Računalni program za projektiranje sinkronih strojeva s permanentnim magnetima temeljen na programskom paketu FEMM

master's thesis

• Title (english): Computer program for design of synchronous permanent magnet motors based on software package FEMM
• Author: Ivan Grcić
• Mentor: Stjepan Stipetić (mentor)
• Committee member: Stjepan Stipetić (predsjednik povjerenstva)
• Committee member: Damir Žarko (član povjerenstva)
• Committee member: Marinko Kovačić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-07-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

Programski paket FEMM (engl. Finite Element Method Magnetics) je skup
alata za dvodimenzionalnu analizu elektrostatskih, elektromagnetskih i toplinskih
problema koristeći metodu konačnih elemenata. Razvijen je program u programskom
paketu Matlab/Octave te je povezan s FEMM-om koristeći skriptni jezik
LUA. Automatiziran je proračun sinkronog stroja s unutrašnjim trajnim magnetima,
za U, V i delta-oblik rotora. Dobivene elektromagnetske karakteristike su
uspoređene s programskim paketom Motor-CAD kako bi se potvrdila valjanost.
Dobiveni valni oblici su se pokazali vrlo precizni, dok se pri mjerenju gubitaka
događaju određena odstupanja. Također je implementirano dobivanje mapa ulančeni
tok-struja, koje su vrlo korisne za određivanje momenta stroja te upravljanje
strojem.

Abstract (english)

FEMM is a suite of programs for two-dimensional analysis of electrostatic,
electromagnetic and steady-state heat flow problems. Matlab/Octave program is
developed and connected with FEMM using LUA scripting language. Design of
Internal Permanent Magnet machine is automated. U, V, and delta-shaped rotor
topologies are scripted. Obtained electromagnetic characteristics are compared
with reliable program Motor-CAD. Electromagnetic characteristics showed very
accurate, but loss calculation showed some deviation. Flux linkage maps, which
are useful for torque calculation and machine control, are also obtained.

• Keywords: FEMM; sinkroni strojevi s unutrašnjim trajnim magnetima; metoda konacnih elemenata; automatizirani proracun; Sliding band
• Keywords (english): FEMM; internal permanent magnet machines; finite element method; automated design; Sliding band
• Language: croatian
• URN:NBN: urn:nbn:hr:168:263878
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-01-07 18:13:35