This uncertainty leads to performance reduction of closed-loop systems and can't make systems tracking goals well.
这种不确定性将导致闭环系统的性能下降，使得系统不能很好的跟踪目标。
When the control laws applied to the systems, the origin is the asymptotically stable equilibrium point of the closed-loop systems.
当该控制律作用于系统时，原点是闭环系统的渐近稳定平衡点。
All the stabilizing IMC controllers and the resulted closed-loop systems were characterized in terms of the open-loop system's time delays.
所设计的多变量内模控制器能使系统稳定解耦，所得到的闭环系统根据开环系统时滞来描述。
Moreover, an adaptive decentralized control scheme is given such that it can ensure the closed-loop systems to be exponentially practically stable.
进而从工程实际应用的角度，给出了确保受控系统实用稳定的自适应鲁棒分散控制器的设计方案。
Using this state predictive observer, the time-delay term of closed-loop systems can be transferred to the outside of the system's closed-loop structure.
通过该状态预测观测器可将闭环系统的时滞项移至系统闭环结构之外，从而使其优化控制规律完全可按无时滞系统进行设计。
The results of simulation show that the algorithm can ensure the global convergence and stability of closed-loop systems in both deterministic and stochastic cases.
仿真实验的结果表明，无论是在确定性场合，还是在随机场合，该算法均能保证闭环系统大范围渐近收敛。
The simulation results show that the controller is robust to the systems with uncertain parameters and can guarantee the global stability of the closed-loop systems.
仿真实例表明，该控制器对系统参数的不确定具有一定的鲁棒性，并能保证闭环系统全局稳定。
The important features of the system are:it possesses not only the control precision of the fully closed-loop systems, but also the stability of the open loop systems.
该系统可对各种类型的数控机床实现以高精度、高稳定性和优良的动态性能为特征的全闭环位置控制。
Rotate speed control is implemented via two closed-loop systems with current and rotate speed feedback, through setting up simulant rotate speed and acceleration given by computer.
通过计算机给定模拟转速和加速度设置，电流和转速反馈双闭环系统实现转速控制。
Normal dynamic compensators are designed so that the closed-loop systems consisting of the original systems and the compensators are asymptotically stable and have no impulse effect.
因而设计了易于物理实现的正常动态补偿器，使之与原系统构成的闭环系统渐近稳定且没有脉冲行为。
The existence of actuator saturation can debase the system dynamic performance, lead the closed-loop systems to an unstable state, and have a strong impact on system normal operation.
执行器饱和将使系统的动态性能降低，甚至导致闭环系统不稳定，严重影响系统的正常运行。
Introducing the state feedback with proper form, the infinite poles of 2-d singular systems are eliminated. Accordingly, the closed-loop systems described by Roesser model are obtained.
通过引入恰当形式的状态反馈，消除了2 D广义系统的无穷远极点，得到了相应的闭环系统。
Due to the inherent hysteretic nonlinearity, the giant magnetostrictive actuator (GMA) can cause position error in the open-loop systems, and cause instability in the closed-loop systems.
由于内在的滞回非线性，超磁致伸缩驱动器(GMA)会在开环系统中引起定位误差，在闭环系统中造成系统不稳定。
An improved algorithm is presented based on generalized predictive control, which enhances the stability and robustness of closed-loop systems, and realizes the fairness of bandwidth allocation.
利用预测控制方法，设计出一种改进的拥塞控制算法，增强了闭环系统的鲁棒性和稳定性，实现了带宽分配的公平性。
It includes the function of the control system, the fundamental theory of microcomputer control of a filament winding machine, the construction of open-loop and closed-loop systems and conclusions.
计算机控制纤维缠绕的基本原理；开环系统和闭环系统的组成以及研究的结论。
Based on stochastic Lyapunov functional approach, both state and output-feedback mode-dependent controllers are proposed to guarantee the strict positive realness of the resulting closed-loop systems.
基于随机李亚普诺夫函数的方法，并结合线性矩阵不等式，分别提出依赖于模态的状态反馈和输出反馈控制，以保证相应闭环系统的严格正实性。
The algorithm realizes the pole placement of closed loop systems and overcomes the difficulty of the weighting polynomials choice of the quadratic cost function in general adaptive control.
算法的一个特点是能够配置闭环极点，克服了一般自适应控制二次型性能指标中加权阵选择的困难。
We mainly research on fault detection of closed-loop control systems and adaptive reconfiguration control based on fault detection and its application on flight control systems.
本文主要研究了闭环控制系统的故障检测和基于故障检测的自适应重构控制在飞行控制系统中的应用。
Networked control systems (NCS) are a kind of closed-loop control systems where the sensors, the controller and the actuators exchange data through network.
传感器、控制器与执行器的数据经网络进行传输与交换的闭环控制系统称为网络控制系统。
Based on the practice of closed-loop operation of power distribution systems, this paper presents the major content of planned function objectives and the retrofit of distribution network automation.
通过闭环运行配电自动化系统的实践，简要介绍了配电网自动化的规划功能目标及改造的主要内容。
The controller is robust to the uncertainties of both the parameter and the state of the systems. It can also guarantee the global stability of the closed-loop system.
该控制器对系统的参数和状态的不确定性具有鲁棒性，并且能保证系统闭环全局稳定。
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.
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。
In order to reduce environmental pollution and enhance the resource utilization, the stability move of closed loop supply chain systems with production remanufacturing is very important.
为了减少环境污染和提高资源的利用效率，产品再制造闭环供应链系统的稳定有序运行非常重要。
In this paper, mainly discuss the synthesis method of combined control systems (systems both contain open loop and closed loop control circuits).
本文主要讨论了复合系统(具有开环及闭环控制回路的系统)的综合方法。
This paper presents a parametric open plus closed loop control approach to controlling chaos in continuous dynamical systems.
针对可能呈现混沌性态的连续动力学，提出了一种参数开闭环控制方案。
The core of the closed-loop control system for the mirror tilting systems are displacement sensors which determine the exact positional values via the mirror movement.
为了实现对镜面倾斜角度的闭环控制，核心的问题是通过非接触位移传感器准确测量镜面角度。
The sufficient conditions of asymptotic stability and stability with decay rate for the closed loop systems via fuzzy state feedback controller are presented.
给出了设计模糊状态反馈控制器，保证闭环系统全局渐近稳定、具有一定衰减率稳定的两个充分条件；
The obtained controller enables the closed loop systems to be not only stable, but also of any prescribed stability degree.
所得到的控制器不仅使得闭环系统是稳定的，而且还可以使得闭环系统状态具有给定的衰减度。
Based on WAMS signal, wide area coordinating control, closed-loop emergency control and islanding control for improving transient stability of power systems are researched in this thesis.
本论文从WAMS实测数据出发，研究了提高电力系统稳定性的全局综合控制、闭环紧急控制及解列控制等多种控制措施。
Based on WAMS signal, wide area coordinating control, closed-loop emergency control and islanding control for improving transient stability of power systems are researched in this thesis.
本论文从WAMS实测数据出发，研究了提高电力系统稳定性的全局综合控制、闭环紧急控制及解列控制等多种控制措施。
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