• Aucun résultat trouvé

Permanent magnet synchronous machine

Error estimation of a proper orthogonal decomposition reduced model of a permanent magnet synchronous machine

Error estimation of a proper orthogonal decomposition reduced model of a permanent magnet synchronous machine

... In this paper, an error estimator based on the verification of the magnetic constitutive relationship is developed in magnetostatics when POD is applied. This estimator enables to evaluate the distance between the ...

13

Real-time validation of a cascaded model predictive control technique for a five-phase permanent magnet synchronous machine under current and voltage limits

Real-time validation of a cascaded model predictive control technique for a five-phase permanent magnet synchronous machine under current and voltage limits

... five-phase permanent magnet synchronous machine ...the machine, directly applying the switching state that minimizes a cost function related to the current ...

7

Fault-tolerant control of non-sinusoidal multiphase permanent magnet synchronous machine drives under constraints on current and voltage for automotive applications

Fault-tolerant control of non-sinusoidal multiphase permanent magnet synchronous machine drives under constraints on current and voltage for automotive applications

... multiphase permanent magnet synchronous machine (PMSM) drives have become suitable candidates to meet the above ...the machine are considered to optimize the machine control ...

195

Two synchronous permanent magnet machine frameworks for a direct drive active stick application

Two synchronous permanent magnet machine frameworks for a direct drive active stick application

... Fig. 2. Force vs position characteristic [6] Pre-dimensioning We will compare two different actuators, the first one, shown in Fig. 3, is a linear tubular synchronous permanent magnet machine ...

4

Investigation on Model Predictive Control of a Five-Phase Permanent Magnet Synchronous Machine under Voltage and Current limits

Investigation on Model Predictive Control of a Five-Phase Permanent Magnet Synchronous Machine under Voltage and Current limits

... as possible. This very particular functioning mode, which is only possible with multiphase drives, can be considered as a ”third-harmonic-based torque weakening”. The second test consists in plotting the maximum torque ...

8

Multi-physics modeling of a permanent magnet synchronous machine by using lumped models

Multi-physics modeling of a permanent magnet synchronous machine by using lumped models

... characterize machine behavior in several fields of physics and thus satisfy industrial quality requirements as it satisfies specifications that take into account different objective ...torque, magnet ...

13

Hybrid Modeling Method of Magnetic Field of Axial Flux Permanent Magnet Machine

Hybrid Modeling Method of Magnetic Field of Axial Flux Permanent Magnet Machine

... tubular permanent- magnet linear motor", IEEE ...inset permanent magnets", IEEE ...flux permanent-magnet synchronous machine", IEEE ...

8

Hybrid Modeling Method of Magnetic Field of Axial Flux Permanent Magnet Machine

Hybrid Modeling Method of Magnetic Field of Axial Flux Permanent Magnet Machine

... tubular permanent- magnet linear motor", IEEE ...inset permanent magnets", IEEE ...flux permanent-magnet synchronous machine", IEEE ...

9

Mono inverter multi-parallel permanent magnet synchronous motor:structure and control strategy

Mono inverter multi-parallel permanent magnet synchronous motor:structure and control strategy

... 5. Conclusion This original study has demonstrated that it is possible to plug several PMSM in parallel using only one inverter. Experimental results with 2 PMSM and simulation results with 4 PMSM can indeed be ...

24

Statistic-based Spectral Indicator for Bearing Fault Detection in Permanent-Magnet Synchronous Machines using the Stator Current

Statistic-based Spectral Indicator for Bearing Fault Detection in Permanent-Magnet Synchronous Machines using the Stator Current

... a b s t r a c t In this paper, an original method for bearing fault detection in high speed synchronous machines is presented. This method is based on the statistical process of Welch's periodogram of the stator ...

20

A Vectorial Approach for Generation of Optimal Current References for Multiphase Permanent-Magnet Synchronous Machines in Real Time

A Vectorial Approach for Generation of Optimal Current References for Multiphase Permanent-Magnet Synchronous Machines in Real Time

... Multiphase Permanent Magnet Synchronous Machines in normal or fault mode (open-circuited ...the machine, this approach can be used to evaluate the influence of the machine parameters ...

11

A novel design and control solution for an aircraft sidestick actuator based on Halbach permanent magnet machine

A novel design and control solution for an aircraft sidestick actuator based on Halbach permanent magnet machine

... This paper is concerned with the design and control of a new sidestick actuators used to handle a civilian aircraft behaviour. Indeed, a discrete robust adaptive sliding mode control for a new designed aircraft sidestick ...

9

Statistic-based Spectral Indicator for Bearing Fault Detection
in Permanent-Magnet Synchronous Machines using the Stator
Current

Statistic-based Spectral Indicator for Bearing Fault Detection in Permanent-Magnet Synchronous Machines using the Stator Current

... locking, or stator friction. Therefore, manufacturers show more and more interests in monitoring their health state in order to guarantee the availability and the predictive maintenance in actuator elements like ...

19

Modeling of losses in a permanent magnet machine fed by a PWM supply

Modeling of losses in a permanent magnet machine fed by a PWM supply

... the machine designers which often use simplified models for loss estimation in the design ...the machine if only we have accurate loss models for all operating ...drive permanent magnet ...

214

Lumped Parameter Thermal Model of Permanent Magnet Synchronous Machines

Lumped Parameter Thermal Model of Permanent Magnet Synchronous Machines

... It is known that excessive temperatures decrease the motor life expectancy. Therefore thermal modeling is very important in the design of electrical machines. According to [1], radiative heat transfer induces in most ...

7

Lumped Parameter Thermal Model of Permanent Magnet Synchronous Machines

Lumped Parameter Thermal Model of Permanent Magnet Synchronous Machines

... It is known that excessive temperatures decrease the motor life expectancy. Therefore thermal modeling is very important in the design of electrical machines. According to [1], radiative heat transfer induces in most ...

8

Comparison, with an analytical optimization process, of two synchronous halbach permanent magnet machines, for a direct drive stick application

Comparison, with an analytical optimization process, of two synchronous halbach permanent magnet machines, for a direct drive stick application

... Figure 7. Coordinates systems for both structures. Figure 8. Halbach array pattern. where v is the linear speed in m/s and Ω is the rotation speed in rad/s. An important remark is that for the DARM, two different ...

15

Model predictive optimal control considering current and voltage limitations: Real-time validation using OPAL-RT technologies and five-phase permanent magnet synchronous machines

Model predictive optimal control considering current and voltage limitations: Real-time validation using OPAL-RT technologies and five-phase permanent magnet synchronous machines

... F-59000, Lille, France. b Departamento de Ingeniería Electrónica, Universidad de Sevilla, Camino de los Descubrimientos s/n, 41092, Sevilla, Spain Abstract Multiphase machines have recently gained interest in the ...

15

Quantitative Design of a High Performance Permanent Magnet Vernier Generator

Quantitative Design of a High Performance Permanent Magnet Vernier Generator

... Terms—Permanent magnet vernier machine, optimization, nonlinear magnetic material behavior, high torque ...ERMANENT Magnet Vernier Machines (PMVM) could be a useful solution for the ...

5

Impact of Permanent Magnet Field on Inductance Variation of a PMLSM

Impact of Permanent Magnet Field on Inductance Variation of a PMLSM

... linear synchronous machines, as the magnet pole pitch τ p is smaller than the tooth pitch of the ...the machine is composed of two pole concentrated coils ...

10

Show all 1795 documents...

Sujets connexes