Results 21 to 30 of about 40,484 (277)

Direct instantaneous torque control of switched reluctance machines using 4-level converters

IET Electric Power Applications, 2009
Direct instantaneous torque control (DITC) of switched reluctance machines (SRMs) using a novel 4-level converter is presented. The described DITC control strategy proposes detailed torque control regions and suitable control schemes. Using the 4-level converter, DITC can overcome voltage limitation of asymmetric converters and has a fast magnetisation
J. Liang, D.-H. Lee, J.-W. Ahn
exaly   +2 more sources

Modified PWM Direct Instantaneous Torque Control System for SRM [PDF]

Mathematical Problems in Engineering, 2021
Torque ripple is a defect of switched reluctant motors. DITC (direct instantaneous torque control) is harnessed to solve the problem as a traditional method, which is superior to TSF (torque sharing function). In this paper, a new controller is proposed with modified hysteresis and PWM in DITC.
openaire   +1 more source

A single-winding BSRMWR direct instantaneous torque control and direct levitation force control method

Journal of Physics: Conference Series, 2021
Abstract The stator and rotor of the bearingless switched reluctance motor are both double salient pole structures, when the traditional current chopping control method is used, the torque and levitation force of the motor will have large fluctuations.
Yu Xiang, Yan Yang, Chengzi Liu, Zeyuan Liu   +3 more
openaire   +1 more source

A Novel Universal Torque Control of Switched Reluctance Motors for Electric Vehicles

Mathematics, 2022
Due to their advantages, switched reluctance motors (SRMs) are interesting solutions for electric vehicle (EV) propulsion. However, they have the main drawback of high torque ripple.
Mahmoud Hamouda, Fahad Al-Amyal, Ismoil Odinaev, Mohamed N. Ibrahim, László Számel   +4 more
doaj   +1 more source

Doubly Fed Induction Machine-Based DC Voltage Generator with Reduced Oscillations of Torque and Output Voltage

Energies, 2023
The doubly fed induction machine (DFIM)-based DC voltage generator is equipped with a stator-connected diode rectifier. The six-pulse diode rectifier as a nonlinear circuit introduces harmonics in the stator and rotor current and distorts the machine ...
Grzegorz Iwański, Mateusz Piwek, Gennadiy Dauksha   +2 more
doaj   +1 more source

Overview of multi-phase switched reluctance motor drives for electric vehicles

Advances in Mechanical Engineering, 2021
Switched reluctance motor (SRM) provide a potential candidate for electric vehicle (EV) applications due to rigid structure, potentially low production cost, the absence of permanent magnets, excellent power-speed characteristics, and high reliability ...
Shouyi Han, Kaikai Diao, Xiaodong Sun
doaj   +1 more source

Study on Optimization Technology of Instantaneous Torque Control Strategy for Switched Reluctance Motor

Chemical Engineering Transactions, 2018
The study deals with the instantaneous torque control of switched reluctance motor (SRM) so as to drive vehicle with electric power sources. The instantaneous torque control mode, torque regulation and direct instantaneous torque control (DITC) system of
Shu Xiong
doaj   +1 more source

Improved control strategy of DFIG-based wind turbines using direct torque and direct power control techniques [PDF]

, 2018
This paper presents different control strategies for a variable-speed wind energy conversion system (WECS), based on a doubly fed induction generator. Direct Torque Control (DTC) with Space-Vector Modulation is used on the rotor side converter.
Abdelhafidh M., Adel A. H., Adel A. H., Ahmed I., Alaya J. B., Allirani S., Alnasir Z. A., Amar A. B., Arvind K., Babu Y. S. K., Belfedhal S., Belfedhal S., Belkacem S., Boulahia A., Boumaraf F., Casadei D., Chikh K., Chikhi A., Djeriri Y., Djeriri Y., Djeriri Y., El Madjid Berkouk, Gopala V. M., Hassan A., Jamma M., Kaila S. L., Kubeitari M., Kumar K. V., Kumar N., Kumar V., Kushwah S., Lamterkati J., Manivannan S., Manivannan S., Manuel A., Mouloud Denaï, Nafeh A. A., Nisha G. K., Rashag H. F., Rekioua D., Salim N. A., Selman Kouadria, Shrivastava M., Sujatha B. G., Tripura P., Vaikundaselvan B., Vignesh C., Wang Z.-G., Youcef Messlem, Zelechowski M., Zidani F.   +50 more
core   +2 more sources

Torque Smoothing of a Fault Tolerant Segmental Stator Switched Reluctance Motor

Communications, 2015
The relatively high torque ripples are one of the main disadvantages of the switched reluctance motors. By smoothing their torque they can become more competitive for variable speed drives used in automotive and industrial applications.
Lorand Szabo, Mircea Ruba, Daniel Fodorean, Pavol Rafajdus, Peter Dubravka   +4 more
doaj   +1 more source

Direct Instantaneous Torque Control of the Switched Reluctance Motor for Electric Vehicles Applications Using Fuzzy Logic Control

Acta Technica Jaurinensis, 2019
This paper presents direct torque control of Switched Reluctance Motor (SRM) using Fuzzy Logic Control (FLC) for electric vehicles applications. The PD-FLC is proposed for SRM torque control, to keep the torque of the motor shaft in tracking the ...
Reyad Mohamed Abdel-Fadil, László Számel   +1 more
doaj   +1 more source