Time-Stepping Simulation of Synchronous Reluctance Motors Using a Nonlinear Reluctance Network Method

Raminosoa, Tsarafidy; Rasoanarivo, Ignace; Meibody‐Tabar, Farid; Sargos, F.M.

doi:10.1109/tmag.2008.2002996

Cited by 26 publications

(11 citation statements)

References 7 publications

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“…For the rotor and the stator PN networks, traditional permeances definitions are taken using circular, rectangular or tapezoidal flux paths assumptions [36]. This model is presented in [30] and discussed for the modeling of inter-turn faults.…”

Section: Appendixmentioning

confidence: 99%

“…More details can be found in [30]. Details on permeances have been deeply investigated in [36] and [37]. The numerical resolution is performed using the Kron method coupled with the Newton-Raphson algorithm [36].…”

Section: Appendixmentioning

confidence: 99%

“…Details on permeances have been deeply investigated in [36] and [37]. The numerical resolution is performed using the Kron method coupled with the Newton-Raphson algorithm [36]. Relaxation coefficient is also used to achieve convergence within a reasonable computing time.…”

Section: Appendixmentioning

confidence: 99%

See 2 more Smart Citations

Effects of Imperfect Manufacturing Process on Electromagnetic Performances and Online Inter-turn Fault Detection in PMSMs

Leboeuf

Boileau

Nahid‐Mobarakeh

et al. 2015

IEEE Trans. Ind. Electron.

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This paper deals with the consequences of some manufacturing imprecisions related to the use of Fractional Slot Concentrated Winding (FSCW) in recent Permanent Magnet Synchronous Machines (PMSM) designs. Even if these topologies improve the efficiency of the motors, they also lead to consider complex models including undesirable harmonics which can be strongly different from classical models expressed in the rotating frame. This may affect the control and the monitoring techniques used to detect some commonly reported faults like turn short-circuit faults in the windings. Thus, adaptations are needed to improve classical fault detection methods. This paper considers an undesirable additional airgap, due to an imperfect manufacturing process, between stator back iron and teeth of a modular PMSM having a FSCW. Finite Element (FE) method and Permeance Network (PN) modeling are used to study the behavior of the machine. A good agreement is obtained between the two methods validating significant effects of such manufacturing faults on the behavior of the machine. Experimental tests confirms additional air-gaps occurence and their consequences on some classical inter-turn fault detection methods. Improvements are also proposed in order to consider relevant indicators even in presence of inherent manufacturing faults. 1

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Section: Appendixmentioning

confidence: 99%

Section: Appendixmentioning

confidence: 99%

See 1 more Smart Citation

Effects of Imperfect Manufacturing Process on Electromagnetic Performances and Online Inter-turn Fault Detection in PMSMs

Leboeuf

Boileau

Nahid‐Mobarakeh

et al. 2015

IEEE Trans. Ind. Electron.

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“…Moreover, LSRM serves more advantages than other rotary electrical machines, particularly in linear industrial applications. Resulting in simpler conversion of electrical input to linear motion, the LSRM have been used in conveyor system, sliding doors, airport baggage and rope-less elevator [1][2][3][4]. These machines eliminate the need of mechanical movement transformation interfaces for rotary to linear.…”

Section: Introductionmentioning

confidence: 99%

Analysis and comparison of end effects in linear switched reluctance and hybrid motors

Barhoumi

Abo‐Khalil

Berrouche

et al. 2017

Journal of Electrical Engineering

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This paper presents and discusses the longitudinal and transversal end effects which affects the propulsive force of linear motors. Generally, the modeling of linear machine considers the forces distortion due to the specific geometry of linear actuators. The insertion of permanent magnets on the stator allows improving the propulsive force produced by switched reluctance linear motors. Also, the inserted permanent magnets in the hybrid structure allow reducing considerably the ends effects observed in linear motors. The analysis was conducted using 2D and 3D finite elements method. The permanent magnet reinforces the flux produced by the winding and reorients it which allows modifying the impact of end effects. Presented simulations and discussions show the importance of this study to characterize the end effects in two different linear motors.K e y w o r d s: linear switched reluctance motor, hybrid motor, finite element method analysis, end effects

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“…However, this method needs large computation time, limiting the number of parameters that can be taken into account. Moreover, the FEM cannot be coupled with rapid optimization algorithms [4]. The second method used in the design of linear machines is based on the reluctance network (RN) model [3]- [5].…”

Section: Introductionmentioning

confidence: 99%

Efficient Reluctance Network Formulation for Modeling Design and Optimization of Linear Hybrid Motor

et al. 2016

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The aim of this paper is to propose an efficient and unique reluctance network (RN) model for all translator displacements of a linear hybrid motor. This model has to consider several translator positions to analyze the linear motor performances. The proposed RN model takes into account the magnetic characteristic and the flux leakage. Consequently, the proposed model gives precise results of the electromagnetic characteristic. The RN model considers an interesting solution to deal quickly with an optimization task of a large number of constraints and parameters. The developed model is coupled with sequential quadrating programming method for an optimization process of the linear machine. The obtained results confirm the efficiency of this method for modeling and optimization of the linear machine.

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Time-Stepping Simulation of Synchronous Reluctance Motors Using a Nonlinear Reluctance Network Method

Cited by 26 publications

References 7 publications

Effects of Imperfect Manufacturing Process on Electromagnetic Performances and Online Inter-turn Fault Detection in PMSMs

Effects of Imperfect Manufacturing Process on Electromagnetic Performances and Online Inter-turn Fault Detection in PMSMs

Analysis and comparison of end effects in linear switched reluctance and hybrid motors

Efficient Reluctance Network Formulation for Modeling Design and Optimization of Linear Hybrid Motor

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