設(shè)計了適合熔鹽電化學(xué)鉭陽極氧化工藝的電化學(xué)反應(yīng)爐及其溫度控制系統(tǒng)，研究了模糊參數(shù)自整定PID控制器在電化學(xué)反應(yīng)爐溫度控制系統(tǒng)中的應(yīng)用。對常規(guī)PID控制器和模糊參數(shù)自整定PID控制器進(jìn)行了仿真對比，結(jié)果表明基于模糊參數(shù)在線自整定的PID控制器系統(tǒng)超調(diào)量明顯減小,控制系統(tǒng)的動靜態(tài)性能均得到改善。現(xiàn)場實驗結(jié)果也證明了該設(shè)計方案是合理有效的。
關(guān) 鍵 詞 熔鹽電化學(xué)反應(yīng)爐; 溫度控制; 參數(shù)自整定; 模糊PID控制器

Abstract The design of an electrochemistry furnace for melting-salt electrochemistry tantalum anodic oxidation process and its temperature control system is introduced in this paper. The application of the parameter self-tuning fuzzy proportional-integral-derivative (PID) controller in this temperature control system is studied. In comparison with the conventional PID temperature control system, the simulation results indicate that the electrochemistry furnace with the parameter self-tuning PID controller has high control precision, good dynamic and static performances. The spot experiment result shows that the design has good practicability and validity.
Key words melting-salt electrochemistry furnace; temperature control; parameter self-tuning; fuzzy PID controller