National Repository of Grey Literature 240 records found  previous11 - 20nextend  jump to record: Search took 0.01 seconds. 
Effect of titanium dioxide on the properties of lead-acid batteries operating in hybrid vehicles mode
Konečný, Zdeněk ; Tošer, Pavel (referee) ; Bača, Petr (advisor)
This work deals with lead-acid batteries operating in hybrid electric vehicles mode, i.e. in a partial state of charge. The adverse effects such as premature capacity loss and large internal resistance can markedly affect the life of a lead battery. The experiment described in this work aims to clarify the influence of the titanium dioxide in the active mass of negative electrodes especially in the life of lead acid batteries.
City HPV
Sunek, Ondřej ; Nedoma, Jiří (referee) ; Kaplan, Zdeněk (advisor)
This diploma thesis deals with vehicles that are driven by human power, namely the design of a bicycle frame intended for city traffic. Part of the work is a section that describes the historical development of cycling bikes, as well as an overview of individual bicycle conceptions, focusing on their advantages and disadvantages
TOWNHOUSE ON THE WATERFRONT IN PŘEROV
Dolkošová, Vendula ; Hrabec, Josef (referee) ; Boháč, Ivo (advisor)
ANNOTATION The subject of this bachelor thesis is an urban and architectural design of the built up-area of the vacant lot near the intersection of Brabansko Malá Dlážka Street. The area is located on situationally exposed location by the riverside of the Bečva river with a view on the historical center of Přerov across the river. The area is also adjacent to the border of the protection zone of the city conservation area. The area in question offers a high concentration of opportunities for sports and recreational activities. Eastern bank is a recreational area connected to a city park and natural reserve. To the west, there is a large area belonging to the Sokol club. At the intersection, which is defined by a flume of a former water mill, lies a sports center „Mlýn“ with an adjacent parking lot. The surrounding area has a high sports significance, it is a hub of local bike, pedestrian and educational trails. Given the high popularity of cycling, a bike center has been chosen as an appropriate functional utilization of the apartement house. Five-story building is situated as a solitaire, the parcel area is an open space oriented towards the junction and the riverside road. From an architectonical standpoint, the building is shaped as a simple cube with a black coat of a smooth glass façade. The exterior is designed as a park with architectonical elements. The layout of the building is completely subordinate to the basic functions of the building, which will valorize the nature of the site: housing, bike center, service to the public. The building comprises of 12 small flats, a sports shop, a bike shop, bakery shop with snack-bar and an underground garage. The main structure is a monolithic of reinforced concrete, facade is a sandwich construction of inside wall, thermal insulation and black glass panels. The foundations, utilizing monolithic water-insulating tub of reinforced concrete, are influenced by a high level of underground water and a relocation of an existing pipeline route. Realization of the proposed townhouse will fill in the gap in services of the neighbouring facilities. Prerov is a city of cyclists. The main idea of the cycling center can be further developed. A realization of a wide network of bicycle stations serving as bicycle rentals "citybike" offers itself. The bicycles’ movement could be monitored electronically. Promoting cycling is in line with reduction of motor traffic in urban areas.
Design of city-electric bicycle
Sojka, Vojtěch ; Zdařil, Zdeněk (referee) ; Rubínová, Dana (advisor)
The subject of this diploma thesis is design of electric assisted city bicycle – so called pedelec. The aim was to propose a design that will meet both the requirements of clientwork and the criteria of timeless design with modern materials and technology. The result is a design which, compared to commercially available electric bikes, stands out with much better weight distribution and user comfort.The thesis is soluted by design,technical, ergonomic, psychological and economic terms. Diploma thesis has 84 pages.
Analysis and solution of transport in Znojmo
Kovaříková, Ilona ; Radimský, Michal (referee) ; Matuszková, Radka (advisor)
The thesis focuses on the traffic situation in the district town of Znojmo in the South Moravian Region. The thesis deals with individual traffic modes, especially road traffic and cycling, but also with static traffic (traffic at rest), where parking and optimization design is addressed. The thesis also marginally deals with rail and bus public transport. The first part of the thesis is devoted to the existing state of the individual modes of transport in the entire cadastral area of Znojmo, but since the cadastral area of Znojmo also includes transport in the extravilan, the thesis is mainly focused on transport in the intravilan. The traffic load according to the National Traffic Census of the Regional Directorate of Transport and the degree of motorization from the databases of the Road Vehicle Register of the Ministry of Transport are analysed. In the second part of the thesis, selected problem spots in Znojmo are addressed, and measures for improving the comfort and safety of road users are proposed. Furthermore, parking is addressed, where the city was divided into areas according to functional use and the shortcomings were found and then the optimal solution was proposed.
Creation in historical environment of the city Kroměříž Adjusting the waterfront in the section between the Main and Bridge Zborovský
Šónová, Marcela ; Karas, Tomáš (referee) ; Hrabec, Josef (advisor)
An object of leisure-time center and a new bridge were designed according to needs and limits of this location, that they correspond to. This project follows up on the previous analysis and the riverfront design in the section between the main bridge and the Zborovsky bridge in Kroměříž. The general target of this project is an active integrating the river and its closest neighborhood to the city environment. This target is supported by the study in this project. The leisure-time center design creates a social background and a center of this area and it would became an important point in Kroměříž, where people could relocate on the river, by bike or on foot from. The new bridge design examines possible solutions of a new bridge over the river in Kroměříž, that is missing here.
Optimization of the general plan cycling routes in Brno
Stupavská, Jaroslava ; Radimský, Michal (referee) ; Matuszková, Radka (advisor)
At present, cycling is at the forefront of smaller and larger cities. It is important to put emphasis on its development and the support of the infrastructure, in building new and existing cycling routes as well. An increasing number of cyclists on the roads causes a number of traffic accidents, especially with devices of transport. That is why to aim to increase the safety of cyclists themselves but also other road users. In my diploma thesis, I do evaluate the existing state of critical places on cycling routes and try to optimally solve the problems I have identified. It is mainly the connection of cycling infrastructure, for more comfortable ride, and increased safety of cyclists in Brno. The source I worked with was a bicycle transport manual of the Brno city.
Design of frame of recumbent bicycle
Gayer, Tomáš ; Maňas, Pavel (referee) ; Vrbka, Martin (advisor)
The aim of this diploma thesis is evolution of the new model of tricycle. This thesis describes process of engineering from design of several parts and whole frame in CAD system Autodesk Inventor, to creating complete drawing documentation. Next part of this thesis is focused on basic static-structural analysis using finite element method in software ANSYS Workbench and determining boundary conditions for this analysis. The final part is about visualization of the new tricycle.
Mobile Application for Tracking and Sharing Cyclists Location on Map
Schléger, Richard ; Burget, Radek (referee) ; Hynek, Jiří (advisor)
This thesis deals with analysis, design and implementation of mobile application and application for smartwatches for tracking and sharing location of athletes, especially cyclists. Main goal of this application is to increase level of safety of athletes during the activity. This task is accomplished by location sharing and also by automatic fall detection and following notification. Final application is intended for mobile operating system Android and iOS a also for smartwatches with Wear OS. Theoretical part is dealing with analysis of actual trends in cycling, mobile applications and smartwatch applications development. Implementation part consists of design of application, implementation itself and testing.
Improving traffic conditions at Střední and Dolní Novosadská in Olomouc (road II/435) with regards to cycling and walking safety
Masaříková, Petra ; Holcner, Petr (referee) ; Smítal, Petr (advisor)
Diploma thesis describes the design of calming the streets of Middle and Lower Novosadská in Olomouc with regard to the safety of bicycle and pedestrian traffic. The proposal includes modification of existing crossroads, pavement and bus stops. In the thesis are dealt with the proposal of a new road for cycling. At the crossroads of groomed intensity was measured and calculated as current transport capacity of thecrossroads. In the Interest section is elaborated analysis of the accident.

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