Field Oriented Control of Dual Three-Phase PMSM Based Vector Space Decomposition for Electric Ship Propulsion

Hasoun, Mhammed; Afia, Aziz El; Khafallah, Mohamed

doi:10.1109/iccsre.2019.8807703

Cited by 18 publications

(12 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The total electromagnetic torque ( ) ) is the sum of two components caused by the electromagnetic interaction between stator "1" and the rotor and the interaction between the stator « 2 » and the rotor. Equation (11), gives this relation [29]. (11) The fundamental dynamic equation of the dual stator machine can then express the DSM roto mechanical speed to the electromagnet torque and load, as it in equation (12).…”

Section: Mechanical Equationsmentioning

confidence: 99%

An Improved Direct Torque Control Topology of a Double Stator Machine Using the Fuzzy Logic Controller

et al. 2021

View full text Add to dashboard Cite

In this paper, a dual stator induction machine is studied. This nonlinear system is built on the Matlab Simulink tool to test the efficiency of the direct torque control loop for controlling this complicated system. It makes the speed and torque tracking more comfortable. On the other side, it is mandatory to assure the independence of the electrical alimentation of the dual stator. All these goals are guaranteed with this direct torque control technic. The conventional Direct torque control loop is based on the switches' controllers. This method makes many fluctuations in the speed performances, the flux evolution, and the electromagnet torque progress. The conventional direct torque control drawbacks are resolved by improving this control loop by using the fuzzy control topology. Then, an improved direct torque control loop using the intelligent controllers is presented to control the torque and speed of a dual stator induction machine and supervise the two stator fluxes and currents. Matlab Simulink tool was used for implanting this innovation and showing the behavior of the results.

show abstract

Section: Mechanical Equationsmentioning

confidence: 99%

An Improved Direct Torque Control Topology of a Double Stator Machine Using the Fuzzy Logic Controller

et al. 2021

View full text Add to dashboard Cite

show abstract

“…The (α, β) current components contribute to the electromechanical energy conversion; However, the currents in (z1, z2) and (o1, o2) are all harmonics, independent of the resultant torque and produce stator loss [27,28].…”

Section: Modelling Of Machine's Systemmentioning

confidence: 99%

Direct Torque Control of Dual Three-Phase Permanent Magnet Synchronous Motor

et al. 2021

View full text Add to dashboard Cite

In this paper a direct torque control strategy for dual three-phase permanent magnet synchronous motor (DTP-PMSM) is presented, the machine has two sets of three-phase stator windings spatially phase shifted by 30 electric degrees. In order to reduce the stator harmonic current, torque and flux are controlled based on regulators and Vector Space Decomposition technique. The proposed approach has the benefits of low stator current distortion and low torque ripple. The validity and the efficiency of the selected technique are confirmed by simulation results.

show abstract

“…Current components in the (α, β) subspace produce air gap flux and create the torque. Currents in (z 1 , z 2 ) and (o 1 , o 2 ) are all harmonics, they don't contribute to the electromechanical conversion and produce stator losses [23], [24]. To change to the (𝑑, 𝑞) rotating frame the following transformation matrix is applied:…”

Section: Dtp-pmsm Dynamic Modelmentioning

confidence: 99%

Efficiency improvement of dual three-phase permanent magnet synchronous motor using modified switching table DTC for electric ship propulsion

Afia¹,

Hasoun²,

Khafallah³

et al. 2021

IJPEDS

View full text Add to dashboard Cite

A direct torque control using a classical switching- table ST-DTC can be used to control the torque and thus the speed of Dual Three-Phase Permanent Magnet Synchronous Motor (DTP-PMSM). The principle is based on direct application of control sequence by using two hysteresis regulators and a switching table. A large stator current containing low order harmonics is produced during the application of the classic ST-DTC technique, this leads to higher losses affecting the efficiency of the machine. To allow a reduction of these harmonics a modified switching-table approach based DTC technique is examined. Indeed, an improved ST-DTC strategy, which consist of replacing the vectors of the classical table with synthetic vectors, is discussed. The simulation results confirm the validity of the selected strategy.

show abstract

Field Oriented Control of Dual Three-Phase PMSM Based Vector Space Decomposition for Electric Ship Propulsion

Cited by 18 publications

References 12 publications

An Improved Direct Torque Control Topology of a Double Stator Machine Using the Fuzzy Logic Controller

An Improved Direct Torque Control Topology of a Double Stator Machine Using the Fuzzy Logic Controller

Direct Torque Control of Dual Three-Phase Permanent Magnet Synchronous Motor

Efficiency improvement of dual three-phase permanent magnet synchronous motor using modified switching table DTC for electric ship propulsion

Contact Info

Product

Resources

About