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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Models and Solution Approaches for Development and Installation of PEV Infrastructure

Kim, Seok 2011 December 1900 (has links)
This dissertation formulates and develops models and solution approaches for plug-in electric vehicle (PEV) charging station installation. The models are formulated in the form of bilevel programming and stochastic programming problems, while a meta-heuristic method, genetic algorithm, and Monte Carlo bounding techniques are used to solve the problems. Demand for PEVs is increasing with the growing concerns about environment pollution, energy resources, and the economy. However, battery capacity in PEVs is still limited and represents one of the key barriers to a more widespread adoption of PEVs. It is expected that drivers who have long-distance commutes hesitate to replace their internal combustion engine vehicles with PEVs due to range anxiety. To address this concern, PEV infrastructure can be developed to provide re-fully status when they are needed. This dissertation is primarily focused on the development of mathematical models that can be used to support decisions regarding a charging station location and installation problem. The major parts of developing the models included identification of the problem, development of mathematical models in the form of bilevel and stochastic programming problems, and development of a solution approach using a meta-heuristic method. PEV parking building problem was formulated as a bilevel programming problem in order to consider interaction between transportation flow and a manager decisions, while the charging station installation problem was formulated as a stochastic programming problem in order to consider uncertainty in parameters. In order to find the best-quality solution, a genetic algorithm method was used because the formulation problems are NP-hard. In addition, the Monte Carlo bounding method was used to solve the stochastic program with continuous distributions. Managerial implications and recommendations for PEV parking building developers and managers were suggested in terms of sensitivity analysis. First, in the planning stage, the developer of the PEV parking building should consider long-term changes in future traffic flow and locate a PEV parking building closer to the node with the highest destination trip rate. Second, to attract more parking users, the operator needs to consider the walkability of walking links.
2

Parkovací dům / Parking building

Růžička, Jan January 2016 (has links)
The aim of the thesis is to design a steel structure of the parking building in the center of Brno. The plan dimensions of the building are 29 x 77.5 m including a missing corner of the dimensions 5 x 12.5 m in the southeast part of the construction. The construction of the parking building has 4 above-ground floors with the same layout and the fifth floor situated only in the middle section of the construction. Each floor is 3.5 m high. The total height of the construction in the place of the roofed part of the fifth floor is 17.5 m, otherwise 14 m. A spatial frame is the main load-bearing part consisting of 7 fields in the longitudinal direction and 5 fields in the transversal direction. The spatial frame is formed of columns and longitudinal and transversal girders. Steel-concrete composite joists are pin-supported among longitudinal girders. The construction of the parking building is solved in three versions considering different placing of columns to the base structure and different placing of longitudinal and transversal girders to the columns. The resulting draft is worked out in details. Roof cladding will be made using sandwich panels and walls will be made out of glass panels. The calculation has been done in Scia Engineer 2014 program and by manual calculation.
3

Stavebně technologický projekt parkovacího objektu v Brně / Construction technological project of the parking object in Brno

Družbík, Michal January 2016 (has links)
The thesis contains the main part of the building and technological project storey car park on the Panenská street in Brno. There is prepared a technical report on the structural and technological project studies the implementation of major technological stages, coordinating construction situation with broder relations roadways, time and financial plan construction, project construction site, design of building machines and mechanisms, the schedule of the main building structure, a plan for securing material resources for monolithic construction, technological regulation for the implementation of horizontal bearing structures, inspection and test plan for horizontal structure, a manual for use of the parking building and an itemized budget.

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