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Постійне посилання колекціїhttps://repository.kpi.kharkov.ua/handle/KhPI-Press/2573
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Документ Совершенствование методов расчета элементов машин с длительным сроком работы при действии многокомпонентной загрузки с учетом их утонения(НТУ "ХПИ", 2013) Васильева, Т. А.; Теплицкий, Л. Л.This paper describes a new approach to justification of parameters of machines elements designed for along term of work under the influence of multi-component loads taking into account their thinning during work. It's proposed to consider the combined effect of different types of loads to determine the resource of machines elements. It is suggested also to take into account the change of effective thickness, that takes place by the end of term of exploitation. Examples of the use of proposed approach to the analysis of frames of locomotives are presented.Документ Обоснование расчетных моделей силосных установок(НТУ "ХПИ", 2013) Третьяков, В. Б.; Иванцов, И. И.; Веретельник, Олег Викторович; Атрошенко, Александр АлександровичThis paper describes the results of research of the stress-strained state of a silage for storage of grain and other products. Test problems are considered for corrugated panel's silage for bolted connections, as well as full body design silage. Described the problematic factors for building computational models of the elements of silage.Документ Особенности распределения контактных давлений в сопряжении деталей с дискретным упрочнением(НТУ "ХПИ", 2013) Шеремет, В. Н.; Веретельник, Олег Викторович; Литвин, Б. Я.; Шейко, А. И.; Кравченко, Сергей АлександровичIn the paper results are described for research of features of stressed-deformed state at contact interaction of details which surfaces are discretely strengthened. The substantial irregularity of contact pressure distribution is detected on contact surface.Документ Математическое и численное моделирование динамических процессов в элементах легкобронированных боевых машин(Национальный технический университет "Харьковский политехнический институт", 2013) Мельник, Б. А.; Малакей, Андрей Николаевич; Мухин, Дмитрий Сергеевич; Танченко, Андрей Юрьевич; Кохановская, Ольга ВладиславовнаIn the paper questions of complex modeling of dynamic processes in elements of lightly armored fighting vehicles are expounded. The complex mathematical model of disturbed motion is built taking in to account variable parameters of pendant of wheeled fighting vehicles. Results of test numerical modeling of dynamic processes are presented on example of armored hull and pendant of BTR-80 armored troop-carrier.Документ Комплексные экспериментальные исследования динамических характеристик фрагментов, макетов и натурных образцов элементов бронекорпусов транспортных средств специального назначения(НТУ "ХПИ", 2013) Литвиненко, А. В.Complex experimental researches of fragments, prototypes and full-scale models of armored hulls of lightly armored vehicles are described. These results are forming the data base of comparative computation and experimental researches. Their aim is grounding of reliable, complete and exact created numerical models of elements of armored hulls of special transport vehicles for realization of project researches of their vibrations and stressed-deformed state. Methods of vibro-accelerometers, electrical tensometry and holographic interferometry are applied.Документ Предпосылки создания и принципы работы отвалообразователей(НТУ "ХПИ", 2013) Чурбанов, П. В.The resultes of analysis of construction and exploitation conditions of spreaders are described in this paper. They will be used in further researches of stressed-deformed state of their power elements.