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Assessment of training and performance development of the athlete
Takácsová, Markéta ; Vostatková, Pavlína (advisor) ; Kaplan, Aleš (referee)
Title: Assessment of training and performance development of the athlete Objectives: The aim of this study is to analyze and evaluate the performance development of a sprinter who switched to athletics from another sport at the age of 17. The work focuses on the analysis of sports preparation, the evaluation of performance development in the athletic disciplines of 60 m and 100 m and the identification of key factors influencing his sports success. Methods: The study used the method of content analysis of training diaries from the YTC, in which the assessed sprinter achieved a personal best in the 100 m run. This is YTC 2012/2013. The previous YTC 2011/2012 was also evaluated as part of the analysis. General training indicators and special training indicators for sprints in athletics were obtained from the training diaries and subsequently evaluated. These training indicators were compared with the recommended values for the male category according to Kampmiller et al. (2002) and the values found in other athletes in individual studies. Results: The analysis of the training diaries showed that the monitored sprinter P. B. exceeded the recommended values for the volume of strengthening with loads and several times also for rebounding exercises. As part of the comparison with other studies, the...
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Strength and conditioning training in sprint canoeing
Zalubil, Jiří ; Bačáková, Radka (advisor) ; Brtník, Tomáš (referee)
Title: Strength and conditioning training in sprint canoeing Purposes: Creating an overview of the periodization of fitness training in sprint canoeing. Focus on the development of individual fitness components and characterization of athletic performance. Methods: A review study without research activity. It is a qualitative review of information from which conclusions are drawn without any quantitative manipulation or analysis. Results: Strength and conditioning training is an inseparable component of sport performance in sprint canoeing. In preparation, emphasis should be placed on the development of strength and endurance skills. However, it is necessary to follow the correct procedure and dosage of individual training means to maximize sports performance and achieve a high level of training. Conclusions: Sprint canoeing places high demands on fitness training. Athletes with a high level of strength and endurance skills are especially suitable. Key words: Sprint canoeing, strength, endurance, speed, conditioning components, periodization
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Strenght training for the development of acceleration
Sichrovský, Matěj ; Feher, Jan (advisor) ; Mejsnarová, Linda (referee)
Author: Matěj Sichrovský Title: Strength training for the development of acceleration Objectives: The aim of my thesis is to create a review of literature and studies in the field of acceleration development through strength training. In the practical part, my aim will be to select appropriate strength exercises and to develop a training plan within the training cycle. Methods: Literature search Results: Theoretical backgrounds related to acceleration and strength training were analyzed based on the literature. The results of the literature search and several studies confirmed that strength training has a positive effect on the development of acceleration. Furthermore, nine strength exercises were included in the training plan that may be suitable for application in training practice. Keywords: strength training, sprinting, maximal strength, explosive strength, acceleration, power
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Noise form rolling stock in Brno
Dolíhal, František ; Dočkal, Aleš (referee) ; Klapka, Milan (advisor)
This study is focused on the analysis of data from long-term noise measurements of trams at the turning loop in Brno-Komín, and at the Technological Park turning loop in Brno. Automated field measurement based on sound pressure level and frequency evaluated tram passages to determine if there was the occurrence of squealing noise while traversing tightly curved track segments. Concurrent with noise measurements, meteorological conditions (temperature, relative humidity, and rain) were recorded. Alongside data from the preceding switch memory, including vehicle identification numbers and inspection data provided by the Brno Public Transit Company, an analysis of influencing factors on the occurrence and parameters of squealing noise was conducted. A weak dependence on air humidity (and consequently temperature) was found. This revealed varied noise behavior among tramcars of the same construction. Influence of water in contact of wheel was described during process of drying tracks. Manual field measurements also suggest the influence of vehicle speed. Observations also indicate the need for future assessment of the driver's influence and overall driving dynamics (especially acceleration), which this study does not address.
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Vibrodiagnostics of electrical machines
Petráček, Samuel ; Cipín, Radoslav (referee) ; Janda, Marcel (advisor)
This bachelor's thesis deals with getting to know vibrations and their description. What types of vibrations occur, what are their parameters, such as deflection or acceleration, and a slightly described frequency analysis for non-harmonic signals. Subsequently, the sources of vibrations in electric rotating machines are described. Types of vibration sources are described here, for example of mechanical origin or on the bearing. The causes of their occurrence are, for example, rotor imbalance, rotor misalignment or mechanical loosening. And their subsequent effect on the machine in axial and radial directions. Furthermore, the Crest Factor measurement method and a summary of other diagnostic methods of vibrodiagnostics such as Envelope Analysis and Kurtosis Factor are described. For what purposes these methods are used and their advantages and disadvantages. In the practical part, 4 asynchronous motors were measured with prerequisites for faults with rotor eccentricity. The effective values of the vibrations and the Crest Factor were calculated here, followed by a frequency analysis using FFT (Fast Fourier Transform). In the end, the resulting data were evaluated.
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Analysis of differences in biomechanical parameters during training of football players on natural or artificial grass
Malata, Mirek ; Korvas, Pavel (referee) ; Pavelka, Jan (advisor)
The aim of this bachelor thesis is to compare sprint speed and rapid change of direction on natural and artificial turf in soccer players and to verify whether higher speed is associated with a greater risk of injury. The theoretical part describes the historika development of football with its rules, the training process, the biomechanics of running, and its variation in sprinting and agility. It also focuses on describing and exploring the connections associated with natural and artificial turf in football. In the practical part, two standardized tests, the 30-meter sprint and the 5-0-5 agility test, are used to determine on which surface an athlete is faster.
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Prelouc - Hermanuv Mestec Track Speed Increase
Prikner, David ; Javořík,, Tomáš (referee) ; Dušek, Erik (advisor)
The bachelor's thesis focuses on increasing the track speed in the section of the Přelouč - Heřmanův Městec railway line. The thesis includes an analysis of the track geometry and proposes several variants to enhance the track speed by the track geometry optimisation. The individual variants are compared, and alternative methods to reduce the travel time and improve the line section attractiveness are examined.
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Perception of oncoming vehicle speed
Pršeš, Faruk ; Rak, Martin (referee) ; Bilík, Martin (advisor)
The presented master thesis deals with perception of oncoming vehicle speed. The theoretical part defines basic terminology, types, and categories of motor vehicles. Furthermore, it establishes what effects sensory perception has on estimation of vehicle speed. The practical part focuses on the examination of the measured estimations of moving vehicle where the respondents are seated and the estimations of oncoming vehicle speed according to age, gender, driver’s experience, and type of vehicle. The design, preparation and realization of the experimental measurement is in this part of the thesis. Afterwards, it is followed by an evaluation of the measured data, which gives us a better idea of how precise the witness estimations are at the traffic accident.
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