대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1997년도 추계학술대회 논문집 학회본부
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- Pages.463-465
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- 1997
비선형 제어기법을 이용한 PWM 컨버터의 전압제어
Voltage Control of PWM Converter Using Nonlinear Control
- Lee, Ki-Do (School of Electrical and Electronic Eng., Yeungnam Univ.) ;
- Lee, Dong-Choon (School of Electrical and Electronic Eng., Yeungnam Univ.)
- 발행 : 1997.11.29
초록
For fast response of the dc output voltage in PWM converter, the relationship of power balance of both the input and output should be introduced to the system modeling. Then, a nonlinear control theory using state feedback linearization is useful to control the system. By nonlinear control, the voltage response can be fast, so the size of the output filter capacitor can be reduced as long as the same response is kept. The validity of the proposed scheme is shown from the simulation results.
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