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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

Sistema de elevação automático de um veículo tipo cadeira de rodas

Sergio Yoshinobu Araki 06 January 2012 (has links)
O cadeirante enfrenta diversos obstáculos ao longo do seu trajeto e diversas restrições de mobilidade. Assim, uma cadeira de rodas que permita ao usuário acessar objetos que estejam fora de seu limite de alcance especificamente o vertical com maior facilidade, proporcionar também maior conforto durante um diálogo com outras pessoas, entre outras situações. Esse trabalho tem como objetivo adaptar uma cadeira de rodas comum, com um sistema de automático elevação vertical em seu assento, que permite ao usuário ficar com uma altura equivalente à altura média humana, estando a pessoa em posição vertical ou seja em pé. O sistema de elevação automatizado do assento foi feito através de um mecanismo simples com comando elétrico, que possui facilidade na manutenção, e de baixo custo, tornando-a acessível a todas as classes sociais. / People with disabilities using wheelchairs face several obstacles along their path and various mobility restrictions. A wheelchair that allows the user to access objects that are out the range of his vertical limits provides quality of life, improves self-esteem and comfort for many situations, such as a dialogue with others. This project aims to adapt a common wheelchair with an automatic vertical elevation system attached to seat that allows the user to stay with a height equal to the human average height, being the person in an upright position standing. The automated elevation system was done through a simple mechanism with electric drive, which features easy maintenance, low cost, making it accessible to all social classes.
2

Redesign of linear drive unit for wheelchair lifts for trains

Meyer-Dietrich, Simon January 2024 (has links)
The UPL-300 is a fully electric wheelchair lift for trains. Many wheelchair lifts for trains exist on the market but the vast majority are driven by hydraulics. Electric drive prevents potential hydraulic fluid spills and negates the need for special disposal of the fluid. The aim of this project was to improve this lift because it struggled to compete on that market and no longer met industry standards. This project first identified which areas of the UPL-300 needed improving and then worked on two of these areas, the linear drive unit (LDU) which enables the lift to go up and down and the wall brace which connects the linear drive unit to the wall of a train car. The results were a design document for the wall brace and a new design for the LDU. The wall brace design document aimed to simplify and expedite the design process of the customer specific wall brace. The new LDU cut the cost for the lift significantly and fulfilled the requirements of modern standards. The design of the new LDU is easily scalable and has the potential to be used as a linear actuator in other products. The improvement analysis, together with the other work done in this project, laid a strong foundation for future work to improve the UPL-300 fully electric wheelchair lift for trains.
3

Cinema point / Cinema point

Hrůza, Jiří January 2017 (has links)
The diploma thesis solves a theater with a cafe in the town of Humpolec in the Vysočina Region. It contains complete documentation for execution, assessment in terms of fire safety and in terms of building physics. Furthermore, the proposal ventilation for cinema, foyer and cafe. There is a cinema and a cafe, which is located on the second floor. Cinema is designed with a capacity of 196 seats, of which 5 seats are reserved for people with limited mobility. Screening is provided as 2D mode and 3D projection. The café is designed for moviegoers and the general public. The café seats 36 seats. The building is designed as a two storey with dissected floor plan with rounded shapes with no sharp edges with a protruding portion of the roof of cinema, which is located on the north side of the building and has the function division of the building into individual units. The building has dimensions of 39.15 meters x 29.45 meters. The supporting structure of the building consists of reinforced concrete reinforced walls and ceilings. In the southern part of the building with rooms Foyer café is designed glass facade of the LOP. Supporting roof structure over the cinema hall is made up of wooden trusses joined punched punched plates.
4

Penzion Pamferova Huť / Boarding house Pamferova Huť

Trojáková, Michaela January 2018 (has links)
This diploma thesis describes the design and processing of project documentation pension. The proposed facility is located in the village of Železná Ruda- Pamferova Hut. The site is widely used by tourists in winter and summer. This is partly basement building, which has 2 storeys and an attic. The roof is designed as a gabled dormer with a flat roof. The building is based on the footings of plain concrete and under the reinforced concrete pillars are designed shoe. Supporting, peripheral and partition walls are designed from sand-lime bricks SENDWIX. An exception is peripheral walls of the basement, which is in contact with soil, which is designed as a lost formwork. In the dining area, which has an open reinforced concrete columns. Ceiling structure will consist of prestressed ceiling panels SPIROLL. Perimeter walls are insulated using external thermal insulation composite system using insulation from stone wool. The building is functionally divided into three main parts with a common main entrance. The first part is a restaurant with a kitchen, storage and kitchen facilities. This section is designed restaurants with a total capacity of 26 persons, the capacity will be in the summer to expand the possible capacity of the terrace, which belongs to the dining room. It is also proposed sanitary facilities for visitors to the restaurant, kitchen with storage and facilities for staff. The second part is the wellness center, which consists of a gym and rooms with infrared sauna and whirlpool. This section is designed sanitary facilities for visitors separated for men and women. The last part of the pension, which used to accommodate 30 people and the background of the pension. Backgrounds pension means any technical equipment room, storage room for bikes and skis, and not least the individual room house, which also includes a room for personal hygiene. This thesis was created with an emphasis on a correct layout and architectural design, static requirements an

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