Development of temperature feedback control system for piezo-actuated display package
DC Field | Value | Language |
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dc.contributor.author | Kim, Jae Choon | - |
dc.contributor.author | Chung, Jin Taek | - |
dc.contributor.author | Lee, Dong Jin | - |
dc.contributor.author | Kim, Yong-Kook | - |
dc.contributor.author | Kim, Jin Woo | - |
dc.contributor.author | Hwang, SungWoo | - |
dc.contributor.author | Ju, Byeong-Kwon | - |
dc.contributor.author | Yun, Sang Kyeong | - |
dc.contributor.author | Park, Heung-Woo | - |
dc.date.accessioned | 2021-09-08T17:48:12Z | - |
dc.date.available | 2021-09-08T17:48:12Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-04-29 | - |
dc.identifier.issn | 0924-4247 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/120201 | - |
dc.description.abstract | This paper describes a temperature management system for a deformable mirrors of piezo-actuated display package (PADP). This package which is integrated in microbeam projectors is used in portable devices such as cellphones, laptops, and personal digital assistants (PDAs), to name a few. Ambient temperature change is a critical factor affecting the performance of PADR To reduce this effect of ambient temperature change, a temperature control system using a microheater and a temperature feedback circuit is developed. A computational model of the transient thermal analysis for the feedback control system is also developed. The obtained theoretical results are in a good agreement with the experimental measurements. Under this controlled system, the magnitude of the temperature fluctuation is reduced by +/- 0.5 degrees C. In order to enhance the performance of the developed system, various values of the temperature sensor resistance are used, leading to a reduction of about 10% of the temperature fluctuation. (C) 2009 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Development of temperature feedback control system for piezo-actuated display package | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung, Jin Taek | - |
dc.contributor.affiliatedAuthor | Hwang, SungWoo | - |
dc.contributor.affiliatedAuthor | Ju, Byeong-Kwon | - |
dc.identifier.doi | 10.1016/j.sna.2009.02.019 | - |
dc.identifier.scopusid | 2-s2.0-64549135382 | - |
dc.identifier.wosid | 000265964600018 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS A-PHYSICAL, v.151, no.2, pp.213 - 219 | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.citation.title | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.citation.volume | 151 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 213 | - |
dc.citation.endPage | 219 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordAuthor | Microheater | - |
dc.subject.keywordAuthor | Thermal analysis | - |
dc.subject.keywordAuthor | Temperature control | - |
dc.subject.keywordAuthor | Deformable mirror | - |
dc.subject.keywordAuthor | Display package | - |
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