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Stability of Time Delay Feedback Controls of Dynamical Systems
Lovas, David ; Tomášek, Petr (referee) ; Čermák, Jan (advisor)
Tato diplomová práce pojednává o stabilitě zpětně-vazebných řízení dynamických systémů s časovým zpozděním, speciálně řízení mechanických oscilátorů. Dva základní druhy řízení jsou užity v lineárních systémech. Dále je zde ukázána synchronizace dvouprvkových systémů užitím zpětně-vazebných řízení. Práce se také zabývá funkcí v MATLABu pro řešení zpožděných diferenciálních rovnic.
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Stability of Time Delay Feedback Controls of Dynamical Systems
Lovas, David ; Tomášek, Petr (referee) ; Čermák, Jan (advisor)
Tato diplomová práce pojednává o stabilitě zpětně-vazebných řízení dynamických systémů s časovým zpozděním, speciálně řízení mechanických oscilátorů. Dva základní druhy řízení jsou užity v lineárních systémech. Dále je zde ukázána synchronizace dvouprvkových systémů užitím zpětně-vazebných řízení. Práce se také zabývá funkcí v MATLABu pro řešení zpožděných diferenciálních rovnic.
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Klíčové ukazatele výkonnosti jako nástroj pro dosahování podnikových cílů
Nováková, Veronika ; Wagner, Jaroslav (advisor) ; Lungová, Marcela (referee)
This thesis deals with the performance measurement and control of company by the Key Performance Indicators. The theoretical part briefly describes implementing and creation of the Key Performance Indicators. In this part, there are also mentioned fundamental principles of the Balanced Scorecard. The Balanced Scorecard is the best-known and the most elaborate management measuring and control system at the present time, which is based on the Key Performance Indicators. The practical part describes measuring and control system in the concrete company. In consequence, this system is compared with the Balanced Scorecard. In the final period of the practical part, there is an analysis of the contemporary system in the elected company and there are mentioned some proposals for the improvement of the measuring and control system in this company.
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IT Controlling
Školník, Petr ; Maryška, Miloš (advisor) ; Pour, Jan (referee)
In last decades, we are viewers of the trend, when business informatics adopts and implements general managerial methodology, methods and tools. These are modified in the specific condition of business informatics. We can demonstrate this trend on the follow examples: Corporate Governance, derived IT Governance. Corporate Performance Measurement (CPM), derived IT Performance Measurement (IT PM) or Balanced Scorecard (BSC), derived IT Balanced Scorecard (IT BSC). There is enough scope for all this domains in the Czech written literature. But there is no scope for IT controlling. The main goal of this thesis is verify the Eschenbach concept of controlling can be adopted by business informatics in its specific condition. This diploma thesis also handles about problems and benefits caused by implementation this concept of controlling in business informatics. The main goal is reached by exploration literature, researches, case studies, articles and other paper or electronic essays, when the methods of deduction and synthesis are used for customizing general facts about controlling for IT Governance and IT Management Thesis is divided in three parts: At the beginning of this diploma thesis, there are introduced right assumptions for correct understanding of IT controlling. The benefits of this part we can see in the defining of system attributes of business informatics and comparison IT Management and IT Governance with two theoretical approaches to management control system. By this comparison is verified the possibility to adopt controlling in business informatics. In the second part of this diploma thesis, there is description of author concept IT controlling based on Eschenbach. There is description of main IT controlling function, institutionalization of IT controlling and the role of IT controller in organizational structure. The rest of this thesis is devoted to the concrete IT controlling functions, problems and solving of theirs. These are divides in two categories. The firs one is focused on performance oriented IT controlling. The second one is focused on IT costs oriented IT controlling. This thesis handles about IT controlling complexly. The result of this diploma thesis is author concept of IT controlling based on Eschenbach concept of controlling.
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Design of the ECM management model in the context of informatics management
Lukašovská, Renáta ; Pour, Jan (advisor) ; Svoboda, Vít (referee) ; Molnár, Zdeněk (referee)
Práce je zaměřena na návrh procesů a služeb ECM, o které je rozšířen referenční model řízení podnikové informatiky katedry informačních technologií VŠE v Praze. Na strategické, taktické a operativní úrovni řízení jsou definovány procesy a služby ECM a k nim příslušné parametry a metriky s tím, že je respektována platná legislativa a požadavky systémů řízení jakosti. V aplikační části práce jsou uvedeny výstupy z ověření modelu řízení ECM v praxi a výsledky průzkumu zaměřeného na zjištění stavu implementace aplikací ECM v organizacích působících na českém trhu.
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Internal Audit and Risk Management
Luzumová, Martina ; Králíček, Vladimír (advisor) ; Dohnal, Martin (referee)
The goal of the thesis Internal Audit and Risk Management is to analyze Internal Audit in the selected company, to form the process for implementation of Risk Management System and to evaluate software solutions for Internal Audit and Risk Management in the company. The thesis is focused first on the historical development and the Standards for Internal Audit and Risk Management and on the interdependence of these disciplines with Corporate Governance. In the practical part is analyzed Internal Audit and Risk Management function and there are outlined possibilities of the software solutions in the company.
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Control Strategy of Parallel Hybrid Filter for Harmonic Mitigation
Škramlík, Jiří ; Valouch, Viktor
The strategy features a small sensitivity against a disturbed supply voltage system and enables us to set grid phase currents in the phase with respective voltages. The expected properties of the PHF control system have been confirmed by experimental tests in the laboratory. The data show that the modified control strategy yields better results than those obtained by using control systems reported previously, especially in case of an unsymmetrical and non-sinusoidal voltage system and the demand of zero reactive power withdrawn from the grid.
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Analysis of the integrated management system in organizations with different activity
Orlová, Lenka ; Doucek, Petr (advisor) ; Nedomová, Lea (referee)
The work peruses a study and analysis of integrated management system in the two basic chapters. The first chapter introduction informs the reader about definitions that describe the IMS term the best. An adumbration of developments in approach to quality, environment and the labour safety and protection follows. One part of the work pays attention to developments in numbers of certifications in the Czech Republic and world-wide to show popularity of the IMS as a certificate able instrument. The theoretic part consists of a listing of brief properties of actual standardisation documents valid in the Czech Republic. The most important documents in each area builds so-called criteria standards thus standards defining requests to introduce and maintain the systems properly. Wide part of the work is dedicated to interpretation of such criteria standards. The first part conclusion deals in a method that is a base and resource for the part two. The second part contains characteristics of two analysed companies, description of individual areas using defined criteria and collected information evaluation. The work has been set up on a base of studying lot of information and documents both in electronic and hard copy versions. All of them have been collected from public sources and from said companies in a direct personal cooperation and communication.
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