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Design and optimization of tractor front drive axle console
Šincl, Josef ; Prokop, Aleš (referee) ; Řehák, Kamil (advisor)
The master thesis is about design and optimization of tractor front drive axle console. The first part, include the design of the new console geometry with respect of the surrounding area. After that is on the newly designed part performed a strain-stress analysis for three selected operating modes of the tractor, which have been defined based on critical operating situations. In thanks of the results of the individual states, the geometry of the component is adjusted according to meet the fatigue failure limit state. After inclusion of critical site modifications, the console design was subjected to design optimization in the ANSYS Workbench program to reduce the amount of material by 10%. The end of the work, is carried out the evaluation of these places and then the console control calculation.
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Steel structure for the the stationary hydraulic unit
Petr, Tomáš ; Pokorný, Jan (referee) ; Pokorný, Přemysl (advisor)
The main theme of this diploma thesis is a description and a strength analysis of several steel structures of valve frames used by Bosch Rexroth, s. r. o. The first part sums up possibilities of fastening of hydraulic control elements. Furthermore, current types of valve frames were described. The strength analysis of three steel structures was output of using the finite elements method. The result of these analysis was the determination of the loads and critical points of individual structures. In the end of this study, new structures for one block frame were designed to modify the critical locations of the original solution.
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Slitter rewinder control
Růžička, Kamil ; Pásek, Jan (referee) ; Richter, Miloslav (advisor)
This diploma thesis deals with the control of unwinding and winding tension sections on the slitter rewinder for packaging material. The essay was created in collaboration with SOMA company, which provided a machine for testing and measuring. The theoretical part describes the function of bitter rewinder, possible mechanical approaches of control the tension sections, and real mechanics of control on our machine. The next part explores selected hardware and its use on the rewinder. Further chapters are focused on the individual measuring chains, calibration, computations of required quantities and control algorithms. The last part compares the theoretical and measured values and evaluates the results of this essay.
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The Help to children with emotional defects in a process of education
Glajchová, Petra ; Krykorková, Hana (advisor) ; Sedláčková, Daniela (referee)
This diploma thesis, which has a descriptive and analytical feature, comprises a determination of emotional disorders with their various manifestations and symptoms. I also described social consequences of a neurotic child because they are neurotic children's crucial factor having significant consequences in the process of education. I also analysed the omitted topic of emotional intelligence, which has been studied in the field of science recently. The crucial part of the diploma thesis includes the analysis of a neurotic child motivation within the process of education and the adequate pedagogical and educational attitudes which involve specific treatments. Regarding the basic part of child's emotional life consists of upbringing within a particular family, it precedes not only the period of school education but also it forms its core and is a natural continuance of the prenatal period. The end of the diploma thesis comprises a description and analysis of a large variety of therapeutic options and alternative ways of treating emotional disorders. Nowadays it is possible to treat emotional disorders effectively even without a pharmacological therapy and their correction can be rather permanent. CRUCIAL VOCABULARY: emotional disorders/defects anxiety tension self-concept family upbringing family...
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Music Therapy with pre-school children
Čadek, Martin ; Valentová, Lidmila (advisor) ; Doubek, David (referee)
Following study is about music therapy processes within group of preschoolers attending music therapy sessions. The study is directed on group dynamics processes in small group. The main research question is: "Which phenomenons occur in group dynamic process of group integrity and group de-integrity?" these concepts of deintegrity and integrity are linked theoretically with concept of cohesion and tension. The concept of cohesion and tension leads the group into two group states. The first one can be characterized as "cohesiveness" and the following is characterized as "moving apart". The results of study outline what kinds of factors can be found for cohesion and tension for small group of preschoolers in music therapy sessions.
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Tribune of football stadium
Weber, Jozef ; Kostiha, Vojtěch (referee) ; Švaříčková, Ivana (advisor)
The aim of the diploma thesis was to design the precast reinforced concrete prefabricated structures of the football tribune. It was modernized sports center in Brno. According to the investor was determined the shape of the football tribune. It was compiled the design documentation. For the calculation of inner strengths was used the software Dlubal RFEM, which operates on the Finite Element Method - FEM. All elements have been designed for ultimate and serviceability limit state. My thesis contains textual part, inner strengths, static calculations, drawing documentation of composition of structure, drawing documentation of reinforcement and design documentation of the object.
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Comparsion of the use of anxiolytik students ZSF a ZF JČU during the study.
MÁČKOVÁ, Kamila
Bachelor thesis dealing with issues the use of anxiolytics. It consists of two parts - theoretical and practical. The theoretical part is devoted to the current state of antidepressant medication, here are describe anxiolytics, their mechanism of action, types, side effects, contraindications and interactions with alcohol. There are also chapters on stress, depression, anxiety, their impact on learning and memory, and stress management. Using quantitative research methods through the questionnaires compares the use of these drugs among students of the Faculty of Health and Social Studies and Faculty of Agricultural Sciences. This work focuses on the reasons that lead students to the use of anxiolytics, deals with question of where the students first encounter with such drugs as they get, how often and in what form is used and seek to solve the first problem in a different way, for example, a visit to a psychologist or psychiatrist. The aim of this thesis is to determine based on the analysis and evaluation of questionnaires scope, form and frequency of use of anxiolytics among students of the Faculty of Health and Social Studies and Faculty of Agricultural Sciences. Next to map conditions of use. A total of 200 questionnaires were distributed. Half of them complete by the students of the Faculty of Health and Social Studies and second half complete students of Faculty of Agricultural Sciences. Were determined two hypotheses and that were statistically tested by chi-square test. Recently there is an increase in use of antidepressants in our society. The reason for this may be the increasing demands on society, fast lifestyle, changing priorities and convenience of today's population. People in many different situations faced with stress and that sooner or later he signed on their mental state. In this work, we focused on the students and their experience with anxiolytics during the study. It was found that students of the Faculty of Health and Social Studies taking anxiolytics in larger numbers than students from the Faculty of Agriculture and women use anxiolytics more often than men.
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Stress and deformation analysis of railway bridge over the Svratka River
Kovář, Jaroslav ; Žák, Stanislav (referee) ; Fuis, Vladimír (advisor)
This thesis deals with stress and strain analysis of real truss bridge structure. This structure is modelled as plane bar system. The opening part dedicates to theory, which is further used for calculations. The calculation part dedicates to compare statically determinate and indeterminate variation of structure for load by own weight and passage of the train. Analytic calculations are numerically verified with program ANSYS. In thesis is assessed concentration of stress, when the rivet drops out of the structure. The next part of thesis dedicates the spatial model of bridge, which is compared witch plane model.
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Baths +
Svoboda, Marek ; Foretník, Jan (referee) ; Kristek, Jan (advisor)
Spas are designed on the principle of stage and auditorium, where the visitor becomes either actor or observer; actor or spectator. Fragmenting each "act" active activities through a carefully programmed observation sites and vistas is needed to create tension between actor and observer. "Story" is is revealed gradually, and his understanding is necessary to move the proposed space and rotate each "Auditorium". Achieve a comprehensive sensation viewer is associated with the need to crawl space spa. Act is repeated. From the viewer becomes an actor and the actor spectator. The body is in motion and mental marches are a reflection of observation of physical events. (google translator)
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