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전원석(Won-Suk Jeon),방두열(Du-Yeol Pang),최광훈(Kwang-Hun Choi),권대규(Tae-Kyu Kwon),김남균(Nam-Gyun Kim),이성철(Seong-Cheol Lee) 한국정밀공학회 2004 한국정밀공학회 학술발표대회 논문집 Vol.2004 No.10월
This paper present the temperature control of aluminum plate using Peltier element. Peltier effect is heat pumping phenomena by electric energy as one of the thermoelectric effect. So if current is asserted to Peltier element, it absorbs heat from low temperature side and emits to high temperature side. In this experiment, Peltier element is used to control the temperature of small aluminum plate with ON/OFF control scheme and fan ON/OFF. As the result of experiments, it is proper to act fan only while cooling duration and there exist a proper cooling current to drop temperature rapidly. It takes about 100sec to increase to 70℃ and drop to 35℃ of aluminium plate temperature and about 90sec to increase to 70℃ and drop to 40℃ in ambient temperature 30℃ while fan is on only in cooling duration. Future aim is to realize more rapid temperature control and develop SMHA(special metal hydride actuator) by using Peltier element to heating and cooling.
플래그 타입 아웃사이드 미러 도어 판넬 강성 구조 최적화
임화수(Lim Hwa Su),조의찬(Cho Ui Chan),전원석(Jeon Won Suk),허수영(Heo Su Young),신영철(Shin, Young Chul) 한국자동차공학회 2016 한국자동차공학회 부문종합 학술대회 Vol.2016 No.5
The guide of design & evaluation is proposed about O/S mirror mtg structure , which is a evaluation method based on the measuring of deformation . As a result of the anlalysis, this paper propose the design guide with DR PNL structure and layouts.