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发生在动态系统中的很多故障都可以用“执行机构故障”作为其故障模型。本文提出一种广义一致性算子法检测和分离线性定常系统的执行机构故障,给出故障可分离的条件,最后给出了模拟实验结果。
Many failures that occur in dynamic systems can use “actuator failure” as their failure model. In this paper, a generalized coincidence operator method is proposed to detect and separate the actuator faults of a linear steady-state system. The conditions of the fault separability are given. Finally, the simulation results are given.