Title :
Researches on SVPWM with Inverter Dead-time of Permanent Magnet Synchronous Motor Drive System
Author :
Bao-jun, Wang ; Jia-jun, Wang
Author_Institution :
Inst. of Inf. Technol., Zhejiang Inst. of Commun., Hangzhou, China
Abstract :
This paper presents the simulation scheme of voltage-source inverter-fed vector-controlled permanent magnet synchronous motor(PMSM) drive system based on space vector pulse width modulation(SVPWM) with dead-time. The simulation structure of SVPWM is analyzed in details and realization scheme of SVPWM is constructed by Matlab/simulink blocks. A novel generation method of dead-time is designed using simulink blocks. At last, vector-controlled scheme of PMSM based on SVPWM with dead-time are simulated with Matlab/simulink tools. Simulation results are given to show the rightness and feasibility of the scheme given in this paper.
Keywords :
permanent magnet motors; synchronous motor drives; Matlab/simulink blocks; SVPWM; inverter dead-time; permanent magnet synchronous motor drive system; space vector pulse width modulation; voltage-source inverter-fed vector-controlled; Clamps; Load modeling; Simulation; Space vector pulse width modulation; Switches; Switching frequency; Torque; Dead-time; Permanent magnet synchronous motor; Space vector pulse width modulation; Voltage-source inverter; Zero-current clamping;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2011 International Conference on
Conference_Location :
Shenzhen, Guangdong
Print_ISBN :
978-1-61284-289-9
DOI :
10.1109/ICICTA.2011.185
