Title :
Simulation study on a DTC system of PMSM
Author :
Chen Ming ; Gao Hanying ; Song Hongming
Author_Institution :
Coll. of Electr. & Electr. Eng., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
In order to improve the dynamic performance of PMSM, a Direct Torque Control (DTC) scheme of Permanent Magnet Synchronous Motor (PMSM) is presented. Based on in-depth analysis of PMSM mathematical model and the operation principle of DTC system, Matlab/Simulink is used to establish a simulation model of this system, and extensive research of simulation is conducted. A large number of simulation results show that the DTC System of PMSM has fast response and good dynamic performance, which verify correctness and feasibility of this system.
Keywords :
machine control; mathematical analysis; permanent magnet motors; synchronous motors; torque control; DTC system; Matlab; PMSM mathematical model; Simulink; direct torque control scheme; permanent magnet synchronous motor; Couplings; Frequency synchronization; Space vector pulse width modulation; Stators; Switches; DTC; Flux linkage estimation; PMSM; SVPWM;
Conference_Titel :
Strategic Technology (IFOST), 2011 6th International Forum on
Conference_Location :
Harbin, Heilongjiang
Print_ISBN :
978-1-4577-0398-0
DOI :
10.1109/IFOST.2011.6021087
