【摘要】 分析了铝电解生产过程中建立氧化铝浓度神经网络软测量模型的必要性和可行性,根据软测量建模理论建立了采用Levenberg-Marquardt算法的氧化铝浓度神经网络软测量模型。实际应用结果证明了该软测量模型能够有效实现氧化铝浓度的在线检测。更多还原

【Abstract】 This paper analysis the necessity and the feasibility of establishing neural network soft sensing model of alumina concentration on process of producing alumina electroysis.Neural network soft sensing model of alumina concentration using Levenberg-Marquardt algorithm is presented which according to soft sensing model theory.The experiment resualts show that soft sensing model can sense alumina concentration online effectively.更多还原