状态空间模型

• Then , the stability of interval discrete systems is researched . using lmi technology , the sufficient and necessary stability conditions of these systems are given subject to the uncertainty of state space models
  然后，研究了离散区间系统的鲁棒稳定性问题，针对该类系统状态空间模型的不确定性，利用线性矩阵不等式推导得出了该类系统鲁棒稳定的充要条件。
• It is proposed to capture multivariate dynamic behavior of process and quality measurements , both in time and batch - to - batch senses , from identified stochastic state - space model of the cooking process
  建模过程不是独立的考虑单个批次，而是从连续批次这个整体上考虑辨识一个批间相关的随机状态空间模型，利用模型对蒸煮批次整体的运行情况进行质量控制和监控。
• Firstly , the reliability ofmicro computer protection is analyzed and calculated according to theory . at thesame time , the reliability of backup protection device for transformer with self - examis estimated by constructing state - module
  文章在微机保护可靠性方面进行了较为深入的理论分析与计算,构造了状态空间模型,为带自检的变压器后备保护装置的可靠性作出了估算。
• In the start stage , working points linear state space models for this turbofan aero - engine have been derived using the stone method . and the importance of proper scaling the plant to achieve the desired target - feedback - loop ( tfl ) is emphasized
  首先，利用斯通法计算得到发动机的若干状态空间模型即系统矩阵，并且强调了合理地对参数进行归一化对于寻找期望的目标反馈回路的重要性。
• The modal parameters are identified using the experimental identification methods , and the state space model of the dynamic system is built up using the identified parameters . the identified model is more suitable to make online control due to its small size
  同时利用模态分析技术对结构的模态参数进行识别，用识别的模态参数建立了结构振动的状态空间模型，为控制器的设计做好了准备。
• A rule - based structure of internal model control ( imc ) system is given , and a rule - based imc controller is built up . 5 approach for rough set based fdd is proposed , and its applicability and computational complexity is discussed
  以一个具有非线性特性的自来水加药混凝沉淀系统为背景进行了仿真研究，结果表明了基于粗糙集决策规则的粗糙状态空间模型和粗糙控制器在非线性过程建模与控制中的有效性。
• 3 . investigated the direct model construction method of unsteady aerodynamics state space equation from volterra kernels , including linear state space model and bilinear state space model . the general model construction method for ase was brought forward
  研究了基于volterra核直接建立非定常气动力状态空间模型的方法，包括线性状态空间模型和双线性状态空间模型，并提出了将其用于ase系统建模的一般方法。
• According to the data of the covariance - stationary stochastic time series , we can get the state space modeling algorithm quickly and stably by singular value decompositi on and orthogonal projection . this algorithm will be faster and more stable
  在已知平稳随机时间序列样本数据的情况下，论述了如何采用正交投影算法和正交奇异值算法建立随机时间序列的状态空间模型和状态矢量估计，这种数学建模方法对于船舶机舱中的系统数学建模有很大的帮助
• The orthogonality basis of geometric algebra is used to convert the quantum master equation into state space model ; the equation is divided into several parts matrix is analyzed to show its compact on the evolution and the dynamics of the system
  本文从量子主方程模型出发，选取一组合适的完备正交基将主方程模型转化为实向量空间上的利于设计控制方案的状态空间模型，并基于此模型针对一个典型的二能级量子系统设计最优控制方案，仿真结果验证了方案的有效性。
• The proposed state - space monitoring approach is tested on a pulp digester . 4sid method is used to develop a state - space model of multi - dimensional batch variables correlation from nomal operating data . simulation results on pulp quality control and process monitoring shows the effectiveness of the method
  4 、在上述研究的基础上，以间歇蒸煮为应用背景，对过程输入输出数据进行子空间辨识，建立了状态空间模型，应用于该过程的纸浆质量控制和过程监视。