Control of Power Electronic Converters
Technical Dialogue Session
Active clamp flyback (ACF) conveter, Fast output dynamic response, Peak current mode (PCM) control, V2 control.
Active Clamp flyback converter (ACF) is a good candidate to replace the traditional flyback converter to be used in high frequency small power applications. Due to the circuit delay and intrinsic characteristic, PCM controlled ACF converter has a slow output dynamic response. Therefore, by associating the PCM with V2 control method, a PCM-V2 control scheme is proposed to improve the output dynamic response of PCM controlled ACF converter. The control scheme is illustrated, and the modeling strategy of the proposed PCM-V2 control is given.