考虑一类非线性时滞系统的保性能鲁棒稳定性问题。
The analysis of guaranteed cost robust stability for nonlinear system with time-varying delays is investigated.
非线性时滞系统的最优控制问题是非常难解决的研究课题。
But for the general optimal control for nonlinear systems with time-delay, the analytical solution does not exist.
本课题主要研究基于模糊控制方法的非线性时滞系统鲁棒控制。
Accordingly, based on fuzzy control technique, the purpose of this dissertation is to study robust control for nonlinear time delay systems.
因此，研究非线性时滞系统的控制问题具有非常重要的现实意义。
The research on control of these systems has important practical significance.
利用模糊T-S模型对一类输入受限的非线性时滞系统进行建模；
The problem of fuzzy modeling for a class of nonlinear time-delay systems with constraint inputs by fuzzy T-S model is addressed.
对于一类不确定非线性时滞系统，研究使系统二次稳定的状态反馈控制方法。
For a class of uncertain nonlinear time-delay systems, a state feedback control method which cause the system quadratic stabilization is proposed.
本文的方法为非线性时滞系统的鲁棒稳定性分析与镇定提供了新的路线和方法。
The conclusions of this paper provide a new way for robust stability analysis and stabilization of nonlinear systems with time-delay.
本文在现有文献的基础之上，对非线性时滞系统的鲁棒稳定性及控制方面做了一些工作。
Based on the existing literature, some work has been done in this paper on stability analysis and control of nonlinear time delay systems.
但作为更一般的问题，也是更复杂的问题，非线性时滞系统控制的研究还没有得到应有的重视。
However as a more common problem and a more difficult problem, the study of nonlinear time delay systems did not get considerable attention.
基于T S模糊模型和平行分布补偿器（PDC） ，讨论了非线性时滞系统的模糊最优问题。
The problem of fuzzy optimal control for nonlinear time-delay system was considered based on the framework2 of T-S( Takagi-Sugeno) fuzzy model and parallel distributed compensation(PDC) controller.
文中给出了非线性时滞系统得以解耦的非线性状态反馈控制律；此状态控制律不但可以实现输出与时滞状态变量的解耦，还可以实现输出与输入间的精确线性化。
The sufficient conditions that enable the system to be decoupled are discussed, and the input-output linearization conditions with the canonical form of this nonlinear time-delay system are presented.
基于记忆型状态反馈策略，首先给出由T - S模糊模型描述的非线性时滞系统在时滞精确已知情况下的鲁棒镇定准则；然后给出非线性时滞系统在时滞未知情况下的鲁棒自适应控制策略。
The stabilization criteria for nonlinear time-delay system described by fuzzy T-S model are proposed on (condition) that the time-delay is precisely available via memory state feedback strategy.
研究一类具有非线性饱和执行器的不确定线性时滞系统的鲁棒镇定问题。
The robust stabilization problem for a class of uncertain linear time-delay systems containing sector nonlinear saturating actuator is considered.
系统包含状态时滞、控制输入时滞、参数不确定性和未知的非线性扰动。
The system under consideration involves state time delay, control input time delay, parameter uncertainties and unknown nonlinear disturbances.
然而加湿器的温度系统是一个大时滞非线性系统，采用常规的PID控制无法实现有效的控制。
Since the temperature system of humidifier is a large time-delay nonlinear system, the normal PID control can not achieve the desired performance.
时滞非线性系统的最优扰动抑制问题具有重要的理论和实际意义。
Optimal disturbance rejection for the nonlinear delay systems is of important meaning in theory and practice.
基于稳定性理论，研究了一类具有状态非线性不确定性的线性时变时滞系统的鲁棒控制器的设计问题。
A robust state feedback controller design is considered for a class of linear time varying delay system with nonlinear uncertainty based on Lyapunov stability theory.
利用微分几何方法研究了一类非线性多输入多输出时滞系统的解耦问题。
The decoupling problem for a class of nonlinear MIMO time-delay systems is studied with differential geometric method.
研究了一类具有非线性不确定性时滞系统的基于状态观测器的鲁棒稳定控制器的设计问题。
The authors study the design problem of observer-based robustly stable controller for time-delay systems with a class of nonlinear uncertainty.
提出一种非线性时滞反馈控制方法，对混沌系统实施有效的控制。
This paper presents a method of nonlinear time delayed feedback, which can control the chaos system effectively.
在此基础上，又设计了模糊神经网络预测控制器，实现了对非线性、大时滞系统高精度的自适应控制。
On the basis of this, a fuzzy-neural forecast controller is designed and robust adaptive control to the nonlinear big-lagged chaos system is realized.
第三章：一般非线性时滞控制系统的绝对稳定性。
Chapter three: the absolute stability of the general non-linear control system with delay.
基于状态观测器的方法研究了一类具有非线性扰动的多重状态时滞系统的鲁棒故障检测问题。
A robust RBF ANN-observer-based fault detection scheme is proposed for a class of multiple state (time-delay) systems with nonlinear perturbations.
STF已经在非线性系统时滞估计、故障诊断与容错控制方面取得了很好的效果。
Now the STF has achieved satisfactory results in the joint estimation of time-delay and parameter, fault diagnosis, fault -tolerant control in nonlinear systems.
针对模糊时滞系统，设计了非线性状态反馈控制器以确保闭环系统全局指数稳定。
Global exponential stability of fuzzy control systems with delays is studied, a nonlinear state feedback controller is designed to ensure the global exponential stability of the closed-loop system.
利用矩阵不等式技巧，得到了一个新的具非线性时变扰动的不确定多状态时滞系统的鲁棒稳定性判据。
A new robust stability criterion for uncertain systems with multiple state-delays and nonlinear time-varying perturbations is obtained by the matrix inequality technique.
研究了非线性无穷时滞微分系统解的一致有界性和一致最终有界性。
In this paper, we discuss uniform boundedness and uniform ultimate boundedness of differential systems with infinite delay.
研究了非线性无穷时滞微分系统解的一致有界性和一致最终有界性。
In this paper, we discuss uniform boundedness and uniform ultimate boundedness of differential systems with infinite delay.
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