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Linear Programming Used as an Effective Weapon by Manager
Zaoralová, Hana ; Havlíček, Radomír (referee) ; Chvátalová, Zuzana (advisor)
The Bachelor’s thesis is focused on the processes taking place in the firm and their optimization using linear programming. At the first part of thesis the theoretical background, basic concepts and methods are defined, thus become familiar with operational research. Then the current situation and subject of business of the company are analyzed. The analytical section will examine specific situation related to the process in the company, knowledge of linear programming will be applied and we will attempt to find out whether these mathematical discipline can be practically used also in nonmanufacturing company, that is primarily engaged in providing logistics. Finally, the results will be interpreted using the software Maple.
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Risk Modelling in Engineering Applications
Konečný, Antonín ; Karpíšek, Zdeněk (referee) ; Popela, Pavel (advisor)
The diploma thesis focuses on risk modelling in engineering applications. The knowledge obtained from statistical methods of operational research, specifically regression analysis, is used. Electrical quantities measured on the stator winding of an electrical machine (generator) are analyzed. Regression analysis and statistical hypothesis testing is performed in Statgraphics software. The success results of the regression analysis for risk reduction are documented in detail and the regression curves are visualized in graphs. Conclusions and recommendations for each generator, as well as general ones, are formulated.
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The Use of Linear Programming for Optimization of Transport Problem
Macharová, Aneta ; Dostál, Petr (referee) ; Doskočil, Radek (advisor)
This bachelor’s thesis focuses on methods and processes that take place in the company when optimizing transportation cost factor. The first part deals with the theoretical introduction into linear programming methods and distribution tasks including a description of economic and mathematical models. In this part I will also explain the add-on „The SOLVER" which is used for optimal calculations. The practical part uses the described methods with real data from the company "Agromex"; the company will be introduced in this part. The problem that will be solved will also be listed. I will present the models I have created, proposals for solutions and I will interpret the results using the calculation of the add-on „The SOLVER".
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Modelling of logistics of inter-municipal waste transport
Kučera, Jiří ; Popela, Pavel (referee) ; Nevrlý, Vlastimír (advisor)
This diploma thesis focuses on the issue of inter-municipal waste transport. The main part of the thesis focuses on the development of a computing core designed to create a collection plan for selected municipalities forming a union. The computing core was created so that it could be integrated into a user-friendly web application. The creation of a computational tool is based on the theoretical foundations of graph theory, mathematical programming and heuristic algorithms. In this thesis, consecutive algorithms for clustering of address points, collection design for several types of waste with a heterogeneous vehicle fleet and for creating collection proposal for a several-week long collection plan were developed. The presented approach was tested on real data from an existing union of municipalities in the South Moravian Region.
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Optimalizace výrobní struktury ve firmě Jelínek lahůdky z Hané s. r. o.
Zatloukal, David
Zatloukal, D. Optimalization of production structure in Jelínek lahůdky z Hané s. r. o. company. Bachelor thesis. Brno: Mendel University, 2019. This these is focused on optimalization of production in Jelínek lahůdky z Hané s. r. o. company while respecting all requirements set by the management of the company, limiting conditions and for the purpose of maximizing profit or minimizing costs. The introduction and the aim of the these are described in the introduction. The following is the table of contents and a list of images and tables that were used to create the these. In the second part, the problems and theoretical aspects of operational research are explained. Then the company itself, it’s history and operations are introduced. In the practical part, several mathematical models maximizing profit, minimizing costs and a model based on a one-time higher order are created. The following are recommendations not only for a specific company, but also general recommendations for similar companies engaged in similar production.
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Využití lineárního programování při tvorbě výživového doporučení
Páleník, Leoš
This thesis deals with the use of linear programming in the development of nutritional recommendations. The aim of this work is to minimize the cost of food in compliance with the recommended daily intake of nutrients. For this purpose will be created a diet that will meet the recommended daily nutritional intake of nutrients at once and will be the cheapest possible.
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Optimalizace distribučních tras v logistické firmě HOPI s.r.o.
Nucová, Helena
This diploma thesis deals with logistic processes, distribution and efforts to streamline. One of the ways how to optimize distribution processes is the use of operational research methods. The diploma thesis analyses the situation of the company HOPI Ltd. New solution is designed by using Mayer´s method and program LINGO. The comparison of the current and proposed solution is done at the end of this thesis in order to determine the economic impact on the company.
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Operační výzkum - nástroj snižování nákladů na distribuci v dopravní firmě
Kalášová, Libuše
Kalasová, L. Operation Research -- the tool to reduce the distribution costs of the transport company, Diploma work, Brno: Mendel University in Brno, 2013. The master theses is focused on finding of the appropriate method solution to the composition routes and thereby on reducing of the distribution costs of the firm supplying the veterinary medications and aids. The work is divided into a literature review and its own work. The literature review provides the theoretical basis for the main work. It includes the issues of the logistics, the use of appropriate methods of the operation research and the description of the modular optimization program STORM. In the own work the activities of the company and the problem meant for a solution are described. The options are designed to troubleshoot and the optimization is carried out using the chosen method. In the conclusion, the final costs are calculated and compared with the existing situation.
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