Digital Control of a High-Voltage (2.5 kV) Bidirectional DC--DC Flyback Converter for Driving a Capacitive Incremental Actuator

Abstract

-This paper presents a digital control technique to achieve valley switching in a bidirectional flyback converter used to drive a dielectric electro-active polymer based capacitive incremental actuator. The paper also

Design of Digital Control System for DC/DC Converter of On-Board Charger

“…where, ὔ o and ὔ 6 are the equivalent values of output current o and junction capacitance 6 of SR tube 6 on the original side of transformer, respectively. At 1 , the resonance ends, and at this time C1 = in , the resonance process time r is obtained by substitution (10). e larger ὔ o and the smaller r , the shorter the dead time d .…”

“…e average current mode phase-shi ed full-bridge so switch with digital control is proposed in the literature [9], which has good antinoise performance, but it is very complex to debug the two sets of parameters of voltage inner loop and outer loop. e peak current control is given in the literature [10]. Phase-shi ed full-bridge scheme, but there is no dead-time research.…”

A Multifunctional Isolated and Non-Isolated Dual Mode Converter for Renewable Energy Conversion Applications

“…As conventional bidirectional isolated or non-isolated converter control methods and strategies have been widely presented in the literature, details on the related control analyses and design are provided in [26][27][28][29][30][31][32][33][34][35][36][37][38]. Given that the proposed new converter has many different transition control strategies across different states and modes, the switching control is mainly used during the transition process between the switching devices depending on the application requirements.…”

New Incremental Actuators Based on Electroactive Polymer: Conceptual, Control, and Driver Design Considerations

“…Control algorithms for optimal-flyback charging of a capacitive load have been proposed in [36], which focuses mainly on minimizing the conduction losses in the converter. Digital control of the bidirectional flyback converter is proposed in [37], for improving energy efficiency and the charge and discharge speed (driving frequency) of the incremental motor. Intelligent control of EAP actuators based on fuzzy and neuro-fuzzy methodologies is proposed in [38].…”