Results 11 to 20 of about 921,846 (259)
Comparison of three-level torque hysteresis controllers for direct torque control [PDF]
In this paper, a comparison is made between different implementations of the three-level torque comparator for a Direct Torque Control (DTC) based induction motor drive. The DTC scheme controls stator flux and torque by means of hysteresis comparators, respectively a two-level control structure for the stator flux and a three-level comparator for the ...
Beerten, Jef +2 more
openaire +2 more sources
In this paper, a combined structure of algorithms based on field-oriented control (FOC) and direct torque control (DTC) is proposed for improving the performance of a three-phase induction motor (IM) over a wide range of torque loads.
M. Elgbaily +2 more
semanticscholar +1 more source
Distributed drive electric vehicles are regarded as a broadly promising transportation tool owing to their convenience and maneuverability. However, reasonable and efficient allocation of torque demand to four wheels is a challenging task. In this paper,
Hongqian Wei +6 more
semanticscholar +1 more source
This paper introduces analysis, control, and comparison of two benchmarking optimization approaches called Genetic Algorithm (GA) and Particle Swarm Optimization (PSO) for Direct Torque Control (DTC) of a three-phase Induction Motor (IM). This study aims
M. Elgbaily +2 more
semanticscholar +1 more source
Improved Direct Torque Control of Induction Motor for Torque Ripple Minimization
A new direct torque control (DTC) method of an induction motor (IM) which minimizes torque ripple $\left ({T_{ripp} }\right)$ while preserving all the conventional DTC advantages is presented in this paper. Large $T_{ripp}$ and current ripple are the main drawbacks of the conventional DTC.
Tomas Esparza Sola +3 more
openaire +2 more sources
Direct torque control of brushless DC drives with reduced torque ripple [PDF]
The application of direct torque control (DTC) to brushless ac drives has been investigated extensively. This paper describes its application to brushless dc drives, and highlights the essential differences in its implementation, as regards torque estimation and the representation of the inverter voltage space vectors.
Liu, Y., Zhu, Z.Q., Howe, D.
openaire +2 more sources
Microcontroller-Based Direct Torque Control Servodrive
Robot technology has become an integral part of the automotive industry in several tasks such as material handling, welding, painting, and part assembly. Therefore, the knowledge and skills to control the electric motors in these manipulators are essential for undergraduate electrical engineering students.
Rafael Rodríguez-Ponce +1 more
openaire +2 more sources
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
F. Aymen +5 more
semanticscholar +1 more source
ANN-Based Improved Direct Torque Control of Open-End Winding Induction Motor
This article presents an improved artificial neural network (ANN)-based direct torque control (DTC) algorithm for open-end winding induction motor (OEWIM) sensorless drives.
K. Lodi +3 more
semanticscholar +1 more source
Performance and energy efficiency of induction motors (IM) used in electric vehicle (EV), by applying two control methods, namely the indirect field-oriented control (IFOC) method and the direct torque control (DTC) method, are compared.
M. Aktas +3 more
semanticscholar +1 more source

