Feedback–feedforward control technique with a comprehensive mathematical analysis for single-input dual-output three-level dc–dc converter

• Published in: IET power electronics Vol. 13; no. 19; pp. 4685 - 4694
• Main Authors: Ganjavi, Amir, Gholinejad, Hamid Reza, Mehrasa, Majid, Ghoreishy, Hoda, Ahmad, Ahmad Ale
• Format: Journal Article
• Language: English
• Published: The Institution of Engineering and Technology 30.12.2020
• Subjects: boost operating conditions; boost voltage regulation; boost voltage regulations; buck voltage regulation; control engineering computing; control strategy; DC‐DC power convertors; designed FB control loops; digital signal processing chips; external FF controller; feedback; feedback–feedforward control technique; feedforward; introduced control inputs; mathematical analysis; power engineering computing; Research Article; SIDO‐TLC; single‐input dual‐output three‐level dc–dc converter; transient response; voltage control; voltage regulators; designed FB control loops; single-input dual-output three-level dc–dc converter; control strategy; transient response; introduced control inputs; external FF controller; feedback–feedforward control technique; mathematical analysis; buck voltage regulation; DC-DC power convertors; power engineering computing; feedback; voltage regulators; boost voltage regulations; feedforward; boost operating conditions; boost voltage regulation; control engineering computing; digital signal processing chips; voltage control; SIDO-TLC

This study proposes a control technique for single-input dual-output three-level dc–dc converter (SIDO-TLC) using feedback (FB) and feedforward (FF) principles. Through the proposed control strategy, SIDO-TLC can smoothly function in both buck and boost operating conditions with a fast dynamic. Majo...