Examinando por Autor "Espitia Romero, Yeison Ferney"
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- ÍtemDiseño conceptual y preliminar de un UAV fumigador para cultivos de papa en Úmbita – Boyacá(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Espitia Romero, Yeison Ferney; Santiago Montaño, Stivent Alfonso; Aldana Rodriguez, DidierColombia has three economic sectors that are the primary support for the country's development. Primary sector, secondary sector and tertiary sector. For purposes of this degree work, it will focus in the primary sector, with agriculture being the main activity carried out within this sector made up of 6% of the country's economic production. For this reason, the application of pesticides and fungicides in agricultural areas is of paramount importance for the yield and crop production. Many farmers continue to use traditional methods of spraying, using a back sprayer, which can be manual or motorized, and the sprayer stationary (motor) as a care tool for potato crop plantations. Which one of the aspects that produce the most inconveniences at the time of carrying out the fumigation in the cultivation is the delay time in said process and contact with the phytosanitary product, causing diseases due to toxicity and poisoning due to short or long term contact with plant protection products long term. The main contribution exposed in this research work consists of the conceptual design and preliminary study of a multirotor UAV for fumigation of potato crops, equipped with a automated sprayer capable of flying over and spraying areas of potato crops in general in the city of Umbita - Boyacá. An unmanned aerial fumigation UAV was designed with a hexacopter, 20 kg payload; a spray rate of 3.6 liters per minute; a strip of spray of 5-6 meters and 15 minutes of flight time. For the design, an analysis of the essential requirements that this type of spraying system requires. primarily spray components were selected, then, with respect to payload weight and spray components, propulsion components were selected. Subsequently calculated thrust requirement, horizontal speed, vertical speed, time of flight and Finally, the structure of the multirotor is designed, determining the length of the arms and the payload application.Colombia has three economic sectors that are the primary support for the country's development. Primary sector, secondary sector and tertiary sector. For purposes of this degree work, it will focus in the primary sector, with agriculture being the main activity carried out within this sector made up of 6% of the country's economic production. For this reason, the application of pesticides and fungicides in agricultural areas is of paramount importance for the yield and crop production. Many farmers continue to use traditional methods of spraying, using a back sprayer, which can be manual or motorized, and the sprayer stationary (motor) as a care tool for potato crop plantations. Which one of the aspects that produce the most inconveniences at the time of carrying out the fumigation in the cultivation is the delay time in said process and contact with the phytosanitary product, causing diseases due to toxicity and poisoning due to short or long term contact with plant protection products long term. The main contribution exposed in this research work consists of the conceptual design and preliminary study of a multirotor UAV for fumigation of potato crops, equipped with a automated sprayer capable of flying over and spraying areas of potato crops in general in the city of Umbita - Boyacá. An unmanned aerial fumigation UAV was designed with a hexacopter, 20 kg payload; a spray rate of 3.6 liters per minute; a strip of spray of 5-6 meters and 15 minutes of flight time. For the design, an analysis of the essential requirements that this type of spraying system requires. primarily spray components were selected, then, with respect to payload weight and spray components, propulsion components were selected. Subsequently calculated thrust requirement, horizontal speed, vertical speed, time of flight and Finally, the structure of the multirotor is designed, determining the length of the arms and the payload application.