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Intelligent Energy-Savings and Process Improvement Strategies in Energy-Intensive Industries
Teng, Sin Yong ; Professor, Ponnambalam Sivalinga Govindarajan, (referee) ; Pavlas, Martin (referee) ; Máša, Vítězslav (advisor)
S tím, jak se neustále vyvíjejí nové technologie pro energeticky náročná průmyslová odvětví, stávající zařízení postupně zaostávají v efektivitě a produktivitě. Tvrdá konkurence na trhu a legislativa v oblasti životního prostředí nutí tato tradiční zařízení k ukončení provozu a k odstavení. Zlepšování procesu a projekty modernizace jsou zásadní v udržování provozních výkonů těchto zařízení. Současné přístupy pro zlepšování procesů jsou hlavně: integrace procesů, optimalizace procesů a intenzifikace procesů. Obecně se v těchto oblastech využívá matematické optimalizace, zkušeností řešitele a provozní heuristiky. Tyto přístupy slouží jako základ pro zlepšování procesů. Avšak, jejich výkon lze dále zlepšit pomocí moderní výpočtové inteligence. Účelem této práce je tudíž aplikace pokročilých technik umělé inteligence a strojového učení za účelem zlepšování procesů v energeticky náročných průmyslových procesech. V této práci je využit přístup, který řeší tento problém simulací průmyslových systémů a přispívá následujícím: (i)Aplikace techniky strojového učení, která zahrnuje jednorázové učení a neuro-evoluci pro modelování a optimalizaci jednotlivých jednotek na základě dat. (ii) Aplikace redukce dimenze (např. Analýza hlavních komponent, autoendkodér) pro vícekriteriální optimalizaci procesu s více jednotkami. (iii) Návrh nového nástroje pro analýzu problematických částí systému za účelem jejich odstranění (bottleneck tree analysis – BOTA). Bylo také navrženo rozšíření nástroje, které umožňuje řešit vícerozměrné problémy pomocí přístupu založeného na datech. (iv) Prokázání účinnosti simulací Monte-Carlo, neuronové sítě a rozhodovacích stromů pro rozhodování při integraci nové technologie procesu do stávajících procesů. (v) Porovnání techniky HTM (Hierarchical Temporal Memory) a duální optimalizace s několika prediktivními nástroji pro podporu managementu provozu v reálném čase. (vi) Implementace umělé neuronové sítě v rámci rozhraní pro konvenční procesní graf (P-graf). (vii) Zdůraznění budoucnosti umělé inteligence a procesního inženýrství v biosystémech prostřednictvím komerčně založeného paradigmatu multi-omics.
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Software Support of the Receiving Process in the Manufacturing Company
Fiala, Jiří ; Rojka, Aleš (referee) ; Bartošek, Vladimír (advisor)
This master´s thesis will focus on the design of a system solution leading to the improvement of internal processes in a manufacturing company. The work will analyze the current state and evaluate the weaknesses of the process. The output will be an electronic data interchange (EDI) proposal, including pre-shipment notifications (ASN). The last part of the work will be economic evaluation and benefits for the company.
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Process Optimization in Services
Illek, Adam ; Rompotl, Jaroslav (referee) ; Videcká, Zdeňka (advisor)
This bachelor’s thesis is aimed on process optimization in hotel services. The solution is focused on processes related with accommodation assured by hotel reception, which lead to elimination of routine activities, the elimination of data duplication and their digitalization. The thesis is divided into three parts, which are devoted to theoretical delimination, analysis and process improvement.
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Business processes in a selected company
Michálek, Lukáš ; Hlaváček, Jan (referee) ; Ulč, Jakub (advisor)
The bachelors´s thesis deals with the optimization of business processes in a selected company. The first part describes the theoretical basis for the method of analysis, modeling language and business negotiations. In the second part, analytical, the MMABP method is used for process analysis and qualitative research to obtain data for process optimization. In the third part, proposal, a new proces sis created and solutions are recommended for the company.
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Optimization of the Production Process using Prediction Simulation
Pechánek, David ; Rompotl, Jaroslav (referee) ; Videcká, Zdeňka (advisor)
This bachelor's work looks at analysing the current form of the manufacturing process and proposing to improve it using predictive simulation. The theoretical part of the work describes the basic concepts associated with the organisation's procedural management. Furthermore, the theoretical part focuses on the production processes and methodology of simulation projects associated with the creation of the process's digital twin. In the analysis section, the production business is first presented and a global process analysis is carried out. A specific production process, which will be optimised is then analysed here. The design section describes simulation models of the current and proposed form of the process and evaluates the benefits of the proposed solution.
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The proposal of the system of regular monitoring of the suppliers’ process capability indices
Kubica, Ondřej ; Zbudil, Ondřej (referee) ; Škapa, Stanislav (advisor)
This diploma thesis named “The Proposal of the System of Regular Monitoring of the Suppliers’ Process Capability Indices” is divided into two sections. There is a theory about statistical process control with emphasized process capability analysis in the first section. The content of the second section is starting point, procedure and the outcome of the project I worked on in Robert Bosch Company, České Budějovice. The aim of the project is the improvement of input quality via the evaluation of suppliers based on their outcomes of SPC.
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Project of automated product control on production line
Pelcl, Milan ; Starý, Jiří (referee) ; Špinka, Jiří (advisor)
This work deals with analysis one of the production lines at ModusLink Czech Republic s.r.o. It seeks to find possibilities for automation of different processes on the line, currently performed manually. The basic focus is to find the appropriate technical solutions to the automated control of the designated production line. The work seeks to describe all meaningful solutions and compare their advantages and disadvantages. From this comparison of the final proposal is based on comprehensive solutions with the use of machine vision. Another point is the selection of a suitable contractor for the implementation of the proposal, making its advantage in economic terms and the resulting recommendations, if implemented the proposal.
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Design of Process Management Elements in the International Consulting Company
Svoboda, Jakub ; Špetla, Ondřej (referee) ; Videcká, Zdeňka (advisor)
The thesis is focused on the identification of service and administrative processes and sub processes inside the chosen company and proposal of their possible separation and outsourcing using the Business Process Management methods. Potential changes should be aimed to release capacity of the monitored team of the company and optimize their processes and related capacity during busy season and also from the long term perspective. The company set the conditions for potential changes by keeping current standards about quality of products and services and keeping current rules for client communication. Additionally company expects decreasing of personal costs related to inquired services.
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Process Optimization in the Company
Něnička, Michal ; Doležel, Jaromír (referee) ; Videcká, Zdeňka (advisor)
The bachelor thesis deals with optimization of manufacturing process in the chosen company. The first part defines the theoretical basis of the Lean Six Sigma methodology and the tools, techniques and concepts that this methodology provides. The analytical part introduces the company and the product that is produced on the production line, then the tools of the Lean Six Sigma methodology are utilized to analyze the current process. The design part deals with the proposal to introduce a new process on the production line. In the final part of the thesis, the results are evaluated and the expected financial savings are quantified.
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The Proposal for Change of Processess in Small Company
Novák, Roman ; Hrdinová, Ingrid (referee) ; Koráb, Vojtěch (advisor)
The bachelor’s thesis is focused on process optimization in the middle sized company which is concerned with information technologies. Solution is based on detailed process analysis. The thesis describes unique products and services produced by company. The thesis analyses current processes and suggesting improvements. In conclusion is summarized economic, administrative and personal benefits. Optimized processes will serve as a base for real implementation of improved processes in the company.
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