Konstrukcija harmonijskog prijenosnika

master's thesis

• Title (english): Harmonic drive design
• Author: Martin Krčelić
• Mentor: Ivica Galić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2019-12-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Razvojem tehnologije povećavaju se zahtjevi na strojeve, a samim time i na prijenosnike snage i gibanja. Razvoj novih strojeva od konstruktora zahtjeva da razvije proizvod sa što većom preciznošću uz što manju dimenziju. Kako bi se takvi strojevi mogli razviti, potrebni su posebni dijelovi. Jedan od takvih dijelova je upravo harmonijski prijenosnik koji će se obraditi u ovom tekstu. U malim dimenzijama osigurava veliki prijenosni omjer te svojom konstrukcijskom izvedbom poništava zračnost među zubima i na taj način osigurava veliku preciznost prijenosa.
Svi proračuni provedeni su u programskom paketu SMath, analiza metodom konačnih elemenata provedena je u programskom paketu Abaqus, dok je prilikom konstrukcijske razrade korišten programski paket SolidWorks.

Abstract (english)

With the development of technology, the demands on machines are increasing, and therefore demands on power and motion gearboxes are increasing too. The development of new machines requires from product designer to develop precise product with the smallest dimensions possible. To develop such machines, special parts are needed. One such part is the harmonic drive that will be elaborated in this text. In small dimensions harmonic drive can provide large transmission ratio and its construction design eliminates the tooth backlash, thus ensuring high transmission accuracy.
All calculations were carried out in the SMath software package, finite element analysis was carried out in the Abaqus software package, while the Solidworks software package was used during the construction phase.

• Keywords: tehnologija; prijenosnici snage i gibanja; preciznost; harmonijski prijenosnik; prijenosni omjer; zračnost; zubi
• Keywords (english): technology; power and motion gearboxes; precision; harmonic drive; transmission ratio; backslash; teeth
• Language: croatian
• URN:NBN: urn:nbn:hr:235:947406
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2019-11-28 09:11:49