Optimalna raspodjela prijenosnih omjera 3-stupanjskog reduktora

undergraduate thesis

• Title (english): Optimum distribution of partial transmission ratios of a Three-Step Gearbox
• Author: Iva Šajina
• Mentor: Ivica Galić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2020-09-23, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; General Mechanical Engineering (Construction)

Abstract

Konstrukcija zupčaničkih prijenosnika je kompleksan i iterativan proces. Kako bi se ta procedura ubrzala, te da bi konačni rezultat bio što bolji, razvija se metodologija sa svrhom optimizacije pojedinih aspekata konstrukcije takvih uređaja. To uključuje brojne metode određivanja optimalnih parcijalnih prijenosnih omjera kod višestupanjskih prijenosnika. U ovom radu su analizirane tri takve metode, te je prema njima proveden proračun za reduktor zadanih parametara s ciljem da se dobije reduktor minimalne mase. Analizom dobivenih rezultata se može zaključiti koja je metoda optimizacije najprikladnija u konstrukciji zadanog prijenosnika.
Nakon odabira metode čijom se primjenom dobiva reduktor najmanje mase, proveden je kompletan proračun koristeći naputke iz programa „Reduktor“, te je dano konstrukcijsko rješenje prijenosnika zadanih parametara.

Abstract (english)

Gearbox design is a complex process based on iterations. Optimal design methodology is being developed today in order to simplify the design process and to improve the end result. This includes the development of many methods used to determine the optimal partial gear ratios in multi-stage speed reducers. In this thesis, three such methods were analysed and used in design calculations with the objective of obtaining a speed reducer with minimum mass. Then, the most suitable method for the design of the reducer in question was chosen.
After determining which of the three methods gives a reducer with minimum mass, a complete design calculation was performed using a prompt from „Reduktor“. Furthermore, a technical design for a speed reducer of given parameters was presented.

• Keywords: višestupanjski reduktor; metode optimizacije; parcijalni prijenosni omjer; zupčanički prijenos
• Keywords (english): multi-stage speed reducer; optimization methods; partial transmission ratio; gear transmission
• Language: croatian
• URN:NBN: urn:nbn:hr:235:217991
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2020-09-17 23:08:33