模糊内模控制在电解水制氢温度控制中的应用  

Application of Fuzzy Internal Model Control in Temperature Control in Hydrogen Production by Water Electrolysis

作　　者：曹威 石祥建[1] 蔡丹[1] 娄清辉[1] 李兵[1] 赵阳 CAO Wei;SHI Xiangjian;CAI Dan;LOU Qinghui;LI Bing;ZHAO Yang(Nanjing Nanrui Jibao Electric Co.,Ltd.,Nanjing 210000,Jiangsu,China)

机构地区：[1]南京南瑞继保电气有限公司,江苏南京210000

出　　处：《南方能源建设》2023年第3期120-127,共8页Southern Energy Construction

基　　金：江苏省“333工程”青年人才专项“高可再生能源占比下绿色交通场站多能互补耦合供能系统运行优化控制技术研究”(2023-02)。

摘　　要：[目的]为了改善传统比例-积分-微分(Proportion Integration Differentiation,PID)控制器对电解水制氢温度控制中过度依赖被控对象数学模型的问题,对模糊内模控制在电解水制氢温度控制中的应用进行了研究,并给出了模糊内模控制器的设计过程。[方法]首先分析了温度在电解水制氢过程中的重要性,列举了部分电解水制氢中常用的温度控制策略及优缺点;随后介绍了内模控制理论和模糊理论,并结合两种理论给出了模糊内模温度控制器的设计方法,用于实现电解水制氢温度的精确控制;最后进行了仿真验证实验。[结果]结果表明:采用的模糊内模控制方法相较于PID控制方法,在响应速度、抗干扰性和鲁棒性都有更好的控制品质,解决了传统PID控制器算法过度依赖被控对象数学模型的问题。[结论]文章所采用的控制算法正确并有效,可实际应用到电解水制氢的温度控制中。[Introduction]In order to improve the problem of traditional proportion integration differentiation(PID)controllers overly relying on the mathematical model of the controlled object in the temperature control in hydrogen production by water electrolysis,this paper studies the application of fuzzy internal model control in the temperature control in hydrogen production by water electrolysis,and provides the design process of the fuzzy internal model controller.[Method]Firstly,the importance of temperature in the process of hydrogen production by water electrolysis was analyzed,and some temperature control strategies commonly used in hydrogen production by water electrolysis and their advantages and disadvantages were listed.Then,internal model control theory and fuzzy theory were introduced,and a design method for a fuzzy internal model temperature controller,which was used to achieve precise temperature control in hydrogen production by water electrolysis,was proposed based on these two theories.Finally,simulation verification experiments were conducted.[Result]The results show that the fuzzy internal model control method used in this paper has better control quality in response speed,anti-interference,and robustness compared to the PID control method,solving the problem of traditional PID controller algorithms overly relying on the mathematical model of the controlled object.[Conclusion]The control algorithms used in this paper are correct and effective,and can be applied to the temperature control in hydrogen production by water electrolysis.

关 键 词：电解水制氢 温度控制 模糊内模控制 控制品质 鲁棒性 

分 类 号：TK91[动力工程及工程热物理] TP273[自动化与计算机技术—检测技术与自动化装置]