Electric Vehicle Charging Management Based on Deep Reinforcement Learning

A time-variable time-of-use electricity price can be used to reduce the charging costs for electric vehicle (EV) owners. Considering the uncertainty of price fluctuation and the randomness of EV owner's commuting behavior, we propose a deep reinforcement learning based method for the mini...

Full description

Bibliographic Details
Main Authors: Sichen Li, Weihao Hu, Di Cao, Tomislav Dragicevic, Qi Huang, Zhe Chen, Frede Blaabjerg
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:Journal of Modern Power Systems and Clean Energy
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9465776/
_version_ 1818212939114479616
author Sichen Li
Weihao Hu
Di Cao
Tomislav Dragicevic
Qi Huang
Zhe Chen
Frede Blaabjerg
author_facet Sichen Li
Weihao Hu
Di Cao
Tomislav Dragicevic
Qi Huang
Zhe Chen
Frede Blaabjerg
author_sort Sichen Li
collection DOAJ
description A time-variable time-of-use electricity price can be used to reduce the charging costs for electric vehicle (EV) owners. Considering the uncertainty of price fluctuation and the randomness of EV owner's commuting behavior, we propose a deep reinforcement learning based method for the minimization of individual EV charging cost. The charging problem is first formulated as a Markov decision process (MDP), which has unknown transition probability. A modified long short-term memory (LSTM) neural network is used as the representation layer to extract temporal features from the electricity price signal. The deep deterministic policy gradient (DDPG) algorithm, which has continuous action spaces, is used to solve the MDP. The proposed method can automatically adjust the charging strategy according to electricity price to reduce the charging cost of the EV owner. Several other methods to solve the charging problem are also implemented and quantitatively compared with the proposed method which can reduce the charging cost up to 70.2% compared with other benchmark methods.
first_indexed 2024-12-12T05:56:21Z
format Article
id doaj.art-712570b6a06a4efabd883a5b78a201fa
institution Directory Open Access Journal
issn 2196-5420
language English
last_indexed 2024-12-12T05:56:21Z
publishDate 2022-01-01
publisher IEEE
record_format Article
series Journal of Modern Power Systems and Clean Energy
spelling doaj.art-712570b6a06a4efabd883a5b78a201fa2022-12-22T00:35:33ZengIEEEJournal of Modern Power Systems and Clean Energy2196-54202022-01-0110371973010.35833/MPCE.2020.0004609465776Electric Vehicle Charging Management Based on Deep Reinforcement LearningSichen Li0Weihao Hu1Di Cao2Tomislav Dragicevic3Qi Huang4Zhe Chen5Frede Blaabjerg6School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China,Chengdu,ChinaSchool of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China,Chengdu,ChinaSchool of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China,Chengdu,ChinaCenter for Electric Power and Energy Smart Electric Components, Technical University of Denmark,Department of Electrical Engineering,Copenhagen,DenmarkSchool of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China,Chengdu,ChinaAalborg University,Department of Energy Technology,Aalborg,DenmarkAalborg University,Department of Energy Technology,Aalborg,DenmarkA time-variable time-of-use electricity price can be used to reduce the charging costs for electric vehicle (EV) owners. Considering the uncertainty of price fluctuation and the randomness of EV owner's commuting behavior, we propose a deep reinforcement learning based method for the minimization of individual EV charging cost. The charging problem is first formulated as a Markov decision process (MDP), which has unknown transition probability. A modified long short-term memory (LSTM) neural network is used as the representation layer to extract temporal features from the electricity price signal. The deep deterministic policy gradient (DDPG) algorithm, which has continuous action spaces, is used to solve the MDP. The proposed method can automatically adjust the charging strategy according to electricity price to reduce the charging cost of the EV owner. Several other methods to solve the charging problem are also implemented and quantitatively compared with the proposed method which can reduce the charging cost up to 70.2% compared with other benchmark methods.https://ieeexplore.ieee.org/document/9465776/Deep reinforcement learningdata-driven controluncertaintyelectric vehicles (EVs)
spellingShingle Sichen Li
Weihao Hu
Di Cao
Tomislav Dragicevic
Qi Huang
Zhe Chen
Frede Blaabjerg
Electric Vehicle Charging Management Based on Deep Reinforcement Learning
Journal of Modern Power Systems and Clean Energy
Deep reinforcement learning
data-driven control
uncertainty
electric vehicles (EVs)
title Electric Vehicle Charging Management Based on Deep Reinforcement Learning
title_full Electric Vehicle Charging Management Based on Deep Reinforcement Learning
title_fullStr Electric Vehicle Charging Management Based on Deep Reinforcement Learning
title_full_unstemmed Electric Vehicle Charging Management Based on Deep Reinforcement Learning
title_short Electric Vehicle Charging Management Based on Deep Reinforcement Learning
title_sort electric vehicle charging management based on deep reinforcement learning
topic Deep reinforcement learning
data-driven control
uncertainty
electric vehicles (EVs)
url https://ieeexplore.ieee.org/document/9465776/
work_keys_str_mv AT sichenli electricvehiclechargingmanagementbasedondeepreinforcementlearning
AT weihaohu electricvehiclechargingmanagementbasedondeepreinforcementlearning
AT dicao electricvehiclechargingmanagementbasedondeepreinforcementlearning
AT tomislavdragicevic electricvehiclechargingmanagementbasedondeepreinforcementlearning
AT qihuang electricvehiclechargingmanagementbasedondeepreinforcementlearning
AT zhechen electricvehiclechargingmanagementbasedondeepreinforcementlearning
AT fredeblaabjerg electricvehiclechargingmanagementbasedondeepreinforcementlearning