National Repository of Grey Literature 38 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Complete implementation of pulse oximeter
Doležal, Lukáš ; Kaller, Ondřej (referee) ; Šotner, Roman (advisor)
This thesis deals with the design of a pulse oximeter. The resulting device allows to measure human blood oxygen saturation and heart rate in a non-invasive way. Easy portability is enabled by battery power supply and the used colour graphical display ensures clear display of the measured data. The paper describes in general terms the principle of pulse oximetry, a description of the chosen electronic components and the firmware developed to ensure the device's operation. Verification of correct operation was performed by comparing the measurements with similar devices available on the market.
Bicycle additional drive with a combustion engine and an electric powertrain
Doležal, Lukáš ; Pazdera, Ivo (referee) ; Vorel, Pavel (advisor)
The objective of this master's thesis is new power converter design for bicycle with combustion engine and electric power transmission. The power converter is control by microprocessor and control algorithm is designed to achieve maximum efficiently of combustion engine. Converter and servomotor for controlling combustion engine throttle are located in metal box. Hardware, firmware and metal box are designed in the thesis.
Multifunctional building
Doležal, Lukáš ; Utíkal, Aleš (referee) ; Utíkalová, Ivana (advisor)
The subject of the master’s thesis is the project documentation of building work for multifunctional building. The object has three floors. The structural system of the building is bricked. The roof of the building is flat and the terraces are designed as vegetation and walking. On the mainfloor there are situated commercial spaces, building technical facilities and seven residential units. On the second floor there is space for commercial use and seven residential units and on the last floor there is also space for commercial use and one residential units.
Low-rise Timber House
Doležal, Lukáš ; Bečica, Radek (referee) ; Lavický, Miloš (advisor)
This Bachelor´s thesis processes design of standalone single-storeyed family house with attic, without cellared. The construction system of this building is lightweight frame system. Its benefits are good thermal technical properties and reduced construction time. The documentation is Works for building construction. The design documentation of the thesis is elaborated by computer program AutoCAD.
Device for monitoring the environmental quality in the car
Doležal, Lukáš ; Szendiuch, Ivan (referee) ; Levek, Vladimír (advisor)
This bachelor's thesis deals with the design of equipment for monitoring the internal environment of the cabin of a passenger car. Equipment suitable for measuring force, atmospheric pressure, humidity, possible noise level and noise level. The main control element of the device is a microcontroller providing communication with the used sensors. The available data is shown on the display and is stored in memory. For communication with a computer, it is possible to use the USB interface using stored data that can be analyzed and processed.
Doležal, Lukáš ; Havířová, Zdeňka (referee) ; Lavický, Miloš (advisor)
The diploma thesis on the topic Kindergarten is processed in the form of project documentation for the implementation of the building. The building is designed to plot 12288 in the cadastral Vsetín. It is a new kindergarten with two floors. The building is brick, It is covered by single-layer flat roof. The building contains three classes for a total of 75 children, also has its own kitchen and pottery.
Operational efficiency of boilers
Doležal, Lukáš ; Adam, Pavel (referee) ; Počinková, Marcela (advisor)
The topic of this diploma thesis is the operational efficiency of heat sources. The work had several goals. The first was to determine the efficiency of the wood boiler according to available calculation methods and to compare the methods among them. The second was to determine the difference in the performance of the flue gas analyzer and the real calculation. Further, to determine the efficiency of a boiler firing different wood species - spruce and hornbeam based on their properties and elemental composition. Experimental measurement of various operating states of effectiveness took place in an older two-generation family house, which was also the subject of the project part. Due to lack of project documentation, it was necessary to focus and plot the object. Afterwards, the building was thermally inspected and the design of the heating system and the reconstruction of the whole heating system was carried out. The project was developed in two variants for two different heat sources - a heat pump and a solid fuel boiler for heating and water preparation. The thesis deals with the technical report, the conceptual solution of the related professions, the evaluation of the heat source variants and the project documentation.
Heating of residential building with establishment
Doležal, Lukáš ; Horák, Petr (referee) ; Počinková, Marcela (advisor)
The bachelor thesis solves in the computational part design of heating and hot water in historically protected residential building in Chrudim. The theoretical part is about radiators. The building consists of two functional parts.The first part is constituted of a law office with social facilities. The second part consists of a space of an acommodation unit. This part is linked with an attic of the acommodation unit by a two-ply stairs. The heat source for this building is a gas condensing boiler. The heating surface consist of sectional radiators. Part of the work is a budget. The aim of the thesis " Heating of residential building with establishment" is to achieve heat comfort of all occupants.
Possibilities of Present Automobile Fuels Substitution
Doležal, Lukáš ; Svída, David (referee) ; Dundálek, Radim (advisor)
The presented bachelor thesis deals with contemporary fuels and their substitutes . The first part summarises properties and future of crude oil and today commonly and mostly used fuels that are made from oil. These are mainly petrol and diesel oil. The second part is focused on alternative fuels such as LPG, natural gas, bio-fuel and hydrogen. Each subchapter summarises the most important characteristics, advantages and disadvantages. The third part deals with electric energy used as a substitute . This chapter is divided into three subchapters, namely electromobiles, fuel cells and hybrid vehicles. The individual subchapters again summarise the most important information, above all advantages and disadvantages. In the conclusion, emulsive oil is also mentioned.
Detached house with a car repair shop
Doležal, Lukáš ; Kovářová, Hana (referee) ; Utíkalová, Ivana (advisor)
The bachelor thesis deals with design house with a car repair shop and elaboration of design documentation of the building. It is a slab-brick building, which is divided into a two- story living area and single storey part of the car repair shop. The building will be covered with flat and gablet roof. The main text contains the message type A, B, D. The content is guided by Annex 6 of Decree No. 62/2013. Attachments are inserted into the preparatory work, the drawings and calculations. Annex consists of 7 components.

National Repository of Grey Literature : 38 records found   1 - 10nextend  jump to record:
See also: similar author names
38 DOLEŽAL, Lukáš
1 Doležal, L.
4 Doležal, Ladislav
4 Doležal, Libor
1 Doležal, Luděk
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