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Calculation and optimization of synchronous servomotor reluctance torque.
Kroupa, Martin ; Hájek, Vítězslav (referee) ; Ondrůšek, Čestmír (advisor)
This work is mainly focused on construction and design simulation of synchronous servomotor. This motor is built by 30 permanent magnets which are attached to rotor and solved in Ansoft Maxwell 14 software. The main purpose was to calculate reluctance torque, which is significant during the motor operational mode and its optimization. Ansoft Maxwell 14 can analyze in 2D mode as well as in 3D mode, for analysis it uses method of finite elements. Subjects can be analyzed in static conditions, or in any way of transient movement. Optimization in 2D, where we will change the shape in the area of air gap, will only be used as revision that the reluctance torque is bounded with this factor. The main simulations were supposed to be done in 3D model, where the role of rotation should have been taken in account to the final result. These simulations were replaced by alternative calculation. On behalf of achieved results, the optional rotation is stated in the end of my work.
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Jogging like a tool for influencing of fitness and body mass in men
Ekl, Tomáš ; Bunc, Václav (advisor) ; Strejcová, Barbora (referee)
Title: Jogging like a tool for influencing of fitness and body mass in men Objectives: The main objective of this work is to propose two exercise programs. The first one focuses on the application of jogging as a means of weight reduction in overweight people. The second one aims to increase the fitness of healthy individual. At the same time the aim is to map an available information from native and foreign literature on physical activity like jogging, which can have a positive effect on individual fitness, as well as applicable method for weight reduction. Methods: The method used was to research the available literature and internet sources. Publications, which deal with jogging, health related fitness and weight reduction, were analyzed. Results: Results of this work confirmed that that physical activity in the form of jogging has a significant positive effect on the formation and maintenance of physical and mental fitness as well as applicable method for weight reduction. Keywords: jogging, health-related fitness, weight reduction
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Sporttester With Bluetooth Le
Blažek, Vojtěch
This project deals with the design of a sporttester, which is able to measure the cadence of steps and the impact force during running. The measured values are then sent via Bluetooth Low Energy to the mobile application.
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Analysis of risk factors for development of tendinopathies in runners - literature review
Voleský, Kryštof ; Pavlů, Dagmar (advisor) ; Pánek, David (referee)
Title: The analysis of risk factors for tendinopathy in runners Objectives: The aim of this thesis is to find out the most important risk factor for development of Achilles tendinopathy, detect the most relevant diagnostic approach with preventive monitoring for Achilles tendinopathy and evaluate the best treatment for Achilles tendinopathy in runners. Methods: The diploma thesis is in form of literary review. The Scopus, PubMed and Web of science databases were used to search for studie using a combination of keywords. A total of 1084 titles were identified. Due to duplicates 402 titles were excluded. On the basis of the name of the article 51 titles were included. On the basis of the availability 50 titles were included. On the basis of the abstract 46 titles were included. Finally 29 titles were included in this review. Results: The most important risk factor for development of Achilles tendinopathy was training intensity for distances 1500-3000 m, week running volume >65 km or being new to running. The most relevant diagnostic approach for Achilles tendinopaty was clinical examination assessing pain (Achilles tendon pain, positive palpation test) and function (pain during physical aktivity) of Achilles tendon. This approach serves as indication for sonographic assessment of Achilles tendon...
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Jogging like a tool for influencing of fitness and body mass in men
Ekl, Tomáš ; Bunc, Václav (advisor) ; Strejcová, Barbora (referee)
Title: Jogging like a tool for influencing of fitness and body mass in men Objectives: The main objective of this work is to propose two exercise programs. The first one focuses on the application of jogging as a means of weight reduction in overweight people. The second one aims to increase the fitness of healthy individual. At the same time the aim is to map an available information from native and foreign literature on physical activity like jogging, which can have a positive effect on individual fitness, as well as applicable method for weight reduction. Methods: The method used was to research the available literature and internet sources. Publications, which deal with jogging, health related fitness and weight reduction, were analyzed. Results: Results of this work confirmed that that physical activity in the form of jogging has a significant positive effect on the formation and maintenance of physical and mental fitness as well as applicable method for weight reduction. Keywords: jogging, health-related fitness, weight reduction
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Calculation and optimization of synchronous servomotor reluctance torque.
Kroupa, Martin ; Hájek, Vítězslav (referee) ; Ondrůšek, Čestmír (advisor)
This work is mainly focused on construction and design simulation of synchronous servomotor. This motor is built by 30 permanent magnets which are attached to rotor and solved in Ansoft Maxwell 14 software. The main purpose was to calculate reluctance torque, which is significant during the motor operational mode and its optimization. Ansoft Maxwell 14 can analyze in 2D mode as well as in 3D mode, for analysis it uses method of finite elements. Subjects can be analyzed in static conditions, or in any way of transient movement. Optimization in 2D, where we will change the shape in the area of air gap, will only be used as revision that the reluctance torque is bounded with this factor. The main simulations were supposed to be done in 3D model, where the role of rotation should have been taken in account to the final result. These simulations were replaced by alternative calculation. On behalf of achieved results, the optional rotation is stated in the end of my work.
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