@inproceedings{1f42431c475440b984b94196e5733dce,
title = "Charging Speed Optimization of Bidirectional Flyback Converter for High Speed Dielectric Elastomer Actuator",
abstract = "Dielectric elastomer(DE) has been widely used as actuators in bionic robots. But the frequency of actuation is still limited by how fast the power supply charges and discharges the electrodes. Bidirectional flyback converter with high enough efficiency and simply structure is particularly suitable in this application. In this paper, the impact of several important circuit parameters on charging and discharging speed are discussed. Then a novel bidirectional flyback converter (12V input and 2500V output) based on traditional flyback circuit with an auxiliary unit is proposed in this paper. The auxiliary unit collects discharge energy and generates higher voltage (up to 80V) on transformer primary side, which can dramatically reduce charge and discharge time in simulation. A prototype (12V input and 700V output) is designed. Experimental results verify the prototype of proposed circuit can reduce the charging and discharging cycle time in the meanwhile.",
keywords = "Dielectric elastomer, GaN, bidirectional flyback, dynamic responce",
author = "Yang Chen and Mofan Tian and Laili Wang and Shaojie Song and Zhizhao Niu and Zhiyuan Qi and Fengtao Yang and Cheng Zhao",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018 ; Conference date: 16-05-2018 Through 18-05-2018",
year = "2018",
month = may,
doi = "10.1109/WiPDAAsia.2018.8734679",
language = "英语",
series = "2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "100--105",
booktitle = "2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia, WiPDA Asia 2018",
}