Design and Implementation of Periodic Control for a Matrix Converter-Based Interior Permanent Magnet Synchronous Motor Drive System

Liu, Tian‐Hua; Chang, Kai-Hsiang; Li, Jia-Han

doi:10.3390/en14238073

Cited by 4 publications

(4 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Section: Resultsmentioning

confidence: 99%

“…The space harmonics (3 rd and 7 th ) are responsible for this distortion. This effect can be reduced by employing either a selective harmonic periodic controller[43] or a multiple resonant current controller configuration[44].Moreover, the performance of the proposed rewound fivephase combined star-pentagon SynRM will be compared to the three-phase SynRM at the same rated speed (3000 rpm). Note…”

mentioning

confidence: 99%

See 1 more Smart Citation

A Rewound Five-Phase Synchronous Reluctance Machine: Operating Voltage, Inductance Analysis and Comparison with Conventional Multiphase Machines

Tawfiq

Abdel‐Khalik

Ibrahim

et al. 2023

IEEE Trans. on Ind. Applicat.

View full text Add to dashboard Cite

In the recent literature, a rewinding approach was proposed to construct a rewound five-phase machine with either star-connected or combined star-pentagon winding using existing off-the-shelf three-phase stator frames. The power per phase drops by a factor of 3/5 in the five-phase machine compared to the three-phase machine. This indicates that either the rated current or voltage must be rescaled. The two options are compared in terms of drive cost and performance. The constant current -reduced voltage option is analytically investigated to determine whether reducing the operating voltage affects the operating speed/output power or not. The second contribution of this work is to determine the optimal slot/pole combinations of the existing off-the-shelf threephase stators that ensure balanced five-phase starconnected and/or combined star-pentagon windings. This has been done by comparing the harmonic mapping of the rewound machines for different slots/poles combination with the conventional five-phase machines using standard vector-space-decomposition. In addition, the leakage inductance mismatch for different slots/poles combinations of the rewound five-phase machines has been compared to the standard conventional five-phase machines. The last contribution of this paper is to compare the performance of the rewound combined star-pentagon winding with an optimally designed conventional symmetrical one (60-slots/4-poles). This has been done using 2D Ansys Maxwell transient simulation. Finally, experimental results are used to support the theoretical and analytical conclusions.

show abstract

Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

A Rewound Five-Phase Synchronous Reluctance Machine: Operating Voltage, Inductance Analysis and Comparison with Conventional Multiphase Machines

Tawfiq

Abdel‐Khalik

Ibrahim

et al. 2023

IEEE Trans. on Ind. Applicat.

View full text Add to dashboard Cite

show abstract

“…On the other hand, because of the existence of sliding-mode chattering, the influence of current harmonics will be amplified, resulting in large fluctuations in speed. In order to solve this problem, controllers based on proportional resonance controllers, repetitive controllers, and iterative learning controllers have been proposed [23][24][25]. However, the parameters of the controllers often need to be adjusted with the harmonic frequency.…”

Section: Introductionmentioning

confidence: 99%

Predictive Current Control of Sensorless Linear Permanent Magnet Synchronous Motor

Wang

Guo

et al. 2023

Energies

View full text Add to dashboard Cite

In the vector control system of a tubular oscillating permanent magnet synchronous linear motor, it is difficult to obtain accurate feedback information from the conventional mechanical sensors under bad and complex working conditions. This paper presents a new predictive current control designed to estimate the speed of the tubular oscillation permanent magnet synchronous linear motor. It implements two control techniques: The first technique is using the sliding-mode observer’s speed observer for speed estimation. The second is to design a deadbeat predictive current control to replace the PI regulator in the conventional current loop; it solves the difficulties of global optimization and PI parameter setting. The simulation and experimental results show that this method gives a good dynamic performance.

show abstract

“…First, the 3 × 5 matrix converter requires 30 PWM signals to fully control all bidirectional switches. None of the existing DSPs have that many PWM outputs available [ 28 , 29 ]. Although, if that many PWMs were available in the DSP, the implementation of the commutation algorithm must be implemented in software, because of the missing hardware in the PWM modulator needed for the signal swapping.…”

Section: Introductionmentioning

confidence: 99%

Practical Implementation of the Indirect Control to the Direct 3 × 5 Matrix Converter Using DSP and Low-Cost FPGA

Prazenica

Resutik

Kascak

2023

Sensors

View full text Add to dashboard Cite

The popularity of multiphase drives is increasing due to the growing interest in drives with more than three phases. One promising topology is the multiphase matrix converters, which enable the implementation of a single-stage AC/AC power conversion system with bidirectional power flow capability. In this paper, we present the implementation of indirect control for a practical sample of the direct matrix converter. To reduce the overall cost of the control solution for these types of converters, we utilized low-cost FPGA and DSP. The usage of only DSP itself was not possible due to low number of available PWM output needed for 3 × 5 MxC driving. Another reason is commutation, which must be precise and fast to avoid any hazardous states in the converter. Due to these problems, the authors decided to implement an algorithm of a combination of DSP and FPGA, where FPGA is used for time critical operations. The indirect algorithm treats the converter as two separate parts, the rectifier and the inverter, with the DC-LINK being fictitious. The matrix converter is composed of compact modules, and the entire system is verified. The practical verification demonstrates that matrix converters can produce a wide range of output frequencies and achieve input power factor control. Finally, we compare and review the practical model with the simulation model, examining efficiency and other parameters.

show abstract

Design and Implementation of Periodic Control for a Matrix Converter-Based Interior Permanent Magnet Synchronous Motor Drive System

Cited by 4 publications

References 25 publications

A Rewound Five-Phase Synchronous Reluctance Machine: Operating Voltage, Inductance Analysis and Comparison with Conventional Multiphase Machines

A Rewound Five-Phase Synchronous Reluctance Machine: Operating Voltage, Inductance Analysis and Comparison with Conventional Multiphase Machines

Predictive Current Control of Sensorless Linear Permanent Magnet Synchronous Motor

Practical Implementation of the Indirect Control to the Direct 3 × 5 Matrix Converter Using DSP and Low-Cost FPGA

Contact Info

Product

Resources

About