Обґрунтування конструкційного вибору силової установки електротрактора
Дата
2023
DOI
https://doi.org/10.20998/2078-6840.2023.2.05
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Назва журналу
Номер ISSN
Назва тому
Видавець
Національний технічний університет "Харківський політехнічний інститут"
Анотація
Технічно обґрунтовано вибір електричного двигуна та конструкційної схеми силової установки при побудові електротрактору малого тягового класу. Використано методику, яка дозволила проаналізувати існуючі електричні двигуни, що використовуються в електричних приводах суміжних галузей промисловості, а також виконано технічне обґрунтування схемного рішення силової установки електричного трактора. Результатом є обґрунтований вибір синхронного двигуна з постійними магнітами, синхронного реактивного двигуна та асинхронного двигуна, як тих що доцільно впроваджувати в електротрактор. Практична значимість роботи полягає у технічному обґрунтуванні вибору схемного рішення для формування електричної силової установки для малопотужних тракторів.
In the conditions of deterioration of the environment due to emissions and reduction of fossil fuel reserves in various industrial sectors, the transfer of funds to alternative clean energy is a promising way. This development encourages the modernization not only of automobiles, but also of other specialized vehicles, such as wheeled tractors. In agriculture, tractors of various traction classes are used for traction and transport work. Today, the development of electric drive construction technology is advisable to implement in small-class tractors, which are intended for inter-row processing of row crops, plowing light soils in gardens and greenhouses, for working with a mower, as well as for small transport works. Therefore, the material of this article aims to provide a technical justification for the choice of an electric motor and a structural scheme of a power plant when building an electric tractor of a small traction class. When solving the set goal, a technique was used that allowed to analyze the existing electric motors used in electric drives of related industries, as well as a technical substantiation of the schematic solution of the power plant of an electric tractor was performed. The result is a justified choice of a synchronous motor with permanent magnets, a synchronous jet motor and an asynchronous motor, as those that should be implemented in an electric tractor. The practical significance of the work lies in the technical justification of the choice of a circuit solution for the formation of an electric power plant for low-power tractors.
In the conditions of deterioration of the environment due to emissions and reduction of fossil fuel reserves in various industrial sectors, the transfer of funds to alternative clean energy is a promising way. This development encourages the modernization not only of automobiles, but also of other specialized vehicles, such as wheeled tractors. In agriculture, tractors of various traction classes are used for traction and transport work. Today, the development of electric drive construction technology is advisable to implement in small-class tractors, which are intended for inter-row processing of row crops, plowing light soils in gardens and greenhouses, for working with a mower, as well as for small transport works. Therefore, the material of this article aims to provide a technical justification for the choice of an electric motor and a structural scheme of a power plant when building an electric tractor of a small traction class. When solving the set goal, a technique was used that allowed to analyze the existing electric motors used in electric drives of related industries, as well as a technical substantiation of the schematic solution of the power plant of an electric tractor was performed. The result is a justified choice of a synchronous motor with permanent magnets, a synchronous jet motor and an asynchronous motor, as those that should be implemented in an electric tractor. The practical significance of the work lies in the technical justification of the choice of a circuit solution for the formation of an electric power plant for low-power tractors.
Опис
Ключові слова
колісний трактор, електричний двигун, трансмісія, механічна характеристика, ефективність, конструкційна схема, wheeled tractor, electric motor, transmission, mechanical characteristics, efficiency, design
Бібліографічний опис
Обґрунтування конструкційного вибору силової установки електротрактора / В. Д. Даниленко, В. Ю. Ткачов, А. П. Кожушко, О. М. Горбов // Вісник Національного технічного університету "ХПІ". Сер. : Автомобіле- та тракторобудування = Bulletin of the National Technical University "KhPI". Ser. : Automobile and Tractor Construction : зб. наук. пр. – Харків : НТУ "ХПІ", 2023. – № 2. – С. 43-51.