[1]刘平,徐瀚,臧甲杰,等.电镀电源双环控制系统设计[J].郑州大学学报(工学版),2016,37(04):86-90.[doi:10.13705/j.issn.1671-6833.2016.04.019]
　Liu Ping,Xu Han,Zang Jiajie,et al.The Design of Double Loop Control System for Electroplating Power Supply[J].Journal of Zhengzhou University (Engineering Science),2016,37(04):86-90.[doi:10.13705/j.issn.1671-6833.2016.04.019]
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电镀电源双环控制系统设计()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
37
期数:
2016年04期
页码:
86-90
栏目:
出版日期:
2016-08-31

文章信息/Info

Title:
The Design of Double Loop Control System for Electroplating Power Supply
作者:
刘平; 徐瀚; 臧甲杰; 陈睿科
郑州大学信息工程学院,河南郑州,450001
Author(s):
College of information engineering, Zhengzhou University, 450001, China
关键词:
电镀电源; 双环控制; 环路稳定性
Keywords:
electroplating power supply; double loop control; loop stability
DOI:
10.13705/j.issn.1671-6833.2016.04.019
文献标志码:
A
摘要:
电镀电源具有低压、大电流工作特性,传统的电压控制模式因动态响应慢和不能动态限流等缺陷而难以满足控制要求.经比较分析,提出了使用电压外环、电流内环的双环控制器控制方案.对电镀电源系统进行建模分析,按照先电流内环后电压外环的顺序设计双环控制器.对系统模型使用伯德图进行环路稳定性分析,设计环路参数,并根据双环系统工作时电路出现的条件稳定现象对电流环路参数进行修正,并对设计的环路进行了试验.试验结果表明,双环控制系统正常工作,具有实用价值.
Abstract:
The electroplating power supply has the characteristics of low voltage and high current operation, and the traditional voltage control mode is difficult to meet the control requirements due to defects such as slow dynamic response and inability to dynamically limit current. After comparative analysis, a dual loop controller control scheme using a voltage outer loop and a current inner loop is proposed. The electroplating power supply system is modeled and analyzed, Design a dual loop controller in the order of starting with the current inner loop and then the voltage outer loop. Use the Bode diagram to analyze the loop stability of the system model, design the loop parameters, and modify the current loop parameters based on the conditional stability phenomenon that occurs during the operation of the dual loop system. The experimental results show that the dual loop control system operates normally and has practical value
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