Digital Current Control of Switched Reluctance Motor

Omaç, Zeki; Kürüm, Hasan; Selçuk, Ahmet

doi:10.3923/ijepe.2011.54.61

Cited by 4 publications

(3 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The average torque can be controlled by adjusting the current of the windings or by changing triggering angle. To minimize the variations in the torque, it is recommended to keep the triggering angle constant and to change the amplitude of the winding currents [14]. The average torque is the sum of simultaneous pulses of electromagnetic torque produced by all phases.…”

Section: Control Of Srmmentioning

confidence: 99%

Design and Analysis of a Water Pumping System with Photovoltaic Source and Switched Reluctance Motor

Omaç

2019

Balkan Journal of Electrical and Computer Engineering

View full text Add to dashboard Cite

Solar energy is a clean energy and it is increasingly being used all over the world. In this study, a water pump drive has been designed with a switched reluctance motor (SRM) to be powered by a photovoltaic energy source (PV). A boost converter has been used to increase the voltage of the PV source. The mathematical model of the system has been composed in the Matlab/Simulink and simulation results have been obtained. Output voltage of the boost converter has been controlled by using a PID controller at 50 kHz switching frequency. A centrifugal pump has been used as the water pump. In the control of boost converter, an eight bit PIC16F877A microcontroller has been used. The electrical energy obtained by PV panels has been stored in batteries. Battery charge testers have been used in order to control the battery charge level. The speed and current control of SRM has been done by using DS1103 Ace kit. The value of the current has been perceived by using hall sensors and transferred to the digital signal processor by using an analog to digital converter. The accuracy of simulation results has been proved by experimental results.

show abstract

Section: Control Of Srmmentioning

confidence: 99%

Design and Analysis of a Water Pumping System with Photovoltaic Source and Switched Reluctance Motor

Omaç

2019

Balkan Journal of Electrical and Computer Engineering

View full text Add to dashboard Cite

show abstract

“…This causes a ripple in the total torque produced. The torque ripple causes acoustic noises in SRM [13][14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Investigation of an Outer Rotor In-Wheel Switched Reluctance Motor for Electric Vehicles by Finite Element Method

Omaç

2022

Turkish Journal of Science and Technology

View full text Add to dashboard Cite

The demand of fossil fuel vehicles has decreased due to carbon emissions. Recently, electric vehicles (EV) with electric motor propulsion have got attention due to their zero carbon emissions and high efficiency. In this study, an outer rotor in-wheel switched reluctance motor (IWSRM) with 18 poles on the stator and 24 poles on the rotor, designed for the propulsion of electric vehicles, is investigated in two-dimensional Finite Element Method (FEM). The magnetic field distributions of IWSRM for different rotor positions at nominal current are obtained. Then, the torque and phase inductance are calculated. As a result, the designed outer rotor IWSRM provided low torque ripple.

show abstract

“…Likewise, a study [14] proposed a constant gain PI current controller that compensates for the disturbance effect of back EMF under different operating conditions using the linear model of SRM with a simple model. Moreover, a novel PI speed control [15] and current control [16] by using a digital signal processor for SRM drives were designed to reduce the radial force acting on the stator poles and they had a wide speed range. On the other hand, the performance of a PI or PID controller can be considerably deteriorated by altered operation conditions, such as high magnetic saturation.…”

Section: Introductionmentioning

confidence: 99%

Fuzzy-logic-based robust speed control of switched reluctance motor for low and high speeds

Omaç¹

2019

Turk J Elec Eng & Comp Sci

View full text Add to dashboard Cite

Switched reluctance motor (SRM) is operated at high magnetic saturation to generate large torque. The flux linkage of SRM is a nonlinear function with phase current and rotor position because of the high magnetic saturation. Also, the performance of the speed controller for the SRM driver system can be negatively affected by noise, disturbances, and inertia of load torque. Therefore, the fuzzy speed controller for the SRM driver system was developed in this study. In addition, a dynamic model of SRM was simulated in Matlab/Simulink software. Based on the results obtained in this study, the speed of the SRM was controlled over a wide range of speeds including low and high speeds by the fuzzy speed controller. Furthermore, in simulation, the rotor speed was simulated depending on the reference speed. Moreover, the speed of the SRM was experimentally tested using the DS1103 Ace kit. Finally, simulation results were compared with experimental results and they were found to be consistent with each other.

show abstract

Digital Current Control of Switched Reluctance Motor

Cited by 4 publications

References 16 publications

Design and Analysis of a Water Pumping System with Photovoltaic Source and Switched Reluctance Motor

Design and Analysis of a Water Pumping System with Photovoltaic Source and Switched Reluctance Motor

Investigation of an Outer Rotor In-Wheel Switched Reluctance Motor for Electric Vehicles by Finite Element Method

Fuzzy-logic-based robust speed control of switched reluctance motor for low and high speeds

Contact Info

Product

Resources

About