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Ammonia Refrigeration Safe Operation on Ice Pools
Puskeilerová, Lenka ; Suchánek, Rostislav (referee) ; Bernatík, Aleš (referee) ; Babinec, František (advisor)
he thesis deals with safe operation of ammonia refrigeration technologies on ice pools in the Czech Republic. This thesis focuses on the possibility of evaluation and risk operation management. The thesis starts with a summary of basic factors affecting safe operation on ice pools. This includes also possible ways how to realize the ammonia refrigeration technology including week and strong part of different access. The ice pool are splitted into tree groups based on a precondition for a safe operation. Next, there is done analysis of current legal and directive frame for safe operation of ice pools in the Czech Republic. There are also included a methods for evaluation and simulation of risk for ihabittants. There is named a metod STADION_01 dedicated to evaluate a capability of tested companies to manage operations risk. Practical experience with evaluation are included. The metod stress, that is important to keep long-lasting and pernament safe operation of ammonia refrigeration.
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Modern Systems of Vehicle Lighting
Špaček, Ladislav ; Huzlík, Rostislav (referee) ; Hájek, Vítězslav (advisor)
A vehicle lighting is a basic component of active safeness, which, as an integral part of any vehicle, contributes to road traffic safety increase. From the very beginning, the car electrotechnincs has been engaged in the car lighting and visibility improvment for worse driving conditions, e.g. fog, rain, night ride etc. Thanks to new car lighting systems, such as adaptive headlights, LED based light sources and night vision systems, road traffic became much safer than ever before.
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Study of the time needed for getting an all-round view and deciding in giving the right of way
Bařina, Jakub ; Bradáč, Albert (referee) ; Semela, Marek (advisor)
This thesis deals with detection and analysis of a time needed for getting an all-round view before entering other vehicle's corridor during different conditions and speed. In the theoretical part a brief research is made concerning the subject of causes of accidents, aspects of human perception and driver's outlook. The analytical part derives from video recordings of on-road trials. The results was processed and the obtained data evaluated in order to find out the time needed for getting an all-round and making a decision while situated in the intersection. Above that, the data served as a determination of safety during intersection passing and quality of estimates of speed and distance of incoming vehicles. The conclusion of the analytical part is dedicated to participants mutual comparison and analysis of particular situations that occurred during the trials.
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Road I/43 in stage Milonice - Krhov - Safety Inspection
Čechová, Zuzana ; Simandl, Arnošt (referee) ; Radimský, Michal (advisor)
The aim of my diploma thesis is to solve vehicle traffic safety and technical conditions on road I/43, research specific dangerous parts, subsequent evaluationandprocessing of individualpoint defects. It´s a 10km long section between Milonice and Krhov, approximately25km north from Brno. In total I found 4 defect points, which should be solved before realization of new motorway project R/43, which will replace existing I/43. The first defect point is in close proximity of Milonice village, there is an inconvenient intersection of I/43 with III/31775. There is a huge traffic intensity on road I/43 and an absence of turning lane on the left side. Second defect point is in village Závist, where is unsuitable connection from MK to I/43 and behind village is big longitudinalinclination, which is not suitable for slow vehicles. Third defect point is concerning the area between Závist and Černá Hora villages. There are unsuitable directional, high-altitude solutions, longitudinal inclinations and a crosswise arranged road. The last defect point is the horizon on road I/43 near village Krhov, this part of the road is the most dangerous section. On the horizon is an unsuitably planned project with a combination of directional, high-altitude solutions and transverse arrangement of roads with non-standard finishes ascending road lanes. I tried to solved defect points in the best possible way and to depict suggested action.
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Vehicle Lighting Systems Optimization
Vala, Tomáš ; Huzlík, Rostislav (referee) ; Hájek, Vítězslav (advisor)
In the present vehicle lifting is one of the most important topics of safety in traffic. The new rules were determined since 1st July introducing all-day lightening during a day in a full vision over all year. Updating of rules of traffic was especially ganerated by necessity of heighten the safety in traffic on roads. Automotive electronics is concerned with a lighting of vehicles and improving of lighting in unfavourable situations (mist, rain, night). Modernizing is lighting of additional lights like for example adaptive headlights, night vision systems. Lihgting is the most basic component of active safety which contribute to increment of safeness of traffic.
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Impact of changes in the city centre of Ústí nad Labem on the traffic accident
Starý, Vojtěch ; Temelová, Jana (advisor) ; Pospíšilová, Lucie (referee)
Impact of changes in the city centre of Ústí nad Labem on the traffic accident Abstract The objective of this paper is to determine the influence of change of the Ústí nad Labem city center on the road traffic safety. In the first part of the paper the modern modifications of communications in the city centers for the purpose of better safety for the road traffic participants are generally characterized. Further, the paper concerns with revitalization in the centre of Ústí nad Labem. The city centre is represented by three streets (Masarykova, Velká Hradební and Hrnčířská) which have been significantly changed during past seven years. The influence of these changes is compared to the stats of accident frequency and development of traffic intensity in individual streets. The Head of traffic police in Ústí nad Labem, project engineers and the Head of Traffic Department of the municipal government were interviewed to express their opinions on the problems. The result of the paper is an evaluation whether the revitalization of the city center has contributed to better traffic safety.
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Aleje a jejich role v krajině - stav a perspektivy
Stehnová, Ema
Diploma thesis solves problems of avenues and rows of trees in the landscape. The mapping of avenues and rows of trees by Methodology of avenues mapping 2015 (Dušek a Klemensová, 2015) in Vyskov district was the main aim of the thesis. The database of avenues and rows of trees in district of Vyskov, which will be as separate thematic layer in the Czech National Geoportal INSPIRE, is the result of mapping. Utilization of these results as a tool of regional development was another aim of the thesis. Depending on the results, the cycle route with information boards and benches were proposed. The results were graphically processed. In conclusion, the states and perspectives of the avenues in our landscape were evaluated. 224 elements (106 avenues and 118 rows of trees) were mapped in Vyskov district. The broadleaved ornamental trees were the mostly from the tree species. The state of health was most often rated 2 (good) and 1 (excellent). Using the design of cycle routes, etc. is one of the possibilities of promoting the theme of avenues and rows of trees in our society.
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