|
|
Uroflow meter
Řezáč, Martin ; Hynčica, Ondřej (referee) ; Kučera, Pavel (advisor)
The aim of this thesis is to design and describe a device for medical measurement of flow of urine.This work is divided in several parts. In the first part the problem is analysed and the first version of the devices is designed. In second part the final solution and build of the prototype is described. In the next part the manufacture and testing of the first series is outlined.
|
|
| |
|
|
Ways of Reducing Risks to the Environment in Connection with the Activities of Business Entities
Kühnová, Nikola ; Chlapek, Jindřich (referee) ; Adamec, Vladimír (advisor)
The diploma thesis focuses on voluntary tools that the business entities by using them can try to reduce the negative impact on the environment which may arise in connection with their activities. Attention is paid on the Eco Management and Audit Scheme (EMAS) on the basis of which environmental review and identification of indirect environmental aspects of the selected company is carried out. The result is proposed measures on indirect environmental aspects and an assessment of the appropriateness of the introduction of EMAS into the practice of the company Technické služby Jeseník.
|
|
|
Design and construction of weather station
Bílý, Stanislav ; Galetka, Josef (referee) ; Götthans, Tomáš (advisor)
This thesis is focused to design and implementation of wireless weather station. The first part deals with possibilities of measurement in meteorology. The next part of thesis includes the choice of suitable sensors and conception of device. The next part of thesis contains design of the schematic of outdoor station and control unit. The last chapter is focused to testing accuracy and measuring basic parameters of disigned conception.
|
|
|
Intercooler for the CDS SEMI-PRO combustion engine
Novozámský, Richard ; Bazala, Jiří (referee) ; Svída, David (advisor)
This diplom thesis describes design of new pressured air cooling system for trubocharged Diesel engine used in CDS Semi-Pro competitions. First part is focused on analysis external conditions influencing the desing. Second part pays attention to simulations of performance. Third part describes design of two systems and possible testitng method. In last part, the real parametrs are put into the computing model followed by verification of the results and evaulation of the designed systems.
|
|
|
Risk management business entity
Mrázková, Petra ; Ing. Petr Mandelík Ph.D (referee) ; Doskočil, Radek (advisor)
This master‘s thesis deals with risk management of business entity. Risk management is divided into the identification, analysis and measure of risks. All of these areas are described in the theoretical part. In the analytical part of the work these areas are identified by using risk analysis environment that includes a SLEPTE analysis, the Porter's model and the 7S Model. These risks are evaluated with scoring method. Most important causes and consequences are figured in Ishikawa diagrams. In the last part of the thesis are suggested measures to eliminate these risks. The diversification was propossed for one of the measure. The contribution of this work lies in treatment of risk management of business entity and demostrate the benefits of its implementation in the company.
|
|
|
Process values datalogger
Bráblík, Radim ; Hynčica, Ondřej (referee) ; Bradáč, Zdeněk (advisor)
This bachelor’s work covers with already realized program of datalogger. On its beginning is shortly described what datalogger is, followed by description of used OPC protocol, its formation, basic specifications, principle of function and communication. Next is shortly described control system of ABB Company. Then follow short mention about application MS Excel and in the end is description of program of datalogger from view of visual aspect, function, ability and verify of its functionality.
|
|
|
Calculation of the cooling of the asynchronous machine ANSYS CFX
Horálek, Lukáš ; Veselka, František (referee) ; Janda, Marcel (advisor)
The issue this master’s thesis discusses the cooling synchronous machines. Specifically, the calculation of cooling induction motor using the finite volume method. Using Autodesk Inventor will create a 3D model of a real electric machine, ie asynchronous motor and then ANSYS WORKBENCH perform system analysis CFX, based on the finite volume method. Furthermore, we realize the air speed measurements on a particular machine and the individual results obtained by measuring and calculating the actual compared with each other. The master’s thesis also deals marginally with closely related to it. For the same machine model, we apply the calculation of the temperature fields using the finite volume method and them perform a thermal analysis. Next, we can carry out the measurement of the temperature on the motor itself and calculate the measured values and the measured compare each other.
|
|
| |
|
|
Modern active elements and their behavior in linear circuit blocks
Kosztyu, Tomáš ; Jeřábek, Jan (referee) ; Koton, Jaroslav (advisor)
The topic of this master’s thesis was a frequency filters and their realization using modern active elements like UVC, UCC, VFA, CFA and OTA. The base point of this thesis was designed frequency filters with these active elements, when the shape of the transfer function will be identical for all structures and compare the characteristics of active elements. The proposed frequency filters are second order with one or two active elements. In the first part of thesis are discussed basic properties of frequency filters, their properties and distribution. Next are described the general characteristics of active filters and their basic elements such as operational amplifier OTA, VFA and CFA, and recently more frequently used voltage and current conveyor. The second part is the frequency filters designed with these elements is the same transfer function. Subsequently, simulations are done all the filters and obtained the frequency response. Finally, these filters are experimentally made and made practical measurements.
|
guest ::
