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Active noise cancellation
Bulva, Ondřej ; Sekora, Jiří (referee) ; Balogh, Jaroslav (advisor)
This project deals with problems of active noise cancellation. The first part focuses on the understanding of the anatomy and physiology of the human hearing. Furthermore, the understanding of the basic principles of acoustics, distribution of sound, and his generating. The important part is introduction to the issue of noise in the environment. The second part is dedicated to device design. The aim of this work was to design and construct device for active noise cancellation. Designed and assembled were two versions of the device for active noise cancellation. The problems associated with achieving the perfect noise cancellation is analyzed at the end of the work in detail together with the results of active noise canceling each version of the device.
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Design of Set of Protective Eyewear and Earmuffs
Binka, Matej ; Řezníček, Svatopluk (referee) ; Rubínová, Dana (advisor)
The topic of my bachelor thesis is the design of set of protective eyewear and earmuffs. The goal is to solve technical, ergonomic imperfections of existing products. Solving the problem of eyewear and earmuff connection provides full function for both parts of the set. Therefore, the set is unique on the market. The design respects today‘s labour market requirements and helps workers to work effectively.
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Design of Set of Protective Eyewear and Earmuffs
Binka, Matej ; Řezníček, Svatopluk (referee) ; Rubínová, Dana (advisor)
The topic of my bachelor thesis is the design of set of protective eyewear and earmuffs. The goal is to solve technical, ergonomic imperfections of existing products. Solving the problem of eyewear and earmuff connection provides full function for both parts of the set. Therefore, the set is unique on the market. The design respects today‘s labour market requirements and helps workers to work effectively.
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Active noise cancellation
Bulva, Ondřej ; Sekora, Jiří (referee) ; Balogh, Jaroslav (advisor)
This project deals with problems of active noise cancellation. The first part focuses on the understanding of the anatomy and physiology of the human hearing. Furthermore, the understanding of the basic principles of acoustics, distribution of sound, and his generating. The important part is introduction to the issue of noise in the environment. The second part is dedicated to device design. The aim of this work was to design and construct device for active noise cancellation. Designed and assembled were two versions of the device for active noise cancellation. The problems associated with achieving the perfect noise cancellation is analyzed at the end of the work in detail together with the results of active noise canceling each version of the device.
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