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Model of cleaning station for food processing technology controlled by a control system na PROFIBUS network.
Vyskočil, Jaromír ; Sobotka, Milan (referee) ; Pásek, Jan (advisor)
This bachelor’s thesis deals with design, realization and laboratory commissioning of the model of keg / tank cleaning station (CIP) in foodstuff industry. The model uses two cleaning liquids – water and lye. There are several different types of valves used in the CIP model. They serves for inlet and outlet of lye or water and for separation of the both liquids branches. The control system offers monitoring of pressure, volume flow, level of the lye, etc. The measuring devises mostly communicate with PLC via industrial net PROFIBUS-DP and PA. The same net PROFIBUS-DP also provides communication between PLC and distributed control system Festo (valve island). Configuration and set up of the Festo valve island is described in the thesis as well. Further the work presents processing of the analogue values from different transmitters and their representation in a operator panel. Operator panel (OP) serves for control and visualization of the cleaning station. The OP configuration, the screens structure and the full functionality in the CIP station is explained. The individual screen description is incorporated as well. There are three modes of control – manual, semiautomatic and automatic. Automatic control is based on the recipe concept and the cleaning philosophy is split into several phases. The PLC control is presented in the form of flow diagrams algorithms and the program code in STEP7 is enclosed in attachment on CD ROM.
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EI&C planning and control of the assembly line
Tuka, Marián ; Sobotka, Milan (referee) ; Pásek, Jan (advisor)
The content of this diploma thesis is description of semi-automatic assembly line, description of design and realization of electroprojection including electrical switchboard and control panel, together with description of design and implementation of control system including communications and user interface. Part of the thesis is also the analysis and solution of safety risks using a safety controller and overall verification and evaluation of the functionality of the whole system on described line.
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Decentralized Control of a Portal Crane by Means of PLC SIMATIC
Ribka, Jan ; Sobotka, Milan (referee) ; Pásek, Jan (advisor)
This master’s thesis deals with a total concept of decentralized control system for process control by means of PLC SIMATIC. This concept is demonstrated on a model of a portal crane in the introductory chapter. The second chapter is focused on industrial communication network PROFIBUS. Different types of this network and ways of communication are described. The third chapter is concerned with industrial communication network PROFINET (Industrial Ethernet). Different types of this network and ways of communication techniques are described. The next chapter presents components of Siemens company, which are necessary for creation of demanded control system. The following part describes the programming facilities for STEP 7 programs - Simatic Manager, Micro/WIN and WinCC flexible. It contains creation of the control system including communications on the networks.
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HMI for beverage filling machines
Mládek, Ondřej ; Sobotka, Milan (referee) ; Pásek, Jan (advisor)
The aim of my work is to create an application for control and visualization of beverage line. This work describes the advantages that automation brings into production. There is a description for worldwide used visualization programs InTouch, WinCC, Reliance 4 and Control Web. For completeness there are described Siemens visualization panels. New faceplate type objects were created in the program environment of WinCC flexible 2008 Standard for the individual machines of the line. Faceplates are used in visualization for 19" touch panel. Simulations is created in STEP 7 program. Data are collected in the .csv files. After that they are modified through the VBA macro.
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French Evolutionism in the Light of Modern Science
Šlégr, Pavel ; Hogenová, Anna (advisor) ; Sobotka, Milan (referee) ; Plašienková, Zlatica (referee)
French Evolucionism in the Light of Modern Science Author: Pavel Šlégr This work deals especially on comparasion of thinking of two French thinkers-christian evolutionists of sekond half of 19th century and first half of 20th century: Henri Bergson and Perre Teilhard de Chardin. My comparision ges on following thematice areas: biografy of both thinkers, time and space, overcoming mechanicism, causaility and teleology, sources, direction and structure of evolution, evolutionism of 19th and 20th century. Next part of this work is devoted to undesrtanding man in work of both thinkers. This work deals also contemporary evolutionism, based especially on statistical methods of work with genes and their models. This work deals also modern physical and cosmological theories and brings them to connection with works of Bergson and Teilhard.
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Freedom and Ethical Life; Hegel's Conception of Freedom in Elements of the Philophy of Right
Zelenda Kupcová, Adéla ; Karásek, Jindřich (advisor) ; Sobotka, Milan (referee)
Práce se zaměřuje na pojetí svobody v praktické filozofii G. W. F. Hegela a jejím vztahem k etice, konkrétně k moralitě a mravnosti. Zkoumán je i vztah svobody a společenských struktur, v nichž jedinec žije a svou svobodu nejen realizuje, ale i získává. Cílem práce je zohlednit možný vliv Hegelova pojetí svobody na současné otázky a problémy a k jejich reflexi v politické filozofii a sdělit, jaký přínos může mít Hegelova praktická filosofie pro současnou filozofii i společenské vědy jako takové. Práce vychází zejména z Hegelova spisu Základy filosofie práva, ale přihlíží i k jeho Filosofii dějin a Fenomenologii ducha. KLÍČOVÁ SLOVA: politická filosofie; Hegel; svoboda; etika; moralita; mravnost ABSTRACT: This work is focused on the concept of freedom in the practical philosophy of G. W. F. Hegel and its relation to ethics, specifically the morality and ethical life. Also researched is the relation of freedom and social structures in which individual lives and in which is his freedom not only realized but also gained. The goal of the work is to consider the influence of Hegel's practical philosophy on contemporary questions and problems and to its reflection in political philosophy. The answer should be, what kind of contribution may Hegel's philosophy have for contemporary philosophy and social...
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Hegel's criticism of the German historical law school in the Philosophy of Law
Holý, Václav ; Sobotka, Milan (advisor) ; Karásek, Jindřich (referee)
This work deals with the problem of hi s tory and historicity of man, society and laws. Hegel stands at the end of a long philosophical tradition and has developed a complex framework, which allows the explanation of all these phenomena and their development. The care of this explanation i s the understanding of the world as rational - the world is the product of the self-conscious idea. And more, the hi s tory is progress of the very same idea towards its own realisation in this world. Hegel sees the whole scenery from the point of view of "the end of history" and it is this position, which allows him to understand the laws governing it. Hegel likes to call his philosophy science and system and as such is this philosophy justifiable only on the grounds of its explicative power. Central terms of Hegels understanding of the society and laws are freedom, will, person and personality, which are again manifestations of the sole idea of reason. The work deals with their conception in Hegels philosophy and their functioning in the explanation of the development of the human society towards reason. Hegel sees the historical law school as an enemy of this development, as an effort to save the past. -we have tried to show that the historical law school is a much more complex phenomenon. Hugo and Savigny have tried...
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The problem of solipsism and ontic reality of not-I in Fichte
Dubovec, Marcel ; Karásek, Jindřich (advisor) ; Sobotka, Milan (referee)
DUBOVEC, Marcel. The problem of solipsism and ontic reality of Not-I in Fichte (Bachelor's thesis). Charles University in Prague, Faculty of Arts, Institute for philosophy and religious studies. Supervisor: Dr. phil. habil. (PD) Jindřich Karásek, Dr. The Bachelor's thesis discuss Fichte's philosophy in connection with principles of the Science of Knowledge. These principles are often mistakenly unified with conception of solipsism. The task of the thesis is to deny this solipsistic understanding of Fichte's philosophy. This is achieved by closer examinig of three texts: Hölderlin's critique, first two principles of the Foundations of the Entire Science of Knowledge. With rejection of the solipsistic position the question of understanding of the absolute I is established. On the one hand there is a transcendental- logical interpretation of absolute I. On the other hand is through Heidegger's ontological difference proposed a hypothesis about understanding of absolute I as a being and Not-I as beings. The author is trying to see these two interpretations in unity.
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Goethe's Phenomenology
Bojda, Martin ; Benyovszky, Ladislav (advisor) ; Nitsche, Martin (referee) ; Sobotka, Milan (referee)
Goethe' s Phenomenology - Abstract The aim of this thesis was to explain the philosophical foundations and horizons of the work of Johann Wolfgang Goethe, with an emphasis on his concept of phenomenon and appearing, in which he is presented as a significant contributor to the reflection of the category of mediation in German late Enlightenment and idealistic discourse. The work showed how Goethe's (including poetic) works show some theoretically based or systematizable aspects which genealogy, reception and applicability in general the author attempts to interpret. He also interprets the philosophemes connected with Goethe's work: he puts Goethe in the contexts of the German and European thinking of the age of the Enlightenment, of its rationalist bases and of its rethinking of the nineteenth- century concepts of thought. The work shows the breadth and complexity of Goethe's spiritual resources and their creative appropriation by him, as well as the far-reaching influence of Goethe on the German philosophy already in his time (Hegel, Schelling, Schopenhauer, etc.). He tries to overcome the stereotypes or shortcomings he finds in several previous interpretations, discussing first the philosophical literature about Goethe. In systematic and historical contexts, he represents Goethe confrontations with the...
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