제어로봇시스템학회:학술대회논문집
- 2005.06a
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- Pages.1400-1404
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- 2005
Temperature Control using Peltier Element by PWM Method
- Pang, Du-Yeol (Chonbuk National University) ;
- Jeon, Won-Suk (Chonbuk National University) ;
- Choi, Kwang-Hoon (Chonbuk National University) ;
- Kwon, Tae-Kyu (Department of Bionics, Chonbuk National University) ;
- Kim, Nam-Gyun (Department of Bionics , Chonbuk National University) ;
- Lee, Seong-Cheol (Department of Mechanical Engineering, Chonbuk National University)
- Published : 2005.06.02
Abstract
This paper presents the temperature control of aluminum plate by using Peltier element. Peltier effect is heat pumping phenomena by electric energy as one of the thermoelectric effect. So if current is charged to Peltier element, it absorbs heat from low temperature side and emits heat to high temperature side. In this experiment, Peltier element is used to control the temperature of small aluminum plate with current control and operating cooling fan only while cooling duration. Operating cooling fan only while cooling duration is proper to get more rapid heating and cooling duration. As a result of experiment, it takes about 100sec period to repeating temperature between
Keywords
- Peltier element;
- Seebeck effect;
- Thermoelectric element;
- Thermo-electromotive force;
- Special metal hydride actuator(SMHA);
- Pulse width modulation(PWM)