高频板式DBD臭氧发生器的鲁棒控制  

Robust Control of High Frequency Plate DBD Ozone Generator

作　　者：翟维枫[1] 胡德燊 刘庆[1] 李超[1] 董哲[1] 孙德辉[1] ZHAI Wei-feng;HU De-shen;LIU Qing;LI Chao;DONG Zhe;SUN De-hui(School of Electrical and Control Engineering,North China University of Technology,Beijing 100144,China)

机构地区：[1]北方工业大学电气与控制工程学院,北京100144

出　　处：《控制工程》2023年第2期215-221,共7页Control Engineering of China

基　　金：国家自然科学基金资助项目(61673023)。

摘　　要：为了增强高频臭氧发生器系统长期工作的稳定性和动态调节特性,对板式介质阻挡放电(DBD)臭氧发生器进行建模和推导,得出其数学模型,并在此模型的基础上使用鲁棒控制方法,设计了一个H∞鲁棒控制器。通过仿真验证了控制器在臭氧发生器负载参数变化和外界干扰的情况下,系统能够快速地调节以达到原先设定的电压,实现系统的稳定输出。结果表明,使用该方法设计的控制器对板式DBD臭氧发生器系统的动态特性和系统的鲁棒性具有明显的提高作用,对工业上要求臭氧发生器需长期稳定地运行具有明显的参考意义。In order to enhance the long-term stability and dynamic adjustment characteristics of the high-frequency ozone generator system, a mathematical model is derived according to the establishment of a plate-type DBD(Dielectric Barrier Discharge) Ozone generator. Based on the model, a robust controller is designed by using robust control method. Simulation verified that the system can quickly adjust to obtain the originally set voltage and achieve stable output of the system when the load parameters of the ozone generator changed and interfered by external disturbance. The experiment results show that the controller using the method can improve the dynamic characteristics of the plate-type DBD ozone generator system and the robustness of the system significantly, which offers an obvious reference value of the long-term stable operation of the industry.

关 键 词：臭氧发生器 介质阻挡放电 H∞控制器 高频 鲁棒控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]