DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sangyoung Park | - |
dc.contributor.author | Han, S | - |
dc.contributor.author | Naehyuck Chang | - |
dc.date.accessioned | 2016-03-31T07:33:58Z | - |
dc.date.available | 2016-03-31T07:33:58Z | - |
dc.date.created | 2015-02-11 | - |
dc.date.issued | 2011-06 | - |
dc.identifier.issn | 2156-3357 | - |
dc.identifier.other | 2011-OAK-0000031880 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13770 | - |
dc.description.abstract | There has been a large body of research on dynamic thermal management (DTM) to manage the die temperature of integrated circuits against their high power density. Control-theoreticDTMis one of the most effectiveDTMschemes that guarantee stability criteria while meeting several performance requirements such as response time, steady-state error, overshoot, undershoot, phase margin, margin, and so forth. Conventional control-theoretic DTM schemes show reasonable stability and performance for general-purpose processors, but they may not fulfill those requirements for vehicle electronics control units (ECUs) primarily because the ambient temperature of an ECU is dependent on the associated unit temperature that often exceeds 100 degrees C. This results in a high steady-state die temperature and a very narrow temperature headroom. Furthermore, the unit temperature dynamically changes according to the driving condition that acts as a major disturbance to the DTM system. This paper introduces an advanced control-theretic DTM mechanism for high-performance vehicle ECUs. We model such ambient temperature variation as a disturbance, and adopt a disturbance predictor and compensator that effectively mitigates the effects of ambient temperature variations. We demonstrate that the proposed method is superior to the previous control-theoretic DTM in terms of RMS errors, peak temperature, and thermal violation. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | IEEE | - |
dc.relation.isPartOf | IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS | - |
dc.subject | Ambient temperature variation | - |
dc.subject | automotive electronic control units (ECUs) | - |
dc.subject | disturbance observer | - |
dc.subject | dynamic thermal management (DTM) | - |
dc.subject | proportional-integral-derivative (PID) control | - |
dc.title | Control-theoretic dynamic thermal management of automotive electronics control units | - |
dc.type | Article | - |
dc.contributor.college | 창의IT융합공학과 | - |
dc.identifier.doi | 10.1109/JETCAS.2011.2158342 | - |
dc.author.google | Park, S | - |
dc.author.google | Han, S | - |
dc.author.google | Chang, N | - |
dc.relation.volume | 1 | - |
dc.relation.issue | 2 | - |
dc.relation.startpage | 102 | - |
dc.relation.lastpage | 108 | - |
dc.contributor.id | 10118502 | - |
dc.relation.journal | IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCIE | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS, v.1, no.2, pp.102 - 108 | - |
dc.identifier.wosid | 000208972400004 | - |
dc.date.tcdate | 2018-03-23 | - |
dc.citation.endPage | 108 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 102 | - |
dc.citation.title | IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS | - |
dc.citation.volume | 1 | - |
dc.contributor.affiliatedAuthor | Han, S | - |
dc.identifier.scopusid | 2-s2.0-80052056478 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.scptc | 0 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Ambient temperature variation | - |
dc.subject.keywordAuthor | automotive electronic control units (ECUs) | - |
dc.subject.keywordAuthor | disturbance observer | - |
dc.subject.keywordAuthor | dynamic thermal management (DTM) | - |
dc.subject.keywordAuthor | proportional-integral-derivative (PID) control | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.