摘要
提出了一种重叠分解方法,利用重叠子系统的卡尔曼滤波器的状态估计值做为比较信号,实现系统中传感器的故障诊断与隔离。仿真实验证明了该方法的可行性。
A method of overlap decomposition is given out. Using the condition estimated value of Karman filter of overlap subsystem as a comparative signal,the fault detection and isolation of sensors are realized. The practicability of this method is confirmed by emulation experiment.
出处
《化工自动化及仪表》
CAS
北大核心
1995年第2期24-28,共5页
Control and Instruments in Chemical Industry