Model reduction, delay systems, descriptor systems, and robust control.
模型降阶，时滞系统，广义系统，鲁棒控制。
We consider the design of a decentralized control for descriptor systems.
文中研究广义互联系统分散控制器的设计。
The design problem of observers for nonlinear descriptor systems is considered.
考虑了非线性广义系统的状态观测器的设计问题。
The robust control for T-S fuzzy descriptor systems with time-delay is discussed.
研究T-S模糊广义时滞系统的鲁棒控制问题。
This paper discusses robustness analysis for a class of nonlinear descriptor systems.
本文讨论了一类广义非线性系统的鲁棒性分析问题。
Xiaoming SU, Qingling Zhang, Periodic Time Varying Descriptor Systems, Science Press, 2006.
苏晓明，张庆灵，广义周期时变系统，科学出版社，2006。
This study concerns admissibility problems for periodically time-varying descriptor systems.
研究了广义周期时变系统的允许性问题。
The problem of reliable guaranteed cost control for a class of descriptor systems is discussed.
讨论一类广义系统可靠性保成本控制问题。
Descriptor systems are a class of more general dynamic systems with extensive application background.
广义系统是一类更一般化，有着广泛应用背景的动力系统。
The H2 suboptimal control for continuous-time descriptor systems with dynamic output feedback is studied.
研究具有动态输出反馈的连续广义系统的H2次优控制问题。
This paper addresses global asymptotic stabilization of a class of discrete-time bilinear descriptor systems.
文章讨论了一类双线性离散广义系统的全局渐近镇定性。
Qingling Zhang, Dongmei Yang, Analysis and Control for Uncertain Descriptor Systems, Northeastern University Press, Shenyang, 2003.
张庆灵，杨冬梅，不确定广义系统的分析与综合（校庆专著），东北大学出版社，2003。
The problem of inputs decoupled observer design for non-regular discrete-time descriptor systems with unknown inputs was considered.
研究了含未知输入的非方离散广义系统的输入解耦观测器设计问题。
The problem of controllability criterion for descriptor systems is considered in this paper. Some practicable criterions are proposed.
本文讨论广义系统能控性的判别问题，给出了几个较为实用的判别条件。
In this paper, we consider the problems of optimal guaranteed cost control for T-S fuzzy descriptor systems with uncertain parameters.
研究参数不确定的广义t - S模糊系统的最优保成本控制问题。
Wei Xing, Qingling Zhang, Optimal Control and related to stability for Descriptor Systems, Northeastern University Press, Shenyang, 2001.
邢伟，张庆灵，相关稳定性问题研究及广义系统优化控制，东北大学出版社，2001。
With the enlargement of the singular systems application, the study on periodic descriptor systems theory is being probed further progressively.
随着广义周期系统应用领域的不断扩大，对广义周期系统的理论研究也在不断深入。
Based on separation theory for descriptor systems, control systems can tolerate sensor failure by adjusting the parameters of observer gain matrix.
根据广义系统的分离定理，当传感器失效，利用调整观测器增益阵参数的办法来实现容错。
As for a class of T-S fuzzy descriptor systems with norm-bounded uncertainties, the design problem of observer-based passive fuzzy controller was studied.
针对一类范数有界不确定性t - S模糊广义系统，研究了其在满足不确定性的基于观测器的无源控制器的设计问题。
A singular linear quadratic suboptimal control problem (LQ suboptimal control problem) is considered for nonregular descriptor systems with disturbance rejection.
研究了非方广义系统带干扰抑制的奇异线性二次指标次优控制问题(LQ次优控制问题)。
On the active fault-tolerant control for descriptor systems, the problem of observer-based active fault-tolerant control for descriptor linear systems is considered.
关于广义系统的主动容错控制，研究了基于状态观测器的线性广义系统的主动容错控制的问题。
Recently the descriptor systems with uncertainty and time-delay have been paid special attention by the researchers, because of comprehensive practical application background.
近年来，带有不确定性和时滞的广义系统，由于其具有广泛的实际应用背景而受到众多学者的关注。
In this dissertation, design problems of observers for descriptor systems are considered and discussed detailedly. The two main contributions in this dissertation are as follows.
本论文对广义系统观测器的设计问题进行了详细的研究和探讨，主要有下面两部分组成。
For the linear discrete stochastic descriptor systems with multisensor, based on the singular value decomposition, the equivalent two reduced order multisensor subsystems are obtained.
对于带多传感器的广义线性离散随机系统，基于奇异值分解，将其化为等价的两个降阶多传感器子系统。
By a canonical form of descriptor systems, the state estimation problem of generalized systems is transformed into the state estimation problem for reduced - order conventional systems.
利用广义系统典范型，将广义系统状态估计问题转化为一个降阶常规系统的状态估计问题。
Finally, for descriptor systems with different input disturbances and measurement noises, we get a new observer method, and give a discussion about the effect of the noises to the error.
最后，针对输入扰动和量测噪声不同的广义系统提出了一种新的观测器设计方法，讨论了噪声对误差的影响。
For the sake of using the research of normal systems easily, descriptor systems are changed into normal systems by using Jordan decomposition of matrixes and their observability is hold on.
为了便于利用现有的正常系统研究结果，运用矩阵的约当分解，将一类广义系统化为正常系统，并保持其可观测性不变。
Furthermore, against the case of actuator and sensor failures, the above LMIs are appropriately amended. Then the circular regional controller possessing integrity for descriptor systems is obtained.
进而，针对执行器故障和传感器故障，对上面的矩阵不等式进行适当的修正，得到了广义系统具有圆盘区域完整性的容错控制器。
In this short poper, the regularizability of descriptor decentralized systems is studied and a necessary and sufficient condition is given.
本文主要研究了广义分散控制系统的正则性，并给出了可以正则化的一个充要条件。
Secondly, the problem studied involves the observer design for a class of descriptor Markovian jumping systems with nonlinear perturbations.
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。
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