This paper deals with fault tolerant control of a Networked control Systems (NCS) problem with network delay.
本文是针对一类有网络延时的网络化控制系统，研究其故障容错控制问题。
Since networked induced delay is one of the important problems of NCS, analysis, modeling and controller design for time delay in NCS are studied in this thesis.
针对网络控制系统存在的网络诱导时延这一基本问题，本文主要对其进行时延分析、系统建模和时延补偿控制器设计等三个方面的研究。
The main achievements of the project include: (1) several new approaches for fault detection of Networked Control Systems (NCS) with random and unknown network-induced delay have been proposed.
主要成果包括：（1）提出了多种对未知随机网络延迟具有鲁棒性的网络化控制系统（NCS）的故障检测方法。
The problem of robust fault-tolerant control for networked control systems (NCS) with uncertain time-delay and uncertain parameter is studied.
研究了一类具有网络诱导时延和参数不确定性网络化控制系统鲁棒容错控制问题。
With regards to the characteristics of uncertain delay of networked control system, two control schemes are introduced.
针对网络控制系统具有不确定时延的特性，介绍了网络控制系统的两种控制方法。
Exponential stability and controller design problem for dynamical output feedback networked control systems (NCSs) with network-induce delay and data packet dropout is studied.
在同时考虑网络诱导时延和数据包丢失的基础上，研究了动态输出反馈网络控制系统指数稳定性和控制器设计问题。
With regards to the characteristics of uncertain transmission delay and packet dropout of networked control system (NCS), a distributed model is proposed in this paper.
针对网络化控制系统(ncs)具有不确定性的传输迟延与数据丢包特性，设计了一个分布式的网络化控制系统模型。
Stability of the networked control systems with network-induced delays and packet losses is investigated by considering a packet loss as a special kind of delay.
将数据包丢失看成一种特殊的时延，研究了同时具有网络诱导时延和数据包丢失的网络化控制系统的稳定性问题。
For the problems of delay jitter and delay skew consisting in SISO and MIMO networked control systems, the method of setting buffers before controller and action is bring forward.
针对单输入单输出和多输入多输出网络控制系统中存在的时延抖动和时延偏移问题，提出了在控制器和执行器前设置缓冲区的方法。
Therefore, packets loss and time-varying delay of network control system must be addressed. The study of robust control of networked control systems has important theoretical and practical value.
因此，数据包丢失和时变时延是网络控制系统必须解决的问题，研究网络化控制系统的鲁棒控制具有重要的理论和实际价值。
Exponential stability and controller design problems for networked control system (NCS) with time-varying delay and multiple-packet transmission were studied.
对时变时延多包传输网络控制系统的指数稳定性和控制器设计问题进行研究。
For the networked control systems with multi-packet transmission and uncertain short time delay, system modeling and control problem are studied in the case of uncertain packet transmission sequence.
针对短时延的多包传输网络控制系统，研究了数据包传输次序不确定情况下系统的建模及控制问题。
A new stability analysis method of networked control system is provided, and the conditions of network time delay which can make system stable are derived.
提出了一种新的网络控制系统稳定性分析方法，得到了使系统稳定的各网络延时应满足的条件。
Considering a class of networked control systems with time delays, a novel method was proposed to design Kalman filters with delay compensation, and it was used to estimate the state of the system.
考虑一类时延网络控制系统，提出了一种具有时延补偿功能的卡尔曼滤波器设计方法，并对系统进行状态估计。
A two-degree-of-freedom internal model controller (IMC) is designed for networked control system (NCS) to deal with the network-induced delay and plant uncertainty.
针对网络化控制系统中网络时滞与对象模型不确定性，提出了一种二自由度内模控制器的优化设计方法。
If the network time delay of networked control system satisfies these conditions, the poles of networked control system are in a circular area on the complex plane.
只要系统的网络延时满足这些条件，网络控制系统的极点便分布在复平面内的一个圆形区域内。
The problem of robust controller design for dynamic output feedback networked control systems with uncertain time-delay is studied.
研究了具有不确定时延的动态输出反馈网络控制系统鲁棒控制器设计问题。
The research contents of this thesis are about stability analysis of networked control systems (NCS) with multiple-time delay.
本论文的研究内容为网络控制中多延时系统的稳定性分析。
With the presence of time-delay and packet dropout effects in the network, the problem of robust fault detection for a class of nonlinear networked control systems is investigated.
针对同时存在网络时延和数据包丢失的网络环境，研究了一类非线性网络控制系统的鲁棒故障检测问题。
Although networked control system has many advantages, induced delay and data dropout which is caused by network can greatly affect performance of control system.
虽然网络控制系统有很多的优点，但是由于网络带来的诱导延时和数据丢包对控制系统的性能有很大的影响。
A new method is proposed to obtain the maximum allowable delay bound (MADB) of multi-input and multi - output (MIMO) networked control systems.
提出确定多输入多输出网络控制系统的最大允许时延界的新方法。
Assuming the transfer delay to be ignored, the networked control system is an asynchronous dynamic system with N-events.
假定传输时延可以忽略，则整个网络控制系统可以描述为一个具有N个事件的异步动态系统。
Aiming at the networked control problem, a united model is established including variable network time-delay and data dropout, etc.
针对网络控制问题，建立包含变网络时延及网络传输丢包等的统一模型。
We discussed constitutes of delay in the networked control systems and analyzed some factors of influencing delay.
网络诱导时延在网络化控制系统中是不可避免的，而且会降低系统性能以及影响系统的稳定性。
Firstly, analysis and modeling for the NCS with networked, induced delay are investigated.
首先，对具有时延的网络控制系统进行时延分析和建模。
Firstly, the networked control system model with random time-delay is simplified and transformed into a discrete-time system model with uncertain parameters.
首先对具有随机时滞的网络控制系统模型进行简化，导出了具有不确定系数的时滞离散时间系统模型。
Firstly, the networked control system model with random time-delay is simplified and transformed into a discrete-time system model with uncertain parameters.
首先对具有随机时滞的网络控制系统模型进行简化，导出了具有不确定系数的时滞离散时间系统模型。
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