Triply Periodic Minimal Surfaces Structure for Efficient Heat Dissipation in Motor Housings: A Convective Potential Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F24%3A00600470" target="_blank" >RIV/61388998:_____/24:00600470 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/24:00381903

Výsledek na webu

<a href="https://ieeexplore.ieee.org/abstract/document/10700091" target="_blank" >https://ieeexplore.ieee.org/abstract/document/10700091</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICEM60801.2024.10700091" target="_blank" >10.1109/ICEM60801.2024.10700091</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Triply Periodic Minimal Surfaces Structure for Efficient Heat Dissipation in Motor Housings: A Convective Potential Analysis

Popis výsledku v původním jazyce

With the advent of 3D printing, advanced geometries started replacing the conventional designs in electric machines. Various modified rotor, stator and coil designs are 3D printed to enhance the machine properties and minimize the losses but there are still some heat losses generated which can cause temperature rise inside the motor and disturb the stability of machine, unless this heat is removed from the machine properly. Motors use conventional housing with fins or cooling systems to remove this heat but it provides poor heat transfer and affects the performance of the motor. This paper focuses on developing Triply Periodic Minimal Surfaces (TPMS) housing structures with varying heights, volume fractions and cell sizes to optimize heat management in the motor. TPMS provides heat dissipation in multiple directions as compared to conventional fin. They provide a large surface area to volume ratio, hence better heat dissipation & heat distribution within the structure, improving performance and saving material. Mathematical modeling and numerical simulations of these structures using Finite Volume Method are done, and results of each structure are investigated and compared. Comparison with another research work is also done to justify the results. Finally, an optimal structure is chosen to replace the original housing structure. Comparative analysis is done to study the improvement in properties. Results are compared with conventional housing. Complete heat analysis of the original and proposed design is presented. Heat distribution and propagation is carried out. Improved results and the future scope of the project is presented.

Název v anglickém jazyce

Triply Periodic Minimal Surfaces Structure for Efficient Heat Dissipation in Motor Housings: A Convective Potential Analysis

Popis výsledku anglicky

With the advent of 3D printing, advanced geometries started replacing the conventional designs in electric machines. Various modified rotor, stator and coil designs are 3D printed to enhance the machine properties and minimize the losses but there are still some heat losses generated which can cause temperature rise inside the motor and disturb the stability of machine, unless this heat is removed from the machine properly. Motors use conventional housing with fins or cooling systems to remove this heat but it provides poor heat transfer and affects the performance of the motor. This paper focuses on developing Triply Periodic Minimal Surfaces (TPMS) housing structures with varying heights, volume fractions and cell sizes to optimize heat management in the motor. TPMS provides heat dissipation in multiple directions as compared to conventional fin. They provide a large surface area to volume ratio, hence better heat dissipation & heat distribution within the structure, improving performance and saving material. Mathematical modeling and numerical simulations of these structures using Finite Volume Method are done, and results of each structure are investigated and compared. Comparison with another research work is also done to justify the results. Finally, an optimal structure is chosen to replace the original housing structure. Comparative analysis is done to study the improvement in properties. Results are compared with conventional housing. Complete heat analysis of the original and proposed design is presented. Heat distribution and propagation is carried out. Improved results and the future scope of the project is presented.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20303 - Thermodynamics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Conference on Electrical Machines, ICEM 2024

ISBN

979-83-503-7060-7

ISSN

2381-4802

e-ISSN

2473-2087

Počet stran výsledku

7

Strana od-do

203207

Název nakladatele

Institute of Electrical and Electronics Engineers Inc.

Místo vydání

Torino

Místo konání akce

Torino

Datum konání akce

1. 9. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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