Abstract
This letter proposes a multiagent soft actor-critic (MASAC) enabled multiagent deep reinforcement learning (MADRL) algorithm for output current sharing of the input-series output-parallel dual active bridge converter. The modular converter is partitioned into different submodules, which are treated as DRL agents of Markov games. Furthermore, all agents are executed decentralized to provide online control decisions after collaborative training. The proposed MASAC algorithm verified in a 150 V/50 V hardware prototype shows optimal dynamic performance.
Original language | English |
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Pages (from-to) | 12955-12961 |
Number of pages | 7 |
Journal | IEEE Transactions on Power Electronics |
Volume | 37 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 1 2022 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© 1986-2012 IEEE.
ASJC Scopus Subject Areas
- Electrical and Electronic Engineering
Keywords
- Input-series output-parallel dual active bridge (ISOP-DAB) converter
- multiagent soft actor-critic (MASAC)
- output current sharing (OCS)