Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1995.11a
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- Pages.281-283
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- 1995
Realization of DeadBeat Controlled PWM Inverter using Reduced-Order State Observer
최소 차원 상태관측기를 사용한 DeadBeat 제어 PWM인버터의 실현
- Lee, C.D. (Department of Electrical Engineering Dong- A University) ;
- Shin, D.R. (Department of Electrical Engineering Dong- A University) ;
- Jeong, Bong-Chul (Department of Electrical Engineering Dong- A University) ;
- Kim, J.S. (Department of Electrical Engineering Dong- A University) ;
- Cho, Y.H. (Department of Electrical Engineering Dong- A University) ;
- Woo, J.I. (Department of Electrical Engineering Dong- A University)
- 이채동 (동아 대학교 전기 공학과) ;
- 신동률 (동아 대학교 전기 공학과) ;
- 정봉출 (동아 대학교 전기 공학과) ;
- 김종석 (동아 대학교 전기 공학과) ;
- 조윤현 (동아 대학교 전기 공학과) ;
- 우정인 (동아 대학교 전기 공학과)
- Published : 1995.11.18
Abstract
Deadbeat controlled PWM Inverter is realized. This PWM inverter performs the instantaneous control method which is based on the real-time digital feedback control and the microprocessor-based deadbeat control. For the deadbeat current controller, the system's order becomes a high order and increases computation delay time. Therefore, The delay tine produces current ripple. To minimize the current ripple, a new method based on deadbeat control theory for current regulation is proposed. It is constructed by a reduced-order state observer which predicts the output current in next sampling instant.
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