Rule extraction of home-energy devices in a smart home system
Due to energy shortage and environmental protection, reduction of energy consumption and CO2 emissions has been demanded. A smart home system is now expected as one of the solutions to satisfy these demands by using various home-energy devices such as cogeneration system, electric vehicle, and stati...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | Japanese |
| Published: |
The Japan Society of Mechanical Engineers
2018-02-01
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| Series: | Nihon Kikai Gakkai ronbunshu |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/transjsme/84/859/84_17-00390/_pdf/-char/en |
| _version_ | 1797989183368724480 |
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| author | Masashi TOMITA Koji SHIMOYAMA Yukiko EHARA So YAMADA Takashi KOKURYO |
| author_facet | Masashi TOMITA Koji SHIMOYAMA Yukiko EHARA So YAMADA Takashi KOKURYO |
| author_sort | Masashi TOMITA |
| collection | DOAJ |
| description | Due to energy shortage and environmental protection, reduction of energy consumption and CO2 emissions has been demanded. A smart home system is now expected as one of the solutions to satisfy these demands by using various home-energy devices such as cogeneration system, electric vehicle, and stationary battery in cooperation with each other. This paper analyzes the time-series dataset of the optimized home-energy device control, which minimize energy cost including initial investment and CO2 emission on a sunny winter day, by the proper orthogonal decomposition (POD). POD extracts specific rules that discharging a stationary battery in the daytime with higher power unit price and operating a cogeneration system in the time when electricity and heat demands exist are significant for energy cost reduction. Thus, POD helps to consider universal rules which will be effective anytime for home energy management. |
| first_indexed | 2024-04-11T08:15:03Z |
| format | Article |
| id | doaj.art-9d687e0b88f44a80b6a8fae653786599 |
| institution | Directory Open Access Journal |
| issn | 2187-9761 |
| language | Japanese |
| last_indexed | 2024-04-11T08:15:03Z |
| publishDate | 2018-02-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Nihon Kikai Gakkai ronbunshu |
| spelling | doaj.art-9d687e0b88f44a80b6a8fae6537865992022-12-22T04:35:11ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612018-02-018485917-0039017-0039010.1299/transjsme.17-00390transjsmeRule extraction of home-energy devices in a smart home systemMasashi TOMITA0Koji SHIMOYAMA1Yukiko EHARA2So YAMADA3Takashi KOKURYO4Tohoku University, Graduate school of engineeringTohoku University, Institute of Fluid ScienceHonda Power Products R&D CenterHonda Power Products R&D CenterHonda Power Products R&D CenterDue to energy shortage and environmental protection, reduction of energy consumption and CO2 emissions has been demanded. A smart home system is now expected as one of the solutions to satisfy these demands by using various home-energy devices such as cogeneration system, electric vehicle, and stationary battery in cooperation with each other. This paper analyzes the time-series dataset of the optimized home-energy device control, which minimize energy cost including initial investment and CO2 emission on a sunny winter day, by the proper orthogonal decomposition (POD). POD extracts specific rules that discharging a stationary battery in the daytime with higher power unit price and operating a cogeneration system in the time when electricity and heat demands exist are significant for energy cost reduction. Thus, POD helps to consider universal rules which will be effective anytime for home energy management.https://www.jstage.jst.go.jp/article/transjsme/84/859/84_17-00390/_pdf/-char/ensmart home systemmulti-objective optimizationtime-series analysisproper orthogonal decompositionhome energy management |
| spellingShingle | Masashi TOMITA Koji SHIMOYAMA Yukiko EHARA So YAMADA Takashi KOKURYO Rule extraction of home-energy devices in a smart home system Nihon Kikai Gakkai ronbunshu smart home system multi-objective optimization time-series analysis proper orthogonal decomposition home energy management |
| title | Rule extraction of home-energy devices in a smart home system |
| title_full | Rule extraction of home-energy devices in a smart home system |
| title_fullStr | Rule extraction of home-energy devices in a smart home system |
| title_full_unstemmed | Rule extraction of home-energy devices in a smart home system |
| title_short | Rule extraction of home-energy devices in a smart home system |
| title_sort | rule extraction of home energy devices in a smart home system |
| topic | smart home system multi-objective optimization time-series analysis proper orthogonal decomposition home energy management |
| url | https://www.jstage.jst.go.jp/article/transjsme/84/859/84_17-00390/_pdf/-char/en |
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