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unknown input observer
相关语句
  未知输入观测器
     Fault Prediction for Nonlinear Time Series Based on Unknown Input Observer
     基于未知输入观测器的非线性时间序列故障预报
短句来源
     Design of unknown input observer with H_∞ performance for linear time-delay systems
     具有H_∞性能的线性时滞系统的未知输入观测器设计
短句来源
     Design of unknown input observer for a class of linear time-delay systems
     一类线性时滞系统的未知输入观测器设计
短句来源
     Fault Detection for Uncertain Nonlinear SystemBased on Unknown Input Observer
     基于未知输入观测器的不确定非线性系统故障检测
短句来源
     Decreasing False Alarm of Fault Detection and Diagnosis Based on Unknown Input Observer
     基于未知输入观测器的故障检测诊断降虚警研究
短句来源
更多       
  uio观测器
     A Design method of Unknown input observer for fault detection in dynamic systems
     一种用于控制系统故障检测的UIO观测器设计方法
短句来源
     A Novel Fault Detection Approach Based on Unknown Input Observer
     一种基于UIO观测器的故障检测方法
短句来源
  “unknown input observer”译为未确定词的双语例句
     Unknown input observer design for nonsquare descriptor systems in finite time
     非方广义系统的未知输入有限时间观测器设计
短句来源
     It firstly obtains system states through unknown input observer (UIO), then generates residual signal using the observing states and the states of reference model, finally estimates the fault signal and the formulation of estimating error is given.
     该方法首先利用带有未知输入状态观测器观测出系统状态 ,然后通过观测状态和参考模型的状态构造出残差信号 ,再利用最小二乘法估计出故障的幅值大小 ,并给出了估计误差的计算公式。
短句来源
     It uses the technology for unknown input observer design and the on line modeling ability of RBF neural network comprehensively,and adjusts the weight of RBF neural network, so that it not only can real time detect,isolate and estimate the fault signal,but also has the ability of decoupling unknown input disturbance and the robustness to the bounded modeling uncertainty.
     该方法综合应用带有未知输入状态观测器技术和 RBF神经网络的在线建模能力 ,利用状态观测误差实时调整 RBF神经网络的权值 ,使其不但能在线实时检测、分离、估计故障信号 ,而且对未知输入干扰具有解耦能力 ,对有界模型不确定性具有鲁棒性 .
短句来源
     In this paper, the diagnosis problem of actuator lock-in-place is studied. Based on multiple-model structure, an adaptive Unknown Input Observer (UIO) approach is developed to detect and isolate aircraft actuator faults.
     本文研究执行器卡死故障的诊断问题,建立了在多模型结构下基于UIO(Unknown Input Observer)的自适应估计方法。
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  unknown input observer
(2004) International Journal of Control 77(9), 861-876], we develop a complete theory of dead-beat (possibly unknown input) observer-based fault detectors and isolators (FDIs).
      
With the above preparation, the problem of unknown input observer design to be solved in the paper can be stated as follows.
      
Therefore, the observation scheme used so far is a reduced unknown input observer.
      
The unknown Input Observer is able to reconstruct the states without the knowledge of the inputs.
      
An unknown input observer has important applications in realization of state feedback control.
      


The unknown input observers are very important for singular systems.Using the concepts of matrix generalized inverse and invariant zeros,this paper presents the conditions for the unknown input observers' existence and their design algorithm. Finally,a numerical example is discussed.

未知输入观测器问题对广义系统具有特别重要的意义.本文利用矩阵广义逆和系统不变零点的概念,给出了一类广义系统未知输入观测器的存在条件及设计算法,并讨论了数值实例.

This paper is devoted to the state estimation for faulty systems.An estimation method is proposed.Itapplies the unknown input observer and inverse system method to the error equations of the failure detec-tion filter to estimate the state variable errors with the output residua being known;therefore,the states ofthe faulty system are obtained.A simulation example is given to illustrate the method proposed.

本文讨论故障系统的状态估计问题.文中给出了在故障检测滤波器误差方程基础上,利用未知输入观测器或逆系统算法,根据输出误差估计状态误差,从而得到故障系统状态的估计方法.文中还给出了一个数字仿真例子.

This paper is concerned with the problem of decentralized observation of linear time-invariant large scale systems.The full-order unknown-input observers are constructed to estimate the local states,the local state estimators (unknown-input observers) do not need any global information.The design procedure is illustrated by an example.

本文讨论了线性时不变大系统的分散估计问题。通过构造全阶未知输入观测器以估计局部状态,局部状态估计器(未知输入观测器)不需要任何整体信息。一个例子用以说明设计过程。

 
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