DC Field | Value | Language |
---|---|---|
dc.contributor.author | Daehyun Kim | - |
dc.contributor.author | Keunhwi Koo | - |
dc.contributor.author | Jae Jin Jeong | - |
dc.contributor.author | Taedong Goh | - |
dc.contributor.author | Kim, SW | - |
dc.date.accessioned | 2015-06-25T01:52:27Z | - |
dc.date.available | 2015-06-25T01:52:27Z | - |
dc.date.created | 2014-03-02 | - |
dc.date.issued | 2013-10 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.other | 2015-OAK-0000029010 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/10142 | - |
dc.description.abstract | A second-order discrete-time sliding mode observer (DSMO)-based method is proposed to estimate the state of charge (SOC) of a Li-ion battery. Unlike the first-order sliding mode approach, the proposed method eliminates the chattering phenomenon in SOC estimation. Further, a battery model with a dynamic resistance is also proposed to improve the accuracy of the battery model. Similar to actual battery behavior, the resistance parameters in this model are changed by both the magnitude of the discharge current and the SOC level. Validation of the dynamic resistance model is performed through pulse current discharge tests at two different SOC levels. Our experimental results show that the proposed estimation method not only enhances the estimation accuracy but also eliminates the chattering phenomenon. The SOC estimation performance of the second-order DSMO is compared with that of the first-order DSMO. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | Energies | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Second-Order Discrete-Time Sliding Mode Observer for State of Charge Determination Based on a Dynamic Resistance Li-Ion Battery Model | - |
dc.type | Article | - |
dc.contributor.college | 전자전기공학과 | en_US |
dc.identifier.doi | 10.3390/EN6105538 | - |
dc.author.google | Kim, D | en_US |
dc.author.google | Koo, K | en_US |
dc.author.google | Kim, SW | en_US |
dc.author.google | Goh, T | en_US |
dc.author.google | Jeong, JJ | en_US |
dc.relation.volume | 6 | en_US |
dc.relation.issue | 10 | en_US |
dc.relation.startpage | 5538 | en_US |
dc.relation.lastpage | 5551 | en_US |
dc.contributor.id | 10055882 | en_US |
dc.relation.journal | Energies | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Energies, v.6, no.10, pp.5538 - 5551 | - |
dc.identifier.wosid | 000330287800029 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 5551 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 5538 | - |
dc.citation.title | Energies | - |
dc.citation.volume | 6 | - |
dc.contributor.affiliatedAuthor | Kim, SW | - |
dc.identifier.scopusid | 2-s2.0-84886860165 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 20 | - |
dc.description.scptc | 18 | * |
dc.date.scptcdate | 2018-10-274 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | OF-CHARGE | - |
dc.subject.keywordPlus | MANAGEMENT-SYSTEMS | - |
dc.subject.keywordPlus | HEALTH | - |
dc.subject.keywordAuthor | Li-ion battery | - |
dc.subject.keywordAuthor | second-order discrete sliding mode observer | - |
dc.subject.keywordAuthor | dynamic resistance | - |
dc.subject.keywordAuthor | state of charge | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
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