Research on the Application of Pid Algorithm Based on Arduino in Temperature Measurement and Control Experiment
Year: 2025
Type: article
Abstract: As one of the most basic physical scalar, temperature is of great significance both in frontier scientific research and daily life. In this experiment, a kind of 3D printing nozzle is used as the control object, and the temperature is collected in real-time and quickly by the temperature measuring circuit composed of K-type thermocouple and LM35. The temperature data collected is processed using a PID algorithm with an Arduino UNO microcontroller, and based on the calculated results, a PWM signal is output to control the heating circuit, thereby achieving stable temperature measurement and control. Compared to the traditional control circuit, the closed-loop PID algorithm can stabilize the controlled object at the set temperature, eliminating the phenomena of temperature overshoot and drift.
Source: Wuli yu gongcheng.
Authors: Lili WANG, Bingquan LIN, Yu CHEN, Feixiang LIANG, Qiang TANG
Language: English
Subfield: Control and Systems Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4413035630