Title :
Simulation study of asynchronous motor VC system based on the simplified SVPWM algorithm
Author :
Dongmei, Wang ; Zhongshan, Jiang ; Di, Liu ; Yanli, Gao
Author_Institution :
Dept. of Control Eng., Naval Aeronaut. & Astronaut. Univ., Yantai, China
Abstract :
Simplified SVPWM algorithm is an algorithm, which chooses the space voltage vector according to the one-to-one relationships between the motor line voltage and the sector of space voltage vector. This algorithm can overcome many disadvantages in the traditional algorithm, for example the complex operation of coordinates rotation, trigonometric function, inverse trigonometric function etc, and make it easy to realize digital control. In the paper, the simulation model of vector Control system is built by using the simplified SVPWM algorithm and is simulated. Simulation results show that the asynchronous motors VC system based on the simplified SVPWM algorithm has better static and dynamic performance, and verify that the algorithm is feasible.
Keywords :
digital control; induction motors; machine vector control; pulse width modulation; voltage control; asynchronous motor VC system; asynchronous motors VC system; coordinates rotation; digital control; dynamic performance; inverse trigonometric function; motor line voltage; one-to-one relationship; simplified SVPWM algorithm; simulation model; space vector pulse width modulation; space voltage vector; static performance; vector control system; Aerospace electronics; Hysteresis motors; Machine vector control; Magnetic flux; Space vector pulse width modulation; Vectors; Voltage control; asynchronous motor; simplified SVPWM; vector control simulation;
Conference_Titel :
Computer Science and Automation Engineering (CSAE), 2012 IEEE International Conference on
Conference_Location :
Zhangjiajie
Print_ISBN :
978-1-4673-0088-9
DOI :
10.1109/CSAE.2012.6272616
