Direct torque control of PM brushless AC motors having non-sinusoidal back-emf waveforms

2006 ◽  
Author(s):  
Liu Y ◽  
Z.Q. Zhu ◽  
D. Howe
Keyword(s):  
Direct Torque Control ◽  
Torque Control ◽  
Ac Motors

scholarly journals Modeling and Simulation of Electric Vehicle to Optimize its Cost and Range

2019 ◽  
Vol 8 (6) ◽  
pp. 415-419
Keyword(s):  
Electric Vehicle ◽  
Optimization Algorithm ◽  
Direct Torque Control ◽  
Drive Train ◽  
Torque Control ◽  
Vehicle Body ◽  
Pi Control ◽  
Ac Motors ◽  
Main Challenge ◽  
Whale Optimization

In the present days, the vehicles are primarily operated for transportation applications. The conventional energy sources like oil and gas are used as fuel sources of various vehicles. Since the year 2000, electric vehicles are commonly used in various countries. Within the previous few years, the electric vehicle remains a constant topic for the research community. The drive train can be the main challenge for the researchers. In this paper, we developed an EV drive train configuration with the help of AC motors. The developed model contains a battery source, AC motors (Induction (squirrel cage) and Synchronous (PMSM), motor controller (DTC (Direct torque control) and FOC (field Oriented control), PI control, wheels configuration (Front and Rear) and vehicle body. The model developed on the Simulink tool of Matlab. A Metaheuristic optimization algorithm WOA (Whale Optimization Algorithm) used to optimize the gain parameters of PI control. WOA based optimized PI controllers can adjust their gains values (Kp and Ki ) in correspondence to deviations of EV speed and torque and results in stable speed and torque conditions. The proposed optimization controllers possess advantages over conventional controllers in terms of its robustness, to achieve better EV stability, no speed overshoot and accurate speeds

MODELING SYSTEMS DIRECT TORQUE CONTROL USING А THREE-PHASE MATHEMATICAL MODEL

2016 ◽  
Vol 22 (98) ◽  
pp. 56-61
Author(s):  
Vladislav A. Kosenko ◽  
◽  
Valeriy O. Kvashnin ◽  
Keyword(s):  
Mathematical Model ◽  
Direct Torque Control ◽  
Torque Control ◽  
Modeling Systems ◽  
Three Phase

Real Time Implementation of High Performance’s Direct Torque Control of Induction Motor on FPGA

2014 ◽  
Vol 9 (5) ◽  
pp. 919 ◽  
Author(s):  
Saber Krim ◽  
Soufien Gdaim ◽  
Abdellatif Mtibaa ◽  
Mohamed Faouzi Mimouni
Keyword(s):  
Real Time ◽  
Induction Motor ◽  
Direct Torque Control ◽  
Torque Control
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