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Brakes and retarders of commercial vehicles
Kalnický, Jakub ; Zháňal, Lubor (referee) ; Fojtášek, Jan (advisor)
This bachelor's thesis is specialized search dealing with brakes of commercial vehicles. The work is divided into six main parts. The first part deals with genesis of brakes. The second part informs about fundamental terminology and definition of braking. The third part deals with distribution of braking systems by their purpose. Contents of fourth and fifth parts are friction brakes and retarders. The last part is dedicated to development trends of brakes.
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Bioimpedance measurement
Pagáčová, Lenka ; Balogh, Jaroslav (referee) ; Sekora, Jiří (advisor)
The work deals with the body analysis using bioimpedance. The work included theory about bioimpedance and methods associated with the analysis. In the practical part is design of the device for measuring body composition including a software for the microcontroller. The assembled device was tested and compared with commercial product Tanita.
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Formula Student Rear Wheel Carrier
Novák, Pavel ; Svída, David (referee) ; Ramík, Pavel (advisor)
The aim of this thesis is to create a design rear upright for a racing Formula Student category car. It is necessary to propose a design group of the rear wheel assembly with the upright with all requirements related thereto, for example solutions camber settings. Everything is modeled using the CAD system. There is developed computational model which is placed in ballast states of strain and stress analysis by finite element method. There is also designed a suitable material for the production of the rear upright which is optimized. The conclusion deals with the inclusion of the proposed arrangement in the overall vehicle assembly and is concluded with evaluation and suitability of the proposed solution.
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Design modification of the vehicle upright
Coufal, Jiří ; Blaťák, Ondřej (referee) ; Vančura, Jan (advisor)
This master´s thesis deals with design modification of specific upright in response to exchange the caliper for non-series one. It focuses on the creation and subsequent adjustment of the 3D model based on obtained size and shape of real upright by using 3D scan. For the editing part is conducted the strength test by using FEM and the results are compared with the values of the original upright.
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Impact of compensation exercises on forward shoulder posture in sport climbers
Chládková, Karolína ; Pavlů, Dagmar (advisor) ; Vomáčková, Helena (referee)
Title Impact of compensation exercises on forward shoulder posture in sport climbers Aims The aim is to decide whether in climbers regulary performing compensation excercises occurs lower rate of forward shoulder posture than in non-excercising climbers. Methods The diploma thesis is a pilot study of quantitative nature with participation of 48 probands. The probands were sports climbers, men and women aged 18-35 with no shoulder pain or disorder. The minimal requiered climbing level was determined to VII UIAA. The data were gained by caliper measure of two anatomical points; cranial part of sternum and anterior part of acromion, both in natural posture and upright posture. All measurements were one-off with the aim to gather the data that were consequently processed and statistically analyzed. Results The results confirmed that compensation exercises have impact on forward shoulder posture. The results did not confirm the same values of protraction on both shoulders. Key words forward shoulder posture, exercise, sports climbers, caliper, physiotherapy, shoulder
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Bioimpedance measurement
Pagáčová, Lenka ; Balogh, Jaroslav (referee) ; Sekora, Jiří (advisor)
The work deals with the body analysis using bioimpedance. The work included theory about bioimpedance and methods associated with the analysis. In the practical part is design of the device for measuring body composition including a software for the microcontroller. The assembled device was tested and compared with commercial product Tanita.
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Design modification of the vehicle upright
Coufal, Jiří ; Blaťák, Ondřej (referee) ; Vančura, Jan (advisor)
This master´s thesis deals with design modification of specific upright in response to exchange the caliper for non-series one. It focuses on the creation and subsequent adjustment of the 3D model based on obtained size and shape of real upright by using 3D scan. For the editing part is conducted the strength test by using FEM and the results are compared with the values of the original upright.
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Formula Student Rear Wheel Carrier
Novák, Pavel ; Svída, David (referee) ; Ramík, Pavel (advisor)
The aim of this thesis is to create a design rear upright for a racing Formula Student category car. It is necessary to propose a design group of the rear wheel assembly with the upright with all requirements related thereto, for example solutions camber settings. Everything is modeled using the CAD system. There is developed computational model which is placed in ballast states of strain and stress analysis by finite element method. There is also designed a suitable material for the production of the rear upright which is optimized. The conclusion deals with the inclusion of the proposed arrangement in the overall vehicle assembly and is concluded with evaluation and suitability of the proposed solution.
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Brakes and retarders of commercial vehicles
Kalnický, Jakub ; Zháňal, Lubor (referee) ; Fojtášek, Jan (advisor)
This bachelor's thesis is specialized search dealing with brakes of commercial vehicles. The work is divided into six main parts. The first part deals with genesis of brakes. The second part informs about fundamental terminology and definition of braking. The third part deals with distribution of braking systems by their purpose. Contents of fourth and fifth parts are friction brakes and retarders. The last part is dedicated to development trends of brakes.
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Determining the prevalence of obesity and overweight among children in the second primary school in Pacov using caliperacion
MARŠÍK, Michal
This thesis deals with the issue of overweight and obesity among children of 2nd elementary schools in Pacov. The author initially focused on findings regarding overweight, obesity and possibilities for prevention. Eventually deals with eating disorders and healthy lifestyle. The aim of the research was to determine the incidence of overweight and obesity in children at primary schools in Pacov. To obtain data applies skinfold calliper technique, skinfold measures, as well as body height and weight (for BMI). Data processed in tables and graphs. Only one pupil (of 112) was demonstrated by the percentage of fat obesity, overweight at 25 pupils (22,3 %).
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