Studies on Direct Torque Control-Based Speed Control of Three-Phase Squirrel-Cage Induction Motor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Institution of Engineers (India): Series B"
DOI: 10.1007/s40031-019-00379-y
Abstract: Direct torque control (DTC) is the simplest method meant for torque control of a three-phase induction motor. The present study emphasizes speed control by using an external speed loop with DTC controller. The variable torque… read more here.
Keywords: speed; control; controller; torque control ... See more keywords
Sensorless SVM-Direct Torque Control for Induction Motor Drive Using Sliding Mode Observers
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Control, Automation and Electrical Systems"
DOI: 10.1007/s40313-016-0294-7
Abstract: This paper presents an improved direct torque control strategy (DTC) for induction motor drive. The conventional DTC suffers from high torque ripples and variable switching frequency due to utilizing hysteresis comparators. The presented technique uses… read more here.
Keywords: torque control; control; motor drive; direct torque ... See more keywords
Direct torque control induction motor drive performance evaluation based on torque error status selection methods
Sign Up to like & getrecommendations! Published in 2019 at "IET Electrical Systems in Transportation"
DOI: 10.1049/iet-est.2018.5005
Abstract: The governments worldwide have initiated programmes for faster adoption of electric vehicles (EVs) to meet the targets of the Paris Climate Change Agreement. One of the major challenges in meeting the targets of EVs’ programmes… read more here.
Keywords: performance; induction motor; torque; motor ... See more keywords
Review of recent advancements of direct torque control in induction motor drives – a decade of progress
Sign Up to like & getrecommendations! Published in 2018 at "Iet Power Electronics"
DOI: 10.1049/iet-pel.2017.0252
Abstract: Since the invention of direct torque control (DTC) in later 1980s for alternating current (AC) motor drives, it has undergone many modifications to improve the control strategy. This study provides a comprehensive review of recent… read more here.
Keywords: torque control; motor drives; control; direct torque ... See more keywords
Enhanced Model Predictive Direct Torque Control Applied to IPM Motor With Online Parameter Adaptation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2977057
Abstract: This paper presents an improved model-based predictive direct torque control (MPDTC) to improve torque accuracy and reduce torque ripples which is a major issue in conventional direct torque control (DTC). Hysteresis controllers and traditional DTC… read more here.
Keywords: parameter; torque; motor; torque control ... See more keywords
Predictive Direct Torque Control Application-Specific Integrated Circuit with a Fuzzy Proportional–Integral–Derivative Controller and a New Round-Off Algorithm
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3171861
Abstract: This study developed a predictive direct torque control (PDTC) application-specific integrated circuit (ASIC) with a fuzzy proportional.integral.derivative (PID) controller and a new round-off calculation circuit for improving the ripple response of a hysteresis controller when… read more here.
Keywords: torque control; controller; direct torque; round ... See more keywords
Control of PMSM Drive Using Lookup Table Based Compensated Duty Ratio Optimized Direct Torque Control (DTC)
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3249111
Abstract: There are several ways to reduce the ripple magnitude for direct torque-controlled permanent magnet synchronous motor (PMSM) drives. In this work, the compensated duty ratio optimized direct torque control (DDTC-TC) method was proposed to reduce… read more here.
Keywords: direct torque; duty ratio; control; torque ... See more keywords
Dynamic Loss Minimizing Control of a Permanent Magnet Servomotor Operating Even at the Voltage Limit When Using Deadbeat-Direct Torque and Flux Control
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2018.2888801
Abstract: Energy consumption and efficiency of electrical drives is becoming an increasingly important issue. This encourages many researchers to develop new control techniques to reduce the energy consumption in electrical drives. Some of those techniques are… read more here.
Keywords: deadbeat direct; control; voltage limit; direct torque ... See more keywords
Deadbeat-Direct Torque and Flux Control for Wound Field Synchronous Machines
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2739696
Abstract: This paper presents a deadbeat-direct torque and flux controller for wound field synchronous machines (WFSMs) without damper/amortisseur windings. Compared to induction machines (IMs) or interior permanent magnet synchronous machines (IPMSMs), WFSMs have an additional degree… read more here.
Keywords: torque flux; field; deadbeat direct; direct torque ... See more keywords
Direct Torque Control Techniques of Three-Level H-Bridge Inverter Fed Induction Motor for Torque Ripple Reduction at Low Speed Operations
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2950840
Abstract: In this article, two constant switching frequency direct torque control (CSF-DTC) techniques are proposed for H-bridge three-level inverter (HB-TLI) fed induction motor (IM) for reducing torque ripple at low-speed operation. Both the methods use modulators… read more here.
Keywords: dtc; torque; level; motor ... See more keywords
Optimization of Torque Tracking Performance for Direct-Torque-Controlled PMSM Drives With Composite Torque Regulator
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2019.2962451
Abstract: In this article, a composite torque regulator is proposed for optimizing the torque tracking performance in direct torque-controlled permanent-magnet synchronous motor drives. In the proposed composite torque regulator, two new variable hysteresis bands are designed… read more here.
Keywords: composite torque; torque; torque tracking; direct torque ... See more keywords