考虑了非线性广义系统的状态观测器的设计问题。
The design problem of observers for nonlinear descriptor systems is considered.
其中设计的降维状态观测器具有收敛速度可调的特性。
The observer has the characteristics of that the speed of convergence is adjustable.
利用系统内外分解方法，得到了最优降阶状态观测器。
An optimal reduced order state observer is obtained by using system decomposition.
提出了一种非线性系统自适应状态观测器的设计方法。
A design method of adaptive state-observers for nonlinear systems is proposed.
对于数字控制造成的控制延迟，提出了状态观测器的设计。
Because of the control delay of the digital control, the design of the state observer is presented.
研究了具有D稳定约束的不确定广义系统鲁棒状态观测器问题。
The robust state observer design problem for uncertain singular systems with D_stability constraints is discussed.
研究一类仿射非线性时变系统基于状态观测器的输出反馈跟踪问题。
Output tracking for a class of affine nonlinear time varying systems based on state observers is considered.
针对基于状态观测和信号量化的线性系统，进行了稳定性分析与研究。
This paper is concerned with the asymptotic stability analysis of linear systems with signal quantization and state observation.
提出了一种带状态观测器的逆变器增广状态反馈控制和重复控制技术。
A novel inverter control system based on state-feedback integral control and repetitive control with state-observer is presented.
本文介绍在比例控制器中设计状态观测器重构阀的状态来实现状态反馈；
State feedback is achieved by reconstituting the state of the valve with designing state viewer in proportional controller.
用状态观测器方法构造同步混沌接收系统，根据最速下降法辨识未知参数。
A synchronous chaotic receive system was constructed by a state observer method, and the unknown parameters were identified by steepest descend method.
本文讨论了管内瞬变流这一类双曲型非线性分布参数系统的状态观测问题。
This paper examines the problem of observing the state of fluid pipeline transients.
具有不可测输入的多变量线性系统状态观测器的设计方法有判定法和建模法。
It is well known, the design methods of an observer for linear multivariable systems are decision method and modeling method.
选取满足条件的不同非线性函数可以得到不同形式的非线性扩张状态观测器。
A different nonlinear function that satisfies some conditions can be lead to a nonlinear ESO with different forms.
本文讨论了广义系统的干扰解耦状态观测器的结构形式、存在条件和设计方法。
Concerning the state observer decoupling disturbance for singular systems, we study its existence conditions, its structure and the design methods.
第二，研究具有非线性扰动的广义马尔可夫跳变系统的状态观测器的设计问题。
Secondly, the problem studied involves the observer design for a class of descriptor Markovian jumping systems with nonlinear perturbations.
最后将该观测器应用到二关节机械臂系统的状态观测中，仿真结果验证了有效性。
The proposed observer is applied to 2 degrees of freedom horizontal manipulator to evaluate its performance. The simulation results show the effectiveness of the proposed observer.
通过求解利用降维状态观测器的静态输出反馈，可得到降阶控制的最优反馈增益阵。
The optimal feedback gain matrix can be obtained by solving a static output feedback controller problem.
状态观测器可以利用较低精度的位置传感器来准确观测负载转矩、转子位置和转速。
The state observer observes the precise load torque, rotor position and speed with only a low accuracy position sensor.
工程实践表明：采用高阶惯性环节作为过热器蒸汽温度的状态观测器是可行的，适用的。
The engineering practice shows that taking higher-order inertia link as state observer of super heater steam temperature is feasible and in point.
提出一种非线性降维状态观测器设计方案，并从理论上证明了状态观测误差的指数收敛性。
A new design method of nonlinear reduced order state observer is proposed, and the exponential convergence is proved for the proposed state observer.
主要结果有：1在随机扰动存在的情况下，基于状态观测器思想，实现了混沌系统的同步。
The main results are: 1 considering the existence of random disturbance, we realize the chaos synchronization based on the state observer.
系统通过状态观测器修正系统因参数变化和非线性引起的误差，并应用正交实验法进行参数整定。
The state recognizer is used to rectify the variations of system's parameters and the system nonlinear.
利用状态观测器的状态及系统输出变量反馈方法，设计了大型空间结构的动态输出变结构控制律。
Furthermore, dynamic output feedback variable structure control using outputs of the system and states of the observer is studied.
利用小词汇量混合语音识别系统中的HMM状态所形成的规则的二维阵列，对状态观测概率进行分解。
By using the regular two-dimensional array of HMM states in a hybrid speech recognition system with small vocabulary size, the factorization of observation probabilities is performed.
基于混沌系统运动的有界性，使得不依赖于对象模型的扩张状态观测器可用于一类混沌系统的状态观测。
Based on the boundedness of chaotic systems, the extended state observer which is independent of plant model can be used to observe the states of a class of chaotic systems.
文摘：基于混沌系统运动的有界性，使得不依赖于对象模型的扩张状态观测器可用于一类混沌系统的状态观测。
Abstract: Based on the boundedness of chaotic systems, the extended state observer which is independent of plant model can be used to observe the states of a class of chaotic systems.
在逆系统方法中的状态观测器理论的基础上，给出了单输出时变系统的规范型状态观测器的设计方法与具体步骤。
This article describes the design method and steps of canonical from state observer of single output nonlinear systems, based on the theory of the state observers in the inverse systems method.
对于一类可以反馈线性化的非线性系统，提出了一种非线性降维状态观测器设计方案，并证明了状态观测误差的渐近收敛性。
A design method of nonlinear reduced order state observer is presented for feedback linearizable nonlinear systems, and the asymptotic convergence is proved for the proposed state observer.
长期以来，研究植物的科学家采用卫星测量植被的新鲜指数，即观测植物反射阳光值，预测植物的状态。 植物新鲜指数的变化是季节性的。
Scientists who study plants and trees from space have long relied on satellite-derived measures of “greenness”—that is, observations of the amount of sunlight reflected by vegetation.
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