基于模糊SDG的除氧器系统故障诊断

In this paper, without affecting the resolution of fault diagnosis, the author specifically definite the node's statu and the affecting relationship between nodes. This approach mainly improve that the node statu strictly definite five, and the affecting relationship between nodes strictly definite the impact of parent node to child node. This can avoid the losing node's information, and the confusing concept between parent node and child node. Finally, this method is applied to the deaertor system of power plant.