Researching on and designing temperature controler for heaters
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Keywords:
PIC16F877A
PID control
ON/OFF control
Zero Crossing
Temperature Control
Abstract
This paper presents design solutions of control circuit and temperature stability in a closed environment in order to increase stability and the fast response of heaters to save energy efficiently. A PIC micro-controller is used to perform P.I.D and ON/OFF algorithms in temperature control and stabilization.This is the new point compared to traditional temperature stability systems. The temperature of the heater is updated through the PT100 temperature sensor. The output of the control system includes the cooling fan and thermal wire to create temperature. The output control signal is a stimulus angle control signal of the Triac. This signal is calculated by P.I.D algorithm. The control program of system contains the P.I.D and ON/OFF program. The results of the paper are to evaluate the fast response, stability, reliability and accurate control of the circuit.
References
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Published
Jun 30, 2016
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How to Cite
Vu Van Thanh*; Thai Van Tien. “Researching on and Designing Temperature Controler for Heaters”. The University of Danang - Journal of Science and Technology, vol. 6, no. 103, June 2016, pp. 16-20, https://jst-ud.vn/jst-ud/article/view/3606.
