Technológ - Ročník 15.; Číslo 1/2023

Permanent URI for this collectionhttps://drepo.uniza.sk/handle/hdluniza/797

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    Generatívny dizajn pri konštrukčnom návrhu tvarov telies čelných ozubených kolies
    (2023) Sivák, Samuel; Maláková, Silvia; Kepeň Harachová, Daniela
    A paper was prepared related to current design engineering advancements. Topological optimization and generative design were some of these advancements. The process of topology optimization was explained in the following chapters. Each step is broken down into a paragraph, where it is explained and illustrated with a picture. In a SolidWorks program, topology optimization is detailed step-by-step. The last part, which lays out the subsequent approach and other possibilities, summarizes the benefits and drawbacks of this software's approach.
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    Prehľad doterajšieho výskumu výroby harmonického prevodu
    (University of Žilina, 2023) Kepeň Harachová, Daniela; Maláková, Silvia; Sivák, Samuel
    Harmonic Drive, also called Harmonic Drive gear, harmonic gear, or strain wave gearing, mechanical speed-changing device, invented in the 1950s, that reduces the gear ratio of a rotary machine to increase torque. It operates on a principle different from that of conventional speed changers. Harmonic drive products are unique precision speed reducers playing important roles in robots, semiconductor manufacturing systems, factory automation equipment and furthermore, in aerospace equipment that may convey our human dreams.
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    Výroba ozubených kolies pomocou 3D tlače
    (University of Žilina, 2023) Maláková, Silvia; Kepeň Harachová, Daniela; Sivák, Samuel
    Gear transmission can consist of gear wheels that are made of different materials and technologies. The manufacturing process of gear wheels depends mainly on the required properties and the choice of material. Less expensive methods can be used for gears where the load is minimal and high precision is not required. Such methods include, for example, the production of plastic wheels by injection into molds or additive manufacturing. Today, additive technologies are being used more and more, which, among other things, are also used to produce gears. In this article, various types of additive technology are described, as well as materials that are often used in this method of production.