增广矩阵

zēnɡ ɡuǎnɡ jǔ zhèn
  • augmented matrix
增广矩阵增广矩阵
  1. 利用增广矩阵把长延时的故障检测滤波器模型转换与短延时的故障检测一样的数值结构形式,利用线性矩阵不等式方法,给出H∞滤波器的最优解的存在和求解方法,实现对故障的检测。

    Using of the augmented matrix transformation the fault detection filter model with the long time-delay to the same as the one the short time-delay . The solvable condition of the H ∞ filtering optimization problem and further the solutions are derived by linear matrix inequalities .

  2. 使用广义惠更斯-菲涅耳衍射积分和增广矩阵,研究了Bessel-Gaussian光束通过失调一阶ABCD系统的传输特性。

    Propagation properties of high-order Bessel-Gaussian beam through a misaligned first-order ABCD system have been studied by using the generalized Huygens-Fresnel diffraction integral , augmented matrix .

  3. 谱分析矩阵表达中,将系数矩阵、增广矩阵进一步扩充,可同时进行多TMD参数优化,效率较高,与时程分析互为补充验证。

    In power spectrum analysis matrix formula , coefficient matrix can be extended for MTMD optimize analysis , complementarity with time domain method .

  4. 针对纯滞后MIMO连续系统模型按常规方法离散化,所得的离散模型不适用于数字控制系统,提出基于MATLAB语言的CACSD,求出相关的增广矩阵,重构标准的离散数学模型。

    A method of the conversion of MIMO continuous state space models to discrete models with pure time delay in the input is presented by using the computer aided control system design based on MATLAB language .

  5. 第二章研究了增广矩阵在一类特殊子空间上Ritz对的性质,证明投影后的特征问题可以通过计算阶数降低一半的小规模奇异值问题来求解。

    In Chapter Two , we study some properties of the Ritz pairs of an argumented matrix with respect to a kind of special subspaces . It is proved that the projected eigenproblem can be reduced to a half dimensional singular value problem .

  6. 它采用了改进增广矩阵算法,经考题验证和实际应用证明,在保证精度的前提下,改进增广矩阵法比四阶Runge-Kutta法提高运算速度4~10倍,且精度高、稳定性好。

    The program adopted the improved augmented matrix method . Based on example verification and practical application and through statistics it demonstrated that the improved augmented matrix method is 4 to 10 times faster than the fourth order Runge-Kutta method with accuracy ensured and fine stability resulted .

  7. 介绍了人眼波前像差的概念以及用Zernike多项式表示的人眼波像差函数,采用Householder变换对矛盾方程的广义增广矩阵进行正交三角化,导出求解拟合系数的算法。

    The concept of human eye 's aberration and the mathematical function of wave-front aberration expressed by Zernike polynomial were introduced . The matrix of inconsistent equation group of the algorithm was orthogonalized and triangulated by Householder transformation , and the Zernike coefficients were given directly .

  8. 根据零空间基和M-P广义逆理论,推导了结构非线性增量平衡方程极值点与非临界点解的统一形式,并直接表示为增广矩阵零空间基的形式。

    Based on the basis of null space and M-P inverse theorem , a unified incremental solution formulae , expressed as the null space basis of the augmented matrix , were firstly formulated herein for the incremental equilibrium equation at the limit point and non-critical points .

  9. 增广矩阵研究卤代烷烃结构/性质的相关性

    Enlarged topological matrix for research on Structure-Property Relationship of halogenated alkanes

  10. 增广矩阵法的改进算法及程序实现

    An improving method of the augmented matrix and Realization of program

  11. 增广矩阵法在非线性控制系统设计中的应用

    Application of Augmented Matrix Method in Design of Nonlinear Control System

  12. 系统仿真增广矩阵法中求取增广矩阵的新方法

    A General Form of the Augmented Matrix Method for System Simulation

  13. 基于增广矩阵的机车垂向随机响应分析

    Vertical Random Response Analysis of Locomotives Based on Augmented Matrix

  14. 有相对失调光学系统的增广矩阵

    An augmented matrix for relatively misaligned optical systems

  15. 本文阐述控制系统中,面向结构图的一种快速仿真方法一增广矩阵法。

    Discussion on the speedy lofting methods of excavation contour line of the tunnel ;

  16. 本文给出了求取增广矩阵的一个新方法。

    In this paper , a new method for finding the augmented matrix is presented .

  17. 对多元线性回归模型参数的预测,转化为对其变量集合的增广矩阵的叉积阵的预测。

    Prediction to the regression parameters was converted to predict cross product matrix of the variable augmented matrix .

  18. 测量像差矩阵构造的增广矩阵的伪谱,就可全面地分析像差。

    The aberrations were treated collectively by examining the pseudospectra of an augmented matrix constructed from the aberration matrices .

  19. 以空间薄壁结构为例,阐述了用计算机求解薄壁结构时对薄壁结构进行简化处理的方法及自动形成平衡增广矩阵的方法。

    For spatial thin-walled structure , the simplified dispose method and the method of automatic formed equilibrium amplification matrix are given .

  20. 使用坐标变换和矩阵方法,推导出了有相对失调光学系统的4×4增广矩阵,并对此作了分析。

    An augmented 4 × 4 matrix for relatively misaligned optical systems is derived and analysed using coordinate transformation and matrix method .

  21. 研究表明,失调光学系统的增广矩阵可用三个基本矩阵的有序乘积表示。

    It is shown that the augmented matrix of misaligned complex optical systems can be represented by an ordered product of basic matrices .

  22. 文中就增广矩阵法的基本思想、数学模型、增广矩阵法在非线性系统中的应用以及系统仿真等方面进行了阐述。

    The basic thinking , mathematical model , and application in nonlinear control system as well as system simulation , etc. are given description .

  23. 描述了一种基于数字位置信息的信息隐藏方法,给出了一个单位增广矩阵,并在此基础上给出了具体算法。

    This paper presents a method of information hiding based on the digital-position information , bringing forward an augmented identity matrix and a definite arithmetic upon it .

  24. 该方法概念清晰,简便实用,揭示了增广矩阵法的一般形式,有助于增广矩阵法的广泛应用。

    It is clear in concept and easy to use , and reveals a general form of the augmented matrix method , conducing to its wider application .

  25. 为建立机车各部件的垂向动力学微分方程,计算各悬挂力的输出响应,建立了系统质量、阻尼和刚度的增广矩阵。

    Augmented mass , damping , stiffness matrix of system was set up to derive vertical dynamic differential equations for locomotive components and obtain output responses of suspensions .

  26. 通过对增广矩阵适当“加边”,利用矩阵的初等行变换,直接求出线性方程组的通解形式,并在理论上给予了论证。

    This paper presents directly the general solution to sets of linear equations by properly bordering on augmented matrix and elementary transformation , and produeces some theoretical proving .

  27. 本文给出了增广矩阵法的改进算法,由此建立了基于增广矩阵法的一般仿真模型。

    In this paper , a modified augmented matrix algorithm is put forward and a general model of the digital simulation based on the augmented matrix algorithm is presented .

  28. 结果表明,多参考点互相关差分模型能够有效地进行环境激励下的模态识别,并且多项式特征值法比增广矩阵法所得结果更好。

    It shows that the presented method can be used to identify modal parameters effectively under ambient excitation and that the polynomial eigenvalue method is superior to the augmented matrix method .

  29. 证明无相对失调系统的4×4增广矩阵可由一般公式简单得出。

    It has been shown that the augmented 4 × 4 matrix for optical systems which are misaligned but haven 't relative misalignment can be simply obtained from the general expression .

  30. 本文建立了水轮机调节系统小扰动快速仿真模型,提出了用增广矩阵法求解系统动态过程和采用单纯形寻优技术找出调节系统最佳整定参数的方法。

    A small disturbance quick simulation model for the regulating system of water turbines has been established in this paper . The simplex optimization technique for obtaining optimal setting param-eters is used .