混杂离散Markov跳跃系统的故障检测滤波器的设计

Fault Detection Filter Design for Hybrid Discrete-time Markov Jump System

针对混杂离散Markov跳跃系统设计其相应的故障检测滤波器。跳跃系统的转移概率矩阵中包含已知,未知和不确定的转移概率。利用线性矩阵不等式和凸线性化方法,求解出所设计的故障检测滤波器增益矩阵的解。通过对三相切换磁阻电机系统设计故障检测滤波器来验证此方法的有效性与实用性。

A fault detection filter was designed for hybrid discrete-time Markov jump linear system.The transition probability matrix of jumping system includes known,unknown and uncertain transition probabilities.The gain matrixes of the designed fault detection filter were solved by using linear matrix inequality and convex linearization method.The validity and practicability of this method were verified by the simulation experiment of fault detection filter for three-phase switched reluctance motor system.