Наука та освіта

Постійне посилання на фонд

https://elar.khmnu.edu.ua/handle/123456789/8585

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Перегляд Наука та освіта за Автор "Kharzhevskyi, V.O."

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  • Ескіз
    Документ
    Kinematic Analysis of Dwell Linkage Mechanisms Using Solidworks Motion
    (Хмельницький національний університет, 2025-01) Bozhek, R.O.; Kharzhevskyi, V.O.
    The problem of designing of mechanisms that can provide a prescribed dwell of the output link, during the continuous rotation of the input link, is an important practical task, since these mechanisms are widely used in the design of various modern machines. For this purpose, different types of mechanisms can be used, in particular cam mechanisms, but, as it is known [1-7], in many cases linkage mechanisms have a number of essential advantages due to the absence of higher kinematic pairs and the presence of geometric closure of the links. Thus, they are practically more reliable and durable, and these mechanisms are able to provide higher operating speeds of machines, which is especially important for automatic machines.
  • Ескіз
    Документ
    Kinematic Synthesis of Needle Mechanism of Sewing Machine And its Simulation Using Solidworks Motion
    (Хмельницький : ПП Заколодний М.І., 2023-12) Kharzhevskyi, V.O.; Marchenko, M.V.; Stepanets, O.V.
    It was established an expediency of adjusting of the stroke of the slider 7 only within such limits, taking into account the permissible values of transmission angles. Further increase of the angle will lead to jamming of the mechanism links. As a result of the study, it was established that the stroke of the needle guide 7 can be adjusted in the range from 18 to 23 mm. The conducted computer modeling and corresponding kinematic analysis in SOLIDWORKS Motion confirmed the correctness of the analytical calculations and the operability of the proposed mechanisms.