IPM Motor Optimization for Electric Vehicles Considering Driving Cycles

Seyed Payam Emami; Emad Roshandel; Amin Mahmoudi; Solmaz Khaourzade

doi:10.1109/AUPEC52110.2021.9597815

IPM Motor Optimization for Electric Vehicles Considering Driving Cycles

Seyed Payam Emami, Emad Roshandel, Amin Mahmoudi, Solmaz Khaourzade

College of Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Citations (Scopus)

Abstract

This paper deals with the optimal design of V-shape interior permanent-magnet motor (V-IPM) for the electric vehicle application. The magnetic equivalent circuit (MEC) is used to obtain the performing parameters of the studied motor. The applied analytical model is verified using finite-element analysis (FEA). Considering the voltage and current limits, the maximum torque per ampere (MTPA) is applied to determine the optimum number of turns per slot to have a wider constant torque region. The consideration of the MTPA for the machine design increases the electric motor volume. The volume minimization is targeted in the objective function of the optimization problem. The optimization is executed over three different driving cycles for a 50-kW V-IPM motor. The efficiency and power factor are the constraints of the optimization problem. The optimal designs are compared against each other in terms of their efficiency and power density. The simulation results depict how the magnet and iron volume vary in different driving cycles.

Original language	English
Title of host publication	2021 31st Australasian Universities Power Engineering Conference (AUPEC)
Editors	Sumedha Rajakaruna, Ahmed Abu Siada, Ho Ching Iu, Arindam Ghosh, Tyrone Fernando
Publisher	Institute of Electrical and Electronics Engineers
Number of pages	5
ISBN (Electronic)	9781665434515
DOIs	https://doi.org/10.1109/AUPEC52110.2021.9597815
Publication status	Published - 2021
Event	31st Australasian Universities Power Engineering Conference, AUPEC 2021 - Virtual event organised in Perth, Perth, Australia Duration: 26 Sept 2021 → 30 Sept 2021 Conference number: 31

Publication series

Name	Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021
Publisher	IEEE
ISSN (Print)	2474-1493
ISSN (Electronic)	2474-1507

Conference

Conference	31st Australasian Universities Power Engineering Conference, AUPEC 2021
Abbreviated title	AUPEC 2021
Country/Territory	Australia
City	Perth
Period	26/09/21 → 30/09/21
Other	The theme of this year’s conference is Clean and Reliable Electric Energy Systems. With the prevalent problem of climate change, clean energy technologies are gaining much attention in the power industries currently. At the same time, due to intermittent nature of renewable sources, power system reliability and security are also being given serious considerations. It is, therefore, imperative that this premier power engineering conference in this region gives proper acknowledgement to the need of the future power delivery system.

Keywords

Analytical model
Interior permanent magnet motor
Magnetic equivalent circuit
Optimization

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/AUPEC52110.2021.9597815Licence: In Copyright

Cite this

Emami, S. P., Roshandel, E., Mahmoudi, A., & Khaourzade, S. (2021). IPM Motor Optimization for Electric Vehicles Considering Driving Cycles. In S. Rajakaruna, A. A. Siada, H. C. Iu, A. Ghosh, & T. Fernando (Eds.), 2021 31st Australasian Universities Power Engineering Conference (AUPEC) (Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/AUPEC52110.2021.9597815

Emami, Seyed Payam ; Roshandel, Emad ; Mahmoudi, Amin et al. / IPM Motor Optimization for Electric Vehicles Considering Driving Cycles. 2021 31st Australasian Universities Power Engineering Conference (AUPEC). editor / Sumedha Rajakaruna ; Ahmed Abu Siada ; Ho Ching Iu ; Arindam Ghosh ; Tyrone Fernando. Institute of Electrical and Electronics Engineers, 2021. (Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021).

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title = "IPM Motor Optimization for Electric Vehicles Considering Driving Cycles",

abstract = "This paper deals with the optimal design of V-shape interior permanent-magnet motor (V-IPM) for the electric vehicle application. The magnetic equivalent circuit (MEC) is used to obtain the performing parameters of the studied motor. The applied analytical model is verified using finite-element analysis (FEA). Considering the voltage and current limits, the maximum torque per ampere (MTPA) is applied to determine the optimum number of turns per slot to have a wider constant torque region. The consideration of the MTPA for the machine design increases the electric motor volume. The volume minimization is targeted in the objective function of the optimization problem. The optimization is executed over three different driving cycles for a 50-kW V-IPM motor. The efficiency and power factor are the constraints of the optimization problem. The optimal designs are compared against each other in terms of their efficiency and power density. The simulation results depict how the magnet and iron volume vary in different driving cycles.",

keywords = "Analytical model, Interior permanent magnet motor, Magnetic equivalent circuit, Optimization",

author = "Emami, {Seyed Payam} and Emad Roshandel and Amin Mahmoudi and Solmaz Khaourzade",

year = "2021",

doi = "10.1109/AUPEC52110.2021.9597815",

language = "English",

series = "Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021",

publisher = "Institute of Electrical and Electronics Engineers",

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Emami, SP, Roshandel, E, Mahmoudi, A & Khaourzade, S 2021, IPM Motor Optimization for Electric Vehicles Considering Driving Cycles. in S Rajakaruna, AA Siada, HC Iu, A Ghosh & T Fernando (eds), 2021 31st Australasian Universities Power Engineering Conference (AUPEC). Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021, Institute of Electrical and Electronics Engineers, 31st Australasian Universities Power Engineering Conference, AUPEC 2021, Perth, Western Australia, Australia, 26/09/21. https://doi.org/10.1109/AUPEC52110.2021.9597815

IPM Motor Optimization for Electric Vehicles Considering Driving Cycles. / Emami, Seyed Payam; Roshandel, Emad; Mahmoudi, Amin et al.
2021 31st Australasian Universities Power Engineering Conference (AUPEC). ed. / Sumedha Rajakaruna; Ahmed Abu Siada; Ho Ching Iu; Arindam Ghosh; Tyrone Fernando. Institute of Electrical and Electronics Engineers, 2021. (Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - IPM Motor Optimization for Electric Vehicles Considering Driving Cycles

AU - Emami, Seyed Payam

AU - Roshandel, Emad

AU - Mahmoudi, Amin

AU - Khaourzade, Solmaz

N1 - Conference code: 31

PY - 2021

Y1 - 2021

N2 - This paper deals with the optimal design of V-shape interior permanent-magnet motor (V-IPM) for the electric vehicle application. The magnetic equivalent circuit (MEC) is used to obtain the performing parameters of the studied motor. The applied analytical model is verified using finite-element analysis (FEA). Considering the voltage and current limits, the maximum torque per ampere (MTPA) is applied to determine the optimum number of turns per slot to have a wider constant torque region. The consideration of the MTPA for the machine design increases the electric motor volume. The volume minimization is targeted in the objective function of the optimization problem. The optimization is executed over three different driving cycles for a 50-kW V-IPM motor. The efficiency and power factor are the constraints of the optimization problem. The optimal designs are compared against each other in terms of their efficiency and power density. The simulation results depict how the magnet and iron volume vary in different driving cycles.

AB - This paper deals with the optimal design of V-shape interior permanent-magnet motor (V-IPM) for the electric vehicle application. The magnetic equivalent circuit (MEC) is used to obtain the performing parameters of the studied motor. The applied analytical model is verified using finite-element analysis (FEA). Considering the voltage and current limits, the maximum torque per ampere (MTPA) is applied to determine the optimum number of turns per slot to have a wider constant torque region. The consideration of the MTPA for the machine design increases the electric motor volume. The volume minimization is targeted in the objective function of the optimization problem. The optimization is executed over three different driving cycles for a 50-kW V-IPM motor. The efficiency and power factor are the constraints of the optimization problem. The optimal designs are compared against each other in terms of their efficiency and power density. The simulation results depict how the magnet and iron volume vary in different driving cycles.

KW - Analytical model

KW - Interior permanent magnet motor

KW - Magnetic equivalent circuit

KW - Optimization

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DO - 10.1109/AUPEC52110.2021.9597815

M3 - Conference contribution

AN - SCOPUS:85120006670

T3 - Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021

BT - 2021 31st Australasian Universities Power Engineering Conference (AUPEC)

A2 - Rajakaruna, Sumedha

A2 - Siada, Ahmed Abu

A2 - Iu, Ho Ching

A2 - Ghosh, Arindam

A2 - Fernando, Tyrone

PB - Institute of Electrical and Electronics Engineers

T2 - 31st Australasian Universities Power Engineering Conference, AUPEC 2021

Y2 - 26 September 2021 through 30 September 2021

ER -

Emami SP, Roshandel E, Mahmoudi A, Khaourzade S. IPM Motor Optimization for Electric Vehicles Considering Driving Cycles. In Rajakaruna S, Siada AA, Iu HC, Ghosh A, Fernando T, editors, 2021 31st Australasian Universities Power Engineering Conference (AUPEC). Institute of Electrical and Electronics Engineers. 2021. (Proceedings of 2021 31st Australasian Universities Power Engineering Conference, AUPEC 2021). doi: 10.1109/AUPEC52110.2021.9597815

IPM Motor Optimization for Electric Vehicles Considering Driving Cycles

Abstract

Publication series

Conference

Keywords

UN SDGs

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