Acoustic Simulation of a Special Switched Reluctance Drive by Means of Field&amp;#x2013;Circuit Coupling and Multiphysics Simulation

Giet, M. van der; Lange, Enno de; Correa, D.A.P.; Chabu, Ivan Eduardo; Nabeta, Sílvio Ikuyo; Hameyer, Kay

doi:10.1109/tie.2010.2051935

Cited by 43 publications

(11 citation statements)

References 20 publications

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“…Multiphysics finite element models can be very accurate multi-physics [3] but their prohibitive computation time presents an obstacle to performing multi-physics optimization studies. The latter can include optimization but, in addition to the classical electromagnetic domain, they concern specific domains such as the aero-thermal domain, [4], and the mechanical-acoustic domain, [5].…”

mentioning

confidence: 99%

Multiphysics Modeling of a Permanent Magnet Synchronous Machine by Using Lumped Models

Bracikowski

Hecquet

Brochet

et al. 2012

IEEE Trans. Ind. Electron.

144

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mentioning

confidence: 99%

Multiphysics Modeling of a Permanent Magnet Synchronous Machine by Using Lumped Models

Bracikowski

Hecquet

Brochet

et al. 2012

IEEE Trans. Ind. Electron.

144

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“…FEM calculation is then executed for each mesh to yield performance values such as magnetic density, torque, etc. [17][18][19][20][21][22][23][24][25][26]. An example is shown in Figure 2.…”

Section: Finite Element Methods Of Hmpp In Cogging Torque Analysismentioning

confidence: 99%

A Novel Cogging Torque Simulation Method for Permanent-Magnet Synchronous Machines

2011

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Abstract:Cogging torque exists between rotor mounted permanent magnets and stator teeth due to magnetic attraction and this is an undesired phenomenon which produces output ripple, vibration and noise in machines. The purpose of this paper is to study the existence and effects of cogging torque, and to present a novel, rapid, half magnet pole pair technique for forecasting and evaluating cogging torque. The technique uses the finite element method as well as Matlab research and development oriented software tools to reduce numerous computing jobs and simulation time. An example of a rotor-skewed structure used to reduce cogging torque of permanent magnet synchronous machines is evaluated and compared with a conventional analysis method for the same motor to verify the effectiveness of the proposed approach. The novel method is proved valuable and suitable for large-capacity machine design.

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“…Moreover, a series of studies using multi-physics FEA have been reported to address vibration and acoustic noise in SRMs [6]- [7]. In this method, transient electromagnetic FEA needs to be conducted, and then transient structural FEA will be coupled with the electromagnetic FEA to compute the vibration for acoustic noise calculation purposes.…”

Section: Introductionmentioning

confidence: 99%

Efficient multiphysics modelling of vibration and acoustic noise in switched reluctance motor drives

Lin

Wang

Fahimi

2014

IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society

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Acoustic noise has been reported as a major problem in Switched Reluctance Machines (SRMs) for noise sensitive applications. This issue has drawn significant attention over the past decades. In this paper, a numerical method used to predict vibration with high computational efficiency is introduced. The accuracy of this method is demonstrated by the comparison of the calculated results and the multiphysics Finite Element Analysis (FEA) simulation. Finally, based on this method, a fast process for the optimal design of the stator frame is proposed to reduce the vibration and acoustic noise in SRMs.Index Terms-switched reluctance machine, vibration, acoustic noise.

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Acoustic Simulation of a Special Switched Reluctance Drive by Means of Field–Circuit Coupling and Multiphysics Simulation

Cited by 43 publications

References 20 publications

Multiphysics Modeling of a Permanent Magnet Synchronous Machine by Using Lumped Models

Multiphysics Modeling of a Permanent Magnet Synchronous Machine by Using Lumped Models

A Novel Cogging Torque Simulation Method for Permanent-Magnet Synchronous Machines

Efficient multiphysics modelling of vibration and acoustic noise in switched reluctance motor drives

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