Analysis and simulation for Vector Control VVVF System

Author

Zhang, Peng

Author_Institution

Key Auto-control Lab., Heilongjiang Univ., Harbin, China

fYear

2011

fDate

15-17 July 2011

Firstpage

4739

Lastpage

4742

Abstract

Based on Matlab/Simulink, Vector Control VWF System with Speed and flux feedback is proposed for asynchronous motor. It consists of asynchronous motor and current delay-loop PWM inverter, including speed regulator (ASR), flux observer and flux calculator etc. Furthermore, the design and parameters regulation for speed regulator (ASR) is realized by means of engineering design method of DC speed control system. At same time adapted flux feedback, the dynamic characteristics for Vector-control VWF System is improved. Simulation results show the system has batter dynamic and static performances.

Keywords

PWM invertors; angular velocity control; delays; feedback; induction motors; machine vector control; observers; ASR; DC speed control system; Matlab/Simulink; asynchronous motor; delay loop PWM inverter; flux calculator; flux feedback; flux observer; speed feedback; speed regulator; vector control VVVF system; Induction motors; Integrated circuits; Inverters; Machine vector control; Regulators; Speech recognition; Regulator; Simulation; VVVF (Variable Voltage Variable Frequency); Vector Control;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5988070

Filename

5988070