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Design of Automatic Water Dispenser for Pets
Tangatarova, Tansylu ; Sládek, Josef (referee) ; Rubínová, Dana (advisor)
The topic of this bachelor thesis is the design of an automatic water dispenser for animals, specifically for cats and small breed dogs. The goal is to create a product design that meets ergonomic, hygienic, and aesthetic parameters with the possibility of remote power support and remote control of the device. The device must be easy to operate and maintain for users, safe for both animals and users, and also have protection against misuse by the animal. All internal components must be protected against water intrusion. The final design of the water dispenser for animals is inspired by a space theme, featuring an elegant, modern, and aesthetically pleasing appearance. The product was dimensionally designed with the ergonomics of the target animal group in mind. Thanks to its construction, the dispenser is easy to maintain. Control was designed using a touch button and also through a mobile application, for which a user interface was developed. Wireless operation is enabled by lithium batteries. The product can find its application in households with animals.
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Design of powder preheating for cold spray technology
Kalina, Jan ; Čupera, Jan (referee) ; Řehořek, Lukáš (advisor)
Cold spray is a technology that ranks among the thermal coatings. Its main idea is to prevent both the sprayed and the underlying material from reaching the melting temperature in order to reduce the level of surface oxidation. Cold spray is a relatively young technology that is still being researched. The effect of preheating the sprayed material on the material characteristics of the cold spray is one of the research questions. As part of this work, a device for preheating the powder to temperatures of up to 650 °C is designed in such a way as to minimize interference with the current construction of the Cold Spray workstation at the ÚMVI FSI BUT in Brno. The design is based on significant simplifications of the thermal model of the preheating device and heat losses. In the theoretical part, the reader was introduced to the history of Cold Spray, the effects of various technological parameters of Cold Spray on the resulting spray. Furthermore, the requirements for the preheater device were discussed, several variants of the device design were proposed, and the equations used for the device design were written. In the practical part, the required data for the design of the equipment is obtained for the required materials of the sprayed material, different temperatures, and other input parameters of the Cold Spray injection with the help of equations from the theoretical part. Based on them, the final design of the preheater device is compiled.
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Design of children's hopper
Páleníková, Denisa ; Rubínová, Dana (referee) ; Rajlich, Jan (advisor)
The thesis focuses on designing an inflatable bouncy toy for preschool-aged children. The main objective is to create a product with an innovative appearance and shaping that serves as a means for both motor and cognitive development of the child. The work is based on an analysis of current products on the market. The final solution adheres to functional, ergonomic, and safety requirements. The product will be utilized for both personal and public use in spaces designated for children's play.
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Static design of steel and timber members of structure of a guesthouse in Pasohlávky
Tomášek, Matěj ; Bukovská, Pavla (referee) ; Pešek, Ondřej (advisor)
The topic of this bechelor’s thesis is assesment of the load-bearing steel and wooden structures of a guest house in the town of Pasohlávky using the BIM method, which includes data sharing and collaboration with other professions. The thesis includes two separate structures: a winter garden designed from steel S235JR and a roof structure that combines steel S235JR and structural timber C24. The content of the work covers the assesment of the main load-bearing elements, dimensioning of selected joints, stability analysis of frame structures, column anchoring and drawing solutions in combination with an IFC format model.
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Design of Suspension Tram for the City Brno
Gálová, Kateřina ; Surman, Martin (referee) ; Křenek, Ladislav (advisor)
With increasing traffic density, automotive transportation in city centres is not only becoming inefficient, but also contributing to air pollution and health problems. In contrast, public transport promotes more sustainable urban mobility solution. A promising area for the development of public transport is currently the design of underground and above-ground systems. Overhead systems that are not constrained by congestion and that have a minimal risk of accidents can carry a comparable number of people as the metro. In addition, their construction does not require extensive ground excavation. Therefore, the design of a suspended monorail concept was chosen. This concept not only offers an attractive mode of transportation but also has the potential to attract more residents and tourists to use public transport. The design focuses on integrating technical and ergonomic requirements, thereby aiming to meet the current needs of modern urban mobility.
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Design of Cable Car Cabin
Linhartová, Simona ; Blaha, Tomáš (referee) ; Křenek, Ladislav (advisor)
This master thesis deals with the design of a cableway cabin intended for a mountain environment. The aim of the thesis was to create a cabin that not only meets the technical and ergonomic requirements, but also provides passengers with comfort and experience during the journey. The contribution of the design is an attractive design that harmoniously connects the body of the cabin with the suspension system. Ergonomic access inside the spacious interior allows easy storage of transported equipment, which enhances passenger comfort. The design also focused on incorporating innovative features that enhance the experience of the cable car ride. These features include a roof balcony, a partially transparent floor and a cab rotation function. This has resulted in an innovative and competitive cable car design that can be used in any mountain area and provide passengers with a high level of comfort and experience.
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FROM THE END
Krausová, Radana ; Čapek, Jan (referee) ; Tobola, Ondřej (advisor)
The bachelor thesis focuses on designing a cover for a multisensor fire alarm. The project originated in collaboration with the company LITES, which specified the requirements for the alarm cover. The main objective is to create a product suitable for various interior types and capable of integration with other end elements in the space. The design is conceived for installing the alarm either directly on the ceiling or for recessing it into the ceiling. Manufacturers and sellers of these devices are increasingly recognizing the importance of visual communication in the user interface of fire alarms. If the end element is too conspicuous or detracts from the overall impression of the room, it can evoke considerable aversion from the user. The work is based on simple geometric shapes such as cubes, spheres, and cylinders, and their subsequent perforation. This decision stemmed from the effort to streamline the shape of the cover from unnecessary elements. For the alarm design, I chose the shape of a cylinder, which best meets the requirements for installing the alarm and its function in the space. In my opinion, it is important to perceive the alarm as an accessory in the space, not just as a technical element. This idea significantly changes the approach to the product and therefore also the approach to its design.
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Design of Electric Urban Vehicle Chassis Components
Nebus, Martin ; Míša, Jiří (referee) ; Hejtmánek, Petr (advisor)
This thesis deals with the design of the chassis components of an electric urban vehicle and its final structural design. The introduction of the thesis contains the division of electric urban vehicles into different categories, which differ in various technical parameters. Subsequently, the different chassis components and their structural designs that can be found on these vehicles are mentioned. A conceptual design is involved in the selection of suitable parts, either commercially available or calculated to meet criteria such as functionality and reliability. The structural design, which has been developed based on FEM analyses, simulations and calculations, provides the final design of the chassis, brake and steering parts.
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