National Repository of Grey Literature 78 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Design of the lighting system in the joinery workshop
Ševčík, Přemysl ; Novák, Filip (referee) ; Škoda, Jan (advisor)
The bachelor thesis deals with evaluation of current lighting system in workshop and creation a new model of lighting system. In the theoretical part, the thesis deals with lighting parameters of lighting system. Practical part is dedicated to evaluation of current lighting system that is based on performed measurement. Further the new model of lighting system is created so that the work in workshop would be pleasant and economical. An economical proposal is created for the new lighting, which is compared with the current lighting system.
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.
The simulation of influence of nonuniformity of the inner surface on the measured luminous flux in program Ansys SPEOS.
Winkler, Miroslav ; Škoda, Jan (referee) ; Motyčka, Martin (advisor)
Master‘s thesis deals with the principle of function and properties of integrating spheres and creating models of integrating spheres according to a real model located in light laboratory of faculty. The thesis starts with a summary of theory of photometric quantities, folowed by a chapter focusing on integrating spheres, their theory and design, following chapter deals with the implementation of integrating sphere models in ANSYS SPEOS program and the thesis ends with a summary of outcomes generated by the simulations and presents possible improvements to the current integrating sphere.
Design of demonstration suitcase with light sources
Vojkůvka, Jan ; Baxant, Petr (referee) ; Škoda, Jan (advisor)
This bachelor thesis deals with the design and realization of a demonstration case with light sources. The work explains the basic photometric parameters, contains the measurement of the reflectivity of samples. Furthermore, the work describes the design process, process of realization of the demonstration case, selection of light sources and brightness measurements performed on the finished demonstration case.
Design of the calibration box
Šácha, Tomáš ; Motyčka, Martin (referee) ; Škoda, Jan (advisor)
The diploma thesis deals with the description of basic photometric quantities, light sources and their parameters. The work also describes the LumiDISP luminance analyzer, for which the calibration box is designed. The next part of the diploma thesis deals with the design of the calibration box in the Inventor program and later the simulation of the calibration box in the Ansys Speos program. The simulations in Ansys Speos led to the determination of the number of light sources in the calibration box, which were then used for production. The work also describes the procedures and partial parts of the design and production of the calibration box, including its revitalization and testing.
Measurement of directional non-uniformity of the correlated color temperature of LED luminaires for road lighting
Růžička, Josef ; Škoda, Jan (referee) ; Motyčka, Martin (advisor)
This master's thesis deals with the topic of correlated color temperature measurements. There has been an increase in the demand for accurate correlated color temperature measurements due to regulations concerning reconstruction of the street lighting made by Department of Industry and Business. The main objective of this work is to determine which measuring devices and methods would make correlated color temperature measurements to be done in the most accurate and practical way. The evaluation is based on five laboratory measurements and two outdoor measurements. The main subject of these measurements is biodynamic LED lamp Tungsram SLBt. A verification of certain output data as well as simulating situations that would be too difficult to measure is made by an algorithm created in Matlab software. Final part of the thesis deals with the accuracy differences among various correlated color temperature measuring methods. It describes advantages and disadvantages of these methods and proposes ideas for consequent inquiry. This thesis finds its use in correlated color temperature measurement error and uncertainty discoveries that will have to be dealt with in the future. Also, theoretical part of the thesis may be used as lighting technics learning material.
Lighting design of production hall
Pavlinský, Branislav ; Novák, Filip (referee) ; Škoda, Jan (advisor)
Nowadays, a large number of people spend a lot of time in the presence of artificial lighting and therefore artificial lighting and the correct design of such lighting is very important. This work deals with the evaluation of the original state of the lighting system of the production hall and the design of a new lighting system. Lighting design is solved using the RELUX program. Luminaires from the Czech manufacturer TREVOS were used to design the lighting.
Glare measurement with a luminance analyser
Kalfus, Petr ; Baxant, Petr (referee) ; Škoda, Jan (advisor)
One of the basic parameters of any lighting is the quality of the illumination design, and how it glares. This paper deals with glare and its evaluation. The basic variables used in its evaluation are described. Methods of evaluating internal glare using various indexes are described. Methods of evaluating glare from daylight and evaluating glare of outdoor systems are also described. The principle of operation of luminance analysers is then described and the school LDA luminance analyser that will be used for the measurements is described. The indoor glare measurements made are described, manually evaluated and calculated and compared with the new automated calculation in the lumiDISP program. The daylight glare and outdoor glare measurements are also described, evaluated and compared with the new automated calculation. Finally, the possibility of measuring glare with a luminance analyser is summarised and the accuracy of the new lumiDISP functions is evaluated
Measurement of illuminance distribution on roadways using the luminance analyser LDA
Cudrák, Martin ; Škoda, Jan (referee) ; Motyčka, Martin (advisor)
The master's thesis deals with the possibility of measuring road illuminance using the LDA luminance analyser and LumiDISP software. The theoretical part describes luminous quantities, optical properties of selected materials, especially road materials – asphalt, and normative requirements for road lighting. In the practical part, the production of measuring samples is implemented for subsequent field measurements. A series of laboratory and field measurements are carried out in the following section. Based on these measurements, the measurement method and the measurement procedure have been determined and refined. The aim of the master's thesis is to determine the measurement method, the measurement procedure and to quantify the accuracy of the illuminance measurement method using the luminance analyser LDA.

National Repository of Grey Literature : 78 records found   1 - 10nextend  jump to record:
See also: similar author names
14 ŠKODA, Jakub
14 Škoda, Jakub
4 Škoda, Jiří
9 Škoda, Josef
2 Škoda, Jáchym
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