for the methods of for malising the mutual dependencies. The disciplines which, through the integration of multiple processes, enables the discovery of practical solutions are logistics and industrial engineering. The article describes primary tasks of logistics and industrial engineering in relation to production companies. Furthermore, original algorithms for the improvements of company productivity are presented.
5
Content available Logistics Engineering in a Production Company
Michlowicz E., Smolińska K., Zwolińska B.
Research in Logistics & Production
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2015
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Vol. 5, No. 5
503--513
EN
In the systemic approach, a production company is a complex system of objects and the relations between the objects as well as between the system and its surroundings. The large number of variables and company performance assessment indicators results in the constant search for the methods of formalising the mutual dependencies. The discipline which, through the integration of multiple processes, enables the discovery of practical solutions is logistics engineering. In Poland, the term is not very common, while in the USA (for example), logistics engineering – taking advantage of mathematical methods and cutting edge science is a widely used tool supporting the everyday business activities of companies. The article describes primary tasks of logistics engineering in relation to production companies. Furthermore, original algorithms for the improvements of company productivity are presented.
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