1) nonlinear matrix inequality
非线性矩阵不等式
1.
Firstly,a necessary and sufficient condition for an uncertain multi-channel descriptor system to be robustly stabilizable with a specified disturbance attenuation level is derived in terms of a strict nonlinear matrix inequality (NMI).
推导出了使不确定多通道奇异系统能鲁棒稳定且满足一定的性能指标的充分必要条件,没有等式约束的非线性矩阵不等式条件,采用两步同伦法迭代来求解非线性矩阵不等式(NMI),首先,通过逐步对控制器的系数矩阵加上结构限制,计算出当确定性不存在时的标称系统的分散H_∞控制器。
2.
The necessary and sufficient condition for existence of global strong robust H∞ dynamic compensator is obtained by means of nonlinear matrix inequality approach.
文章讨论了一类含匹配参数的不确定非线性系统中的鲁棒H∞控制问题 ;基于非线性矩阵不等式(NLMI)方法 ,得到了存在全局强鲁棒H∞动态补偿器的充分必要条件 ,该条件通过一个辅助非线性系统将强鲁棒H∞控制问题简化为标准的非线性H∞问
3.
Firstly,based on the nonlinear matrix inequality(NLMI) approach,the sufficient condition under which the unforced uncertain systems are robustly passive is derived;and then,again applying NLMI approach,the solvable conditions for the problem that there exists a state-feedback controller such that the closed loop systems are robust passive are proposed,and the parameterized controllers .
首先,基于非线性矩阵不等式方法得到系统是鲁棒无源的充分条件;然后在此基础上,获得存在状态反馈控制器使得该系统鲁棒无源控制问题可解的充分条件,并给出所需控制器的参数化表达。
2) nonlinear matrix inequality(NLMI)
非线性矩阵不等式
1.
This condition is expressed as the feasibility problem of a set of matrix inequalities including a nonlinear matrix inequality(NLMI).
基于有界实引理将存在鲁棒分散H∞输出反馈控制器的条件归结为一组含有非线性矩阵不等式的求解问题,采用同伦思想和舒尔补引理,提出了在每一步通过固定不同参数将非线性矩阵不等式转化为线性矩阵不等式的迭代求解控制器的方法。
2.
A design method based on the bounded real lemma is developed for a dynamic output feedback controller,which is reduced to a feasibility problem for a nonlinear matrix inequality(NLMI).
基于有界实引理将其鲁棒分散H∞动态输出反馈控制器的解归结为一个非线性矩阵不等式(NL-MI),采用同伦迭代算法求解该控制器,使大系统鲁棒稳定,并且满足给定的H∞性能指标。
3) linear matrix inequality
线性矩阵不等式
1.
Active vibration control strategy based on linear matrix inequality for rotor system;
基于线性矩阵不等式的转子系统振动主动控制
2.
Analysis of pinning control strategies based on linear matrix inequality;
基于线性矩阵不等式的牵制控制策略分析
3.
Tracking Control of Nonholonomic Chained-Form System Based on Linear Matrix Inequality
基于线性矩阵不等式的链式系统跟踪控制律设计
4) LMI
线性矩阵不等式
1.
The use of an LMI approach in cooling water temperature control system;
线性矩阵不等式在冷却水温度控制系统中的应用
2.
LMI-Based Robust Optimization Model of Loan Portfolio;
基于线性矩阵不等式的贷款组合鲁棒优化模型
3.
Design of Optimal Robust Excitation Controller Based on LMI;
基于线性矩阵不等式的最优鲁棒励磁调节器设计
5) linear matrix inequality(LMI)
线性矩阵不等式
1.
Using the Lyapunov functional method and the linear matrix inequality(LMI) tech-nique,the global exponential stability of neural networks with time-varying delays is studied.
利用Lyapunov泛函方法和线性矩阵不等式(LMI)技术,讨论了带有可变时延的神经网络的全局指数稳定性。
2.
H2,H∞ and mixed H2/H∞ state feedback control strategies for the rotor system under seismic excitation were developed by linear matrix inequality(LMI) to attenuate the transient vibration of the rotor system under random excitation and make it robust.
为了抑制随机激励作用下转子系统的瞬态振动并使转子系统具有鲁棒性,基于线性矩阵不等式(LMI),为地震激励作用下转子系统的振动主动控制设计了H2、H∞和H2/H∞混合状态反馈控制律。
3.
Based on the linear matrix inequality(LMI) approach,the system fault diagnosis problem can be solved by using the system s robust stability analysis method.
基于线性矩阵不等式(LMI)的方法,将故障检测问题转化为系统鲁棒稳定性的分析问题。
6) Linear Matrix Inequality (LMI)
线性矩阵不等式
1.
By applying Lyapunov functional method, this paper studies the robust Absolute stability of neutral Lurie control systems with time-varying uncertainties and presents delay-dependent sufficient conditions for the robust Absolute stability of the systems in terms of linear matrix inequality (LMI).
应用Lyapunov泛函方法,研究了具有时变结构不确定性的中立型Lurie控制系统的鲁棒绝对稳定性,给出了系统鲁棒绝对稳定的时滞相关充分条件,这些条件用线性矩阵不等式的形式给
2.
By using Lyapunov functional method and linear matrix inequality (LMI) approach, the absolute stability of a general neutral type of Lurie indirect control systems was studied.
利用Lyapunov泛函和线性矩阵不等式方法,研究了一般中立型Lurie间接控制系统的绝对稳定性。
3.
The negative effects of time delay of WAMS on the dynamic performance of the thyristor controlled series capacitor (TCSC) nonlinear controller are investigated and the linear matrix inequality (LMI) theory is proposed to design a TCSC controller not sensitive to communication and measurement time delays.
分析了广域测量系统的通信延迟时间对可控串联电容补偿器(TCSC)非线性控制器稳定特性的影响,基于线性矩阵不等式理论设计了TCSC控制器以提高电力系统对时滞的不敏感性,线性和非线性时域仿真结果验证了所设计的TCSC控制器的有效性。
补充资料：Harnack不等式(对偶Harnack不等式)
Harnack不等式(对偶Harnack不等式)
quality (dual Hatnack inequality) Harnack in-
【补注】一直到G的边界的H助nack不等式，见【AZI.l翻..‘不等式(对停H山丸朗k不等不)[ Har.改沁-勺函勺(d切红Hat’I犯‘k如为uaJ卿);rap.姗二p魄HcT助(月加湘oe)] 给出正调和函数的两个值之比u(x)/“(y)的上界和下界估计的一个不等式，由A.Hai，剐火(汇IJ)得到.令u)0是n维E议当d空间的区域G中的一个调和函数;令E。(y)是中心在点y处半径为;的球{x:}x一y!<;}.若闭包万了刃.CG，则对于所有的、“凡(，)，o
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条