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Design of Electric Ride-on Lawn Mower
Krulová, Karolína ; Jelenčík, Branislav (referee) ; Sládek, Josef (advisor)
The topic of this master thesis is the design of electric ride-on lawn mower. The main goal was to design an innovative garden machinery that will take the requirements of the private user into consideration of this type of equipment. The current market was thoroughly analysis and a questionnaire survey was compiled. The conclusions were to reduce the overall dimensions of the rider, simplify and lighten the design of the cutting system, design a seat that would be more breathable and comfortable in the summer months and replace the internal combustion engine with an electric one. The final product will be used by private owners of medium-sized and rugged gardens with an area of up to 1500 m2.
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Design of Semi-autonomous Lawnmower
Górová, Simona ; Chorý, Tomáš (referee) ; Křenek, Ladislav (advisor)
The main purpose of this work was to design a semi-autonomous lawn mower powered by an electric motor powered by rechargeable batteries. In addition to providing safe and comfortable operation with manual control, another objective was to add features to enable autonomous control. In order to achieve a suitable design that suits the machine's function, technical conditions and aesthetic requirements, a full enclosure of the machine was chosen, which is not common in current models on the market. In addition to the classic attributes such as the standing platform, handles and controls, a screen has been added that can be removed and used as an external display when the machine is running autonomously. Emphasis was also placed on ergonomics and eliminating elements in the handling plane to provide greater clarity and space for the operator. This has been achieved in particular by replacing the operating movable handles with static joysticks with buttons. The thesis describes selected products on the current market, some technical solutions, possible alternatives and the design itself. The design of the product is proposed to the extent that it is possible to encompass it without detailed knowledge of the individual disciplines (such as electrical engineering, computer and computer technology, etc.).
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Design of Electric Ride-on Lawn Mower
Krulová, Karolína ; Jelenčík, Branislav (referee) ; Sládek, Josef (advisor)
The topic of this master thesis is the design of electric ride-on lawn mower. The main goal was to design an innovative garden machinery that will take the requirements of the private user into consideration of this type of equipment. The current market was thoroughly analysis and a questionnaire survey was compiled. The conclusions were to reduce the overall dimensions of the rider, simplify and lighten the design of the cutting system, design a seat that would be more breathable and comfortable in the summer months and replace the internal combustion engine with an electric one. The final product will be used by private owners of medium-sized and rugged gardens with an area of up to 1500 m2.
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Use of mowing tractors to maintain green spaces.
JANOUŠEK, Jan
This thesis deals with a noise pollution caused by mowing tractors during the maintenance of a green spaces. Mowing tractors Iseki SXG 22 and Starjet Exclusive 4x4 were chosen for used measurements. Measuring of noise pollution in surrounding areas has been done from five different distances and subsequently evalueted with current legislation.
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