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Analysis and Innovation systems of Vehicle Lighting
Straka, Ondřej ; Grmela, Petr (referee) ; Hájek, Vítězslav (advisor)
ubject semestral project is diagnosis primary objective luminosity plus elaboration background research primary objective plus modern waies lighting. Work includes indicative allocation light fitting, systems plus possibilities increasing safeness on roads by using modern systems facilitating movement and behind handicap. Are here also circumscribed systems facilitating visibility in night o'clock plus manners realization of all these systems.
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Analysis of Electric Power Consumption of Public Lighting
Varmuža, Jan ; Pavelka, Tomáš (referee) ; Paar, Martin (advisor)
The thesis deals with analysis of the public lighting system from the point of view of light sources and luminaries. It focuses on the specifics of the lighting systems such as lighting for pedestrian crossings or decorative lighting. It analyzes the energy consumption depending on daylight and how it manifests a shift sunrise and sunset on the consumption of electricity. The work clarifies how the model can be simplified sunrise, sunset for the entire Czech Republic. Based on the distribution of municipalities with population over 10,000 and modeling of sunrise and sunset calculation is carried out power consumption of lighting systems and compared to the total consumption of the Czech Republic. Simplification is an estimate of the consumption of electricity to villages to 10 000 people on the basis of the estimate, the final consumption of electricity for public lighting for the entire Czech Republic.
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Production of ceiling light
Kvasnička, Jan ; Řiháček, Jan (referee) ; Císařová, Michaela (advisor)
The manufactured component is the inner part of the ceiling lamp. It is made of 17 240 steel in a series of 100 000 pieces/year. A combination of tool cutting and deep drawing without thinning the wall was chosen from the possible production technologies. The diameter of the blank from which the resulting shape is pulled out was calculated to be 400 mm. It will be cut from an unwound coil of sheet metal, the inner diameter of which is 400 mm and the outer 1000 mm. A drawing tool was designed for forming and it's functional parts were made of 19 436 steel. The tool is placed in hydraulic three-acting press PO 160/100 from company Dieffenbacher. The press is part of a line which includes an unwinding device, a straightening device and a cutting tool.
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Svítidlo do interiéru
Do, Bao Nhi
The bachelor's thesis deals with the design and construction of a decorative interior lighting created using CNC laser technology. The theoretical part of the thesis briefly describes the physics of light, light sources and their parameters, lighting requirements and the effect of light on human health and sleep. The research shows the current design of the lights with the chosen restriction – the use of the wood veneer in the construction of the shade. The work describes the chosen technology for lightshade production – CNC laser cutting. The practical part describes the entire design process of creating the lamp design from the initial inspiration, sketches and drawings to the production of the final product.
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Design of a reference luminaire
Cikryt, Adam ; Baxant, Petr (referee) ; Škoda, Jan (advisor)
The master's thesis deals with the design and manufacturing of a reference luminaire for use in lighting laboratories. In the design of the luminaire, simulations in Ansys Speos are used to assess the luminaire's lighting properties. The designed luminaire is manufactured using 3D printing and assembled. The light technical properties of the luminaire are determined by measurements in lighting laboratories.
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Production of ceiling light
Kvasnička, Jan ; Řiháček, Jan (referee) ; Císařová, Michaela (advisor)
The manufactured component is the inner part of the ceiling lamp. It is made of 17 240 steel in a series of 100 000 pieces/year. A combination of tool cutting and deep drawing without thinning the wall was chosen from the possible production technologies. The diameter of the blank from which the resulting shape is pulled out was calculated to be 400 mm. It will be cut from an unwound coil of sheet metal, the inner diameter of which is 400 mm and the outer 1000 mm. A drawing tool was designed for forming and it's functional parts were made of 19 436 steel. The tool is placed in hydraulic three-acting press PO 160/100 from company Dieffenbacher. The press is part of a line which includes an unwinding device, a straightening device and a cutting tool.
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Electronic skylight
Coufal, Martin ; Šteffan, Pavel (referee) ; Boušek, Jaroslav (advisor)
Theoretical part of this thesis describes LEDs and other circuitry used for LED light design. LED light is designed, manufactured and put into operation. This thesis examines possibilities of measuring exterior light and its key parameters. The device uses two sets of LEDs – warm white and cold white to create light with parameters dependent on exterior light. LEDs are driven by constant current sources that are designed, manufactured and examined in this thesis. The device is microprocessor-controlled, which allows to switch between multiple modes of operation. Flyback SMPS is used to power the microcontroller.
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Design solitérního svítidla
Sendlerová, Zuzana
This dissertation discusses problematics of illumination. Based on its findings, it aims to design a solitaire interior lighting. This dissertation is divided into two main parts. Firstly, the theoretical part describes light fundamental photometric and electronic parameters; looks into influence of light on human beings and summarize artificial illumination from the historic point of view. Moreover, It looks closely into perception of light in interior, its relationship to space and describes the most important principles of illumination. Furthermore, it lists different light sources and their division based on their use. The second part includes practical steps of a light designing. It contains research, elements of inspiration, sketches, and different variants of design, construction and material solution, visualization of final proposal and showing of manufacturing process.
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Svítidlo do interiéru vytvořené pomocí laserové CNC technologie
Fišerová, Barbora
The bachelor thesis deals with the design of a luminaire created using laser CNC technology. The thesis contains an example of contemporary design in lighting. It briefly informs about light sources and their parameters. It describes the effect of light on people and the lighting requirements. Furthermore are described laser cutting technology, history, principle and usable materials. The practical part describes the whole process of design and production. It includes a source of inspiration, sketches, models, visualizations and prototype.
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