基于信息融合策略的化工过程故障智能诊断系统的研究

Research on Synthetic Intelligent Diagnosis System of Chemical Engineering based on Multi-sensor information Fusion Policy

针对化工过程系统高度非线性、动态突变性及多时间尺度等复杂的信息结构特点 ,介绍了多传感器信息融合技术 ,提出了基于信息融合策略的集成智能诊断层次和诊断策略 ,以提高过程系统故障的诊断精度 ,做出正确的判断和决策。

In this paper, multi-sensor information fusion technique is introduced to fault diagnosis of chemical engineering according to the characteristic of high precision for fault diagnosis using multi-sensor information fusion. A new method of synthetic and intelligent fault diagnosis is presented based on multi-sensor information fusion.