Termične simulacije vodno hlajenega elektromotorja

Hadolin, Tilen (author), Halilovič, Miroslav (mentor), Koc, Pino (comentor)

Zaključna naloga obravnava termične simulacije, kjer je analiziran vodno-hlajen asinhroni elektromotor. Simulacije so opredeljene na podlagi specifikacij motorja in kupčevih zahtev. Namen naloge je raziskati ozadje in princip delovanja programske opreme za izdelavo numeričnih simulacij prevoda toplote. Cilj zaključne naloge je izvesti zanesljive in realne simulacije, ki bodo v pomoč kupcu ter podjetju, ki izdeluje motorje. V teoretičnem delu naloge je predstavljena splošna zgradba in vrste elektromotorjev. Predstavljene so tudi osnove in zakoni o prevodu in prestopu toplote. V delu metodologije raziskave je predstavljen model s pripadajočimi robnimi in začetnimi pogoji. Prikazane so obremenitve modela ter predstavljeni so materiali, iz katerih so izdelane komponente. Rezultati analiz prikazujejo porazdelitev polja temperatur znotraj elektromotorja. Ugotovljena je tudi učinkovitost hladilnega sistema.

• Language: Slovenian
• Keywords: elektromotor, numerična simulacija, analiza prevoda toplote, hlajenje elektromotorjev, metoda končnih elementov
• Work type: Bachelor thesis/paper
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-94867
• Publication date in RUL: 08.09.2017

HADOLIN, Tilen, 2017, Termične simulacije vodno hlajenega elektromotorja [online]. Bachelor’s thesis. [Accessed 17 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=94867

Secondary language

• Language: English
• Title: Thermal simulation of water-cooled electric motor

Abstract

This thesis shows thermal simulations of a water-cooled brushless electric motor. The simulations are defined on the basis of engine specifications and customer requirements. The purpose of the thesis is to explore the principle of the software, that we use for performing heat conduction numerical simulation. The goal of the work is to create reliable and realistic simulations, which will then be available to the customer and to the company, that makes motors. The theoretical part of the paper presents the general structure and types of electric motors. The basics and the laws of heat transfer are also presented. In the part of the research methodology, a numerical model with corresponding boundary and initial conditions is presented. The loads of the model are shown and the materials from which the components are made are also presented. The results of the analysis show the distribution of the temperature field within the electric motor and the efficiency of the cooling system.

• Keywords: electric motor, numerical simulation, heat transfer analysis, cooling of electric motors, finite elements method