After thoroughly researching on the methods of the robust fault detection based on the observer, three robust fault detection design methods are put forward.

对基于诊断对象数学模型的鲁棒故障诊断方法展开了深入的研究，并给出了三种鲁棒故障检测设计方法。

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A new parametric observer-based approach for robust fault detection and isolation in linear time-delay systems with unknown disturbances is proposed.

针对一类具有未知干扰输入的时滞线性系统，提出一种鲁棒故障检测与分离的完全参数化方法。

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A parametric observer-based approach for robust fault detection and isolation in multivariable linear systems with unknown disturbances is proposed.

针对具有未知干扰输入的多变量线性系统，提出一种鲁棒故障检测与分离的完全参数化方法。

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