Analysis Of A Bearingless Permanent Magnet Synchronous Motor

Mamat, Normaisharah and Abdul Karim, Kasrul and Ibrahim, Zulkifilie and Ahmad Tarusan, Siti Azura and Mat Lazi , Jurifa and Yusup Lada, Musa (2014) Analysis Of A Bearingless Permanent Magnet Synchronous Motor. Science International-Lahore, 26. pp. 1639-1643. ISSN 1013-5316

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Bearingless permanent magnet synchronous motor (BPMSM) is known as both conventional permanent magnet synchronous motor and traditional magnetic bearings. For the purpose of this paper, the design and analysis of BPMSM using a Matlab/Simulink and 2-D ANSYS Maxwell are presented. The principle of electromagnetic force is utilized to ensure a stable levitation operation of BPMSM. The BPMSM mathematical model that is established to represent the dynamic of motoring force and radial suspension force is simulated in Matlab/Simulink environment. The ANSYS Maxwell, as an accurate finite element method (FEM) software in solving static, frequency-domain, and time-varying electromagnetic and electric fields is used to assist the development of the BPMSM model before the integration with the control system is performed. The excitation of motoring winding and suspension winding are independently controlled through separate PI controller. The applications for BPMSM are suitable for high speed electrical machines such as compressors, turbines, pumps, and mixers.

Item Type: Article
Uncontrolled Keywords: bearingless motor, self-bearing, permanent magnet synchronous motor, finite element method, mathematical model
Subjects: T Technology > T Technology (General)
T Technology > TJ Mechanical engineering and machinery
Divisions: Faculty of Electrical Engineering
Depositing User: Muhammad Afiz Ahmad
Date Deposited: 31 Mar 2017 00:49
Last Modified: 18 Jul 2021 22:57
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