가변속 전동기구동을 위한 새로운 반포화 PI 제어기 = New Anti-windup PI Control for Variable-Speed Motor Drives

다국어 초록 (Multilingual Abstract)

The windup phenomenon appears and results in the performance degradation when the PI controller output is<br/>
saturated A new anti-windup PI controller is proposed to improve the control performance of the variable~speed motor drives and it is experimentally applied to the speed control of a vector-controlled induction motor driven by a<br/>
pulse width modulated(PWM) voltage source inverter (YSI). The integral state is separately controlled corresponding to whether the PI controller output is<br/>
saturated or not. The experimental results show that the speed response has the much improved performances such as small overshoot and fast settling time over the conventional anti-windup technique. Although the operating speed command is changed, the similar control performance can be obtained by using the PI gains selected in the linear region

목차 (Table of Contents)

• Abstract
  
• Ⅰ. INTRODUCTION
  
• Ⅱ. ANTI-WICDUP PI SPEED CONTROL
  
• Ⅲ. STABILITY CONDITIONS
  
• Ⅳ. DESIGN GUIDELINE
  
• Ⅴ. EXPERIMENTAL RESULTS
  
• Ⅵ. CONCLUSIONS
  
• REFERENCES
  
• Appendix