Design and tests of a fault-tolerant five-phase permanent magnet motor

Bolognani, Silverio; Pre,

doi:10.1109/pesc.2006.1712153

Cited by 41 publications

(24 citation statements)

References 10 publications

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“…More, the Synthetic Vector Method, called the Current Vector Method as well, is implemented by controlling the amplitude and phase of the motor winding current to form linear traveling wave magnetic field [9]. For arbitrary m-phase motors, the winding attribution is shown in Fig.…”

Section: B Principles Of Synthetic Vector Methodsmentioning

confidence: 99%

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A fault tolerant control strategy for six-phase transverse flux tubular PMLM based on synthetic vector method

Yan

Jiang

et al. 2014

2014 17th International Symposium on Electromagnetic Launch Technology

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This paper presents a fault tolerant control strategy for six-phase transverse flux tubular PMLM based on Synthetic Vector Method when the machine has a single phase open circuit fault. The operation of six-phase transverse flux tubular PMLM is described as well as its basic mathematical model. Then, the principles of Synthetic Vector Method are introduced. Based on these theories, the fault tolerant control strategy is derived in detail under the single phase open fault condition. In addition, a fault tolerant, dual Three-phase Four-leg Inverters drive topology which can be applied under this faulted condition is proposed. More, to implement the control algorithms proposed, a modified Space Vector Modulation is presented. Both the finite element simulation and the MATLAB/Simulink simulation results illustrate the validity of proposed fault tolerant control as well as the associated control topology and space vector modulation.Index Terms-Six-phase transverse flux tubular PMLM, fault tolerant control, single phase open circuit, dual Three-phase Four-leg Inverters drive NOMENCLATURE U s Stator voltage vector, U s = [u a1 u b1 u c1 u a2 u b2 u c2 ] T I s Phase current vector, I s = [i a1 i b1 i c1 i a2 i b2 i c2 ] T E a Back EMF vector, E a = [e a1 e b1 e c1 e a2 e b2 e c2 ] T R s Stator resistance matrix L s Phase self-inductance matrix ψ m Fundamental amplitude of phase flux linkage τ Pole pitch ν Speed of the mover, ν = 2τf x Position of the mover, x = ν/t Subscripts a, b, c Phase quantities α, β Stationary frame quantities d, q Synchronous rotating frame quantities

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Section: B Principles Of Synthetic Vector Methodsmentioning

confidence: 99%

“…k I (9) in which I A1 and I B1 are the current RMS value of phase 'A1' and phase 'B1', and k B1 is the winding coefficient from phase 'B1' to phase 'A1'. Considering that the windings are threephase symmetrical coils, then k B1 =1.…”

Section: Control Strategy Under Single Phase Open Faultmentioning

confidence: 99%

A fault tolerant control strategy for six-phase transverse flux tubular PMLM based on synthetic vector method

Yan

Jiang

et al. 2014

2014 17th International Symposium on Electromagnetic Launch Technology

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“…These degrees of freedom can be used for different purposes, such as additional torque generation or fault tolerance when a part of the system fails. Fault detection and control reconfiguration of the drive in case of open-circuit faults have been extensively studied in the past years [11][12][13][14][15][16]. On the other hand, only a few works have addressed the problem of inverter switch short-circuit faults [6], except in topologies with additional components such as fuses and parallel thyristors which are not used in healthy operation [2][3][4][5].…”

Section: Fault-tolerant Operation Of An Open-end Windingmentioning

confidence: 99%

Fault-tolerant operation of an open-end winding five-phase PMSM drive with inverter faults

Meinguet

Nguyen

Sandulescu

et al. 2013

IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society

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“…This offers new opportunities when determining the winding configurations [7,8] and for the shapes of the Permanent Magnet.…”

Section: Introductionmentioning

confidence: 99%

Multi-criteria-based design approach of multi-phase permanent magnet low-speed synchronous machines

Scuiller

Semail

Charpentier

et al. 2009

IET Electr. Power Appl.

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is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible.This is an author-deposited version published in: http://sam.ensam.eu Handle ID: .http://hdl.handle.net/10985/6957 To cite this version :Franck SCUILLER, Eric SEMAIL, Jean-Frederic CHARPENTIER, Paul LETELLIER -Multi-criteria based design approach of multiphase permanent magnet low speed synchronous machinesElectric Power Applications, IET -Vol. 3, n°2, p.102-110 -2009 Any correspondence concerning this service should be sent to the repository portunities for increasing torque density using the harmonics are considered. The specific constraints due to the PWM supply of multiphase machines are also taken into account during the design phase. All the defined constraints are expressed in a simple manner by using a multimachine modelling of the multiphase machines. This multimachine design is then applied in order to meet the specifications of a marine propeller: verifying simultaneously four design constraints, an initial 60-pole 3-phase machine is converted into a 58-pole 5-phase machine without changing the geometry and the active volume (iron, copper and magnet). Firstly, a specific fractional-slot winding, which yields to good characteristics for PWM supply and winding factors, is chosen. Then, using this winding, the magnet layer is designed to improve the flux focussing. According to analytical and numerical calculations, the five-phase machine provides a higher torque (about 15%) and less pulsating torque (71% lower) than the initial three-phase machine with the same copper losses.

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Design and tests of a fault-tolerant five-phase permanent magnet motor

Cited by 41 publications

References 10 publications

A fault tolerant control strategy for six-phase transverse flux tubular PMLM based on synthetic vector method

A fault tolerant control strategy for six-phase transverse flux tubular PMLM based on synthetic vector method

Fault-tolerant operation of an open-end winding five-phase PMSM drive with inverter faults

Multi-criteria-based design approach of multi-phase permanent magnet low-speed synchronous machines

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