Analysis of In-Wheel Asynchronous Motor with Conical Geometry for Electric Vehicle

Yıl 2018, Cilt: 7 Sayı: 1, 29 - 37, 20.04.2018

Uğur Demir , Mustafa Caner Aküner

Öz

The
purpose of this study is to optimize the package geometry in wheel motors for
an electric vehicle. In this context, it is aimed to analyze and design
in-wheel asynchronous motor with a conical geometry for an electric vehicle.
Thus, an asynchronous motor with a conical geometry and in-wheel asynchronous
motor with a radial flux have been evaluated by comparing performance against
each other within the package boundaries. An asynchronous motor design for the
required performance requirements was realized by using the Ansys RMXprt
program. The package analysis for the designed asynchronous motor was performed
and the minimum and maximum package sizes for in-wheel asynchronous motor. The
motor with conical geometry which is designed as a tapered geometry in 3D
according to the minimum and maximum dimensions. In the Ansys Maxwell program, these
3 type motors were analyzed in terms of the rated torque, the rated revolution,
the starting torque, the breakdown torque, the power factor, the efficiency and
the magnetic flux on the rotor and the stator. It has been seen that every
motor has advantages and disadvantages in the study. In this context, an
asynchronous motor with a conical geometry may provide optimization for the
desired properties.

Anahtar Kelimeler

Conical Motor, Finite Element Method, Electrical machines, Asynchronous motor, In-wheel motor

Analysis of In-Wheel Asynchronous Motor with Conical Geometry for Electric Vehicle

Öz

The purpose of this study is to optimize the package geometry in wheel motors for an electric vehicle. In this context, it is aimed to analyze and design in-wheel asynchronous motor with a conical geometry for an electric vehicle. Thus, an asynchronous motor with a conical geometry and in-wheel asynchronous motor with a radial flux have been evaluated by comparing performance against each other within the package boundaries. An asynchronous motor design for the required performance requirements was realized by using the Ansys RMXprt program. The package analysis for the designed asynchronous motor was performed and the minimum and maximum package sizes for in-wheel asynchronous motor. The motor with conical geometry which is designed as a tapered geometry in 3D according to the minimum and maximum dimensions. In the Ansys Maxwell program, these 3 type motors were analyzed in terms of the rated torque, the rated revolution, the starting torque, the breakdown torque, the power factor, the efficiency and the magnetic flux on the rotor and the stator. It has been seen that every motor has advantages and disadvantages in the study. In this context, an asynchronous motor with a conical geometry may provide optimization for the desired properties.

Anahtar Kelimeler

Conical Motor, Finite Element Method, Electrical machines, Asynchronous motor, In-wheel motor

Kaynakça

• Al-Aawar N., Arkadan A.-R.A., 2015. Optimal Control Strategy for Hybrid Electric Vehicle Powertrain, IEEE Journal of Emerging and Selected Topics in Power Electronics, 3 (2), 362-370.
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• Bodson M., Giri F., 2013. Introduction to AC Motor Control, AC Electric Motors Control: Advanced Design Techniques and Applications, Wiley, 2013.
• Chun Y.-D., Park B.-G., Kim D.-J., Choi J.-H., Han P.-W., 2016. Development and performance investigation on 60kW induction motor for EV propulsion”, Journal of Electrical Engineering and Technology, 11 (3), 639-643 , (2016)
• Hua W., Zhang G., Cheng M., “Investigation and design of a high-power flux-switching permanent magnet machine for hybrid electric vehicles”, IEEE Transactions on Magnetics, 51 (3), (2015)
• Nam K.H., “AC Motor Control and Electrical Vehicle Applications”, CRC Press, 2010
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