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The possibility of increasing productivity and improving business processes using methods and tools of industrial engineering and systems implementation of lean manufacturing
KOTTOVÁ, Jitka
This diploma thesis concerns the possibility of increasing productivity and improving business processes using methods and tools of industrial engineering and systems implementation of lean manufacturing in the company Schwan-STABILO ČR, s.r.o. The concept of lean production is known from the 50 of the last century and was first applied to the Japanese automaker Toyota, which due to its production system (Toyota Production System) was able to produce faster, cheaper and above all to a higher standard than its Western competitors. The main objective of this thesis is an analysis of the current state of the process and drafting of the required state of the process so that waste can be eliminated and productivity increased. With the implementation of lean methods and tools of production has been achieved the following improvements: - reduce the number of operators from the current 9 to shift to 5 operators in the shift, - increase the overall efficiency of facilities by more than 10 %, - reduction of machines from an average of 83 minutes to 22 minutes, - reducing the continuous production period of 59 days (74,14 days that for 15 days), - decreasing of the stock material, semi finished products and finished products from 404 790 pieces to 82 350 pieces.
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Analysis of aplication potential of the Lean manufacturing principles in the selected industrial company
ŘÍHA, Karel
The basis of lean manufacturing is to minimize the inventories to reveal the disfunctions of the production system and to optimize process to avoid every kind of wastes. Lean systems are characteristic with smooth pull production system with one piece flow and just in time supplements of inventories. The layout of the line is transformed to the U work cell and the material is ordered by using kanban tickets. To receive the potential of implementation of the lean manufacturing principles we can use indicators IE - industrial efficiency and PLT - pruduction lead time.
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Process improvement of logistic in the production
SUCHÁNKOVÁ, Hedvika
My diploma work is focussed on the organisation of materials flow in a selected enterprise. In the frame of the studied enterprise I devoted special attention to the flow of packaging and manufacturing materials demonstrated on the operations of a particular manufacturing hall. Based on the implemented analysis the enterprise management decided to optimise the unsatisfying state of processes in compliance with the principles of lean production. The described re-structuring was aimed at a decrease in the stock of finished products packed in boxes and in an increased efficiency of responds to potential client requirements, further at specification of rules and setting responsibilities in the fields of logistics and manufacturing. The concluding section of the diploma work is focussed on potential improvement measures which could be taken within the studied enterprise.
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Lean company
Prášilík, Zdeněk ; Klečka, Jiří (advisor) ; Krejčí, Filip (referee)
Lean company could be characterized with high effectivity of internal proceses and sustain elimination of waste. Lean company uses several methods, which are aplicated on many proceses along whole value stream of the product. This essay includes most known and used methods such as: just in time method, kaizen improovement philosophy, based on systematic improovement activities iniciated by employees. Also systems of autonomation in production - jidoka, improoved logistic methods and pull-system using kanban, nivelization of the production flow by heijunka method, error proofing systems poka-yoke, systems of organizing office and workplace 5S. All of it summarized in economic results. In analytical part, trying to find out, whether lean systems take effect in services. Using comparison of two real estate agencies, I have find out that lean systems really exists even in services. Moreover there is a big difference between company that uses, and company which do not.
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Štíhlý podnik v BAEST, a.s.
Staňová, Jeannette ; Klečka, Jiří (advisor) ; Kulovaný, František (referee)
Bakalářská práce je zaměřena nejprve na charakteristiku štíhlého podniku, dále na jednotlivé principy Lean. Podrobně jsou rozvedeny ty prvky, jež se v současné době v BAEST, a.s., právě zavádějí nebo v nejbližší době plánují implementovat a jimž se blíže věnuji v praktické části. Těmito prvky jsou štíhlé pracoviště, TPM a KAIZEN. Praktická část se zabývá analýzou jednotlivých prvků a návrhem zlepšení systému daného principu nebo jeho implementace.
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Toyota production system
Gmenta, Marian ; Klečka, Jiří (advisor) ; Matějka, Marcel (referee)
Teoretická část práce rozebírá problematiku štíhlého podniku, resp. štíhlé výroby, dále základní metody, systémy a přístupy užívané v Toyota production system (TPS).Praktická část popisuje jejich implmentaci v konkrétním podniku z oblasti automobilového průmyslu a nabízí návrhy řešení problému spojených se zaváděním TPS.
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In-plant logistics optimalization
Maroušek, Jan ; Pernica, Petr (advisor) ; Jirsák, Petr (referee)
In a theoretical part of this work there is introduced a general view on logistics and its development, than a view on creating value for customer, basics of lean production, lean thinking and following methods as Six Sigma and Value Stream Mapping. At the end of the theoretical part there is mentioned outsourcing of logistics services and view on relationship between logistics provider and a client. In a practical part there is introduced a project of in-plant logistics optimalization in a factory producing steel pannels for MINI Cooper production. At the beginning there is introduced the factory itself, logistics services provider and a background of the project birth. Than there is a step by step description of a work on the project respecting a DMAIC methodology, it means that it's a classical example of a Six Sigma project using a Value stream mapping tool.
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Lean production - kanban
Fous, Zdeněk ; Pernica, Petr (advisor) ; Petrhýl, Jiří (referee)
The aim of this thesis was to characterize lean production and kanban method in TRW Carr, s.r.o., Stará Boleslav. The thesis describes current firm situation with focus on kanban method. The another aim was to propose possible improvements. In the thesis are proposed solutions, successfully implemented in different plants. The thesis also include totaly new proposals, which can be implemented only in concrete plant. The last aim of this thesis was to find more effective system and implement new trends, if possible.
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Shortening of lead times by an automobile producer in order to increase its competitiveness. Prospective benefit for Skoda Auto Supply Chain.
Paclt, Ondřej ; Pernica, Petr (advisor) ; Čurda, Jiří (referee)
Master Thesis studies integrated Supply Chains and their particularities in the automotive industry and searches for ways how to rationalize them. It aims to find means how to make the lead times shorter, with the focus on an automobile producer in an effort to increase its competitiveness. It is geared to identify points in its Supply Chain, where flaws and errors or delays in the process of customer order fulfillment might occur. It also concentrates on the possibility of managing customer demand. The Thesis then investigates circumstances that especially in the automotive do play a role and influence the lead time. Based on the established information and facts it proposes measures that resolve this problem with regard to current trends in the industry and also consider the requirements and expectations of customers buying a new car.
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