Research on buck converter based on digital PID switching control

In order to improve the steady-state performance of DC-DC converters, a digital PID switching control technology is proposed. Different from traditional digital PID control technology, it switches the PID control by comparing the voltage error value with the setting value. This thesis takes digital...

Full description

Bibliographic Details
Main Authors: Wu Zhiqiang, Yu Lianzhi, Kong Mengjun
Format: Article
Language:zho
Published: National Computer System Engineering Research Institute of China 2019-01-01
Series:Dianzi Jishu Yingyong
Subjects:
Online Access:http://www.chinaaet.com/article/3000096949
Description
Summary:In order to improve the steady-state performance of DC-DC converters, a digital PID switching control technology is proposed. Different from traditional digital PID control technology, it switches the PID control by comparing the voltage error value with the setting value. This thesis takes digital PID switching control buck converter as an example and analyzes its steady-state performance which is simulated by Simulink. The results show that the digital PID switching control can obtain good steady-state performance while maintaining a good transient response when the load or input voltage changes.
ISSN:0258-7998