Double Close Loop Electrode Regulator System Based on Active Disturbance Rejection Control Technology
electrode regulator system of ore smelting electric arc furnace is a nonlinear, multivariate, parametertime-varying system, and its accurate mathematics model, inter-disturbance and outer-disturbance are unstable, so it is put forward a method of active disturbance rejection control strategy measure. Design an electrode disturbance rejection controller which is independent from object model, and correct its parameter. The outstretched state monitor of active disturbance rejection controller can monitor system state and outstretched state at real time, thus it fulfills the feedback of the whole state, compensation control of instability and outerdisturbance of system. Comparing this system with traditional single close loop constant current control system, it increases electrode place loop. The simulation experiment proves that this system is not only having strong robustness, but also having strong inhibition force for inter and outerdisturbance, besides that it has superior active performance.
ore smelting electric arc furnace electrode regulator system active disturbance rejection controller double close loop
Wang Yuhua Lu Xiuhe Wang Shirong
College of Electrical & Electronic Engineering,Changchun university of technology ,Changchun City College of Electrical & Electronic Engineering Changchun university of technology Changchun City
国际会议
Second International Symposium on Information Science and Engineering(第二届信息科学与工程国际会议)
上海
英文
565-569
2009-12-26（万方平台首次上网日期，不代表论文的发表时间）