强度分析采用迁移矩阵法,稳定性分析采用样条能量法。
The strength is calculated by the transfer matrix method and stability is computed by spline energy method.
运用结构力学的矩阵分析法和计算机对抽芯作业车主体金属结构做了力学分析与计算,进而校核主体金属结构的强度、刚度和稳定性。
Mechanical analysis and calculation of the truck's metal construction are made by the matrix method, and the strength, rigidity and stability of the metal construction are checked.
提出一种在转子上设置虚拟支承的方法,以保证弧齿锥齿轮的啮合稳定性,并采用传递矩阵法,建立了弧齿锥齿轮-转子系统的振动模型。
This paper presents a method of providing a virtual support for the rotor to assure the meshing stability of a pair of a pre determined spiral bevel gears in rotation.
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。
Based on the linear matrix inequality (LMI) approach, the system fault diagnosis problem can be solved by using the systems robust stability analysis method.
对保成本滤波器存在的系统,进一步优化保成本矩阵,获得了最优保成本滤波器,同时保证系统具有很好的鲁棒稳定性。
The cost matrix can be optimized to get the optimal guaranteed cost filter if it exists. The robust stability of system can be guaranteed at the same time.
该算法利用指纹的唯一性和稳定性,将指纹特征矩阵作为密钥。
This algorithm utilizes the uniqueness and stability of the fingerprint, and regards the fingerprint characteristic matrix as a key.
所以,研究模糊系统的稳定性关键之一在于研究模糊关系矩阵的幂序列的收敛性。
So, to study the convergence of powers of a fuzzy matrix is one of keys to study the stability of a fuzzy system.
为证明本文区间矩阵的鲁棒稳定性检验的可应用性,给出了实例。
Examples are given to demonstrate the applicability of our robust stability test of interval matrices.
本文针对离散区间2 - D系统的二次稳定性问题,给出了线性矩阵不等式形式的判定条件。
This paper presents a condition in terms of linear matrix inequalities (LMIs) for the quadratic stability of discrete-time interval 2-d systems.
本文提出一种分析机车横向运动稳定性的方法,即利用复模态的矩阵摄动法来计算临界速度。
This paper presents a new method of analyzing locomotive lateral stability, that is, the critical velocity is calculated by use of the complex mode matrix perturbation theory.
利用矩阵条件数对方程求解的稳定性进行了讨论,推导出理论上的折射角和小角散射宽度的最大值。
The stability of the reconstruction procedure is discussed using the condition number of matrix, and the theoretical maxima of the refraction angle and USAXS distribution width are given.
本文运用迁移矩阵法进行甲板板架稳定性分析,并用分级优化方法作结构最小重量设计。
The stability of ship deck grillage is analyzed by means of transport matrix technique and minimal weight of the structure is obtained with multilevel optimization method.
应用LMI(线性矩阵不等式)方法,研究了T-S模糊系统二次稳定性及控制器设计问题。
The problem of quadratic stability and controller design for T-S fuzzy systems is studied using the linear matrix inequality(LMI)methods.
神经网络稳定性分析的传统方法是采用权矩阵的定量分析。
Traditional approaches for the analysis of stability of neural networks are quantitative such as analysis of weight matrixes.
借助矩阵的范数概念,对采样控制系统鲁棒稳定性进行了分析。
The Robust stability of sampled data control systems is analysed based on some properties of matrix norms.
该方法避开了近似因子分解及矩阵运算,具有精度高、稳定性好、计算量少等优点。
It can avoid approximate factorization or block-bidiagonal matrix, and has obvious superiority in enhancing accuracy, lessening amount of calculation, improving stability.
QR分解可以改善矩阵条件数,从而提高数值稳定性。
QR decomposition can improve the condition number of a matrix and then improve the numerical stability.
该法保留了转移矩阵法A-稳定性和快速性的特点,又提高了计算精度。
The method not only maintains the A - stability and high computing speed of the Transition Matrix Method, but also improves markedly the computing accuracy.
已往有关这方面的结论,因求解大型矩阵特征值比较困难,一直未能给出有直接指导意义的稳定性临界公式。
There is no significant critical formula of stability in the previous literatures of the field because it is quite difficult to solve for the.
提出提高该方法计算精度和计算稳定性的方法,导出相应的多端刚体传递矩阵。
The methods for improving the accuracy and stability of computation for this method are presented and the corresponding transfer matrix of multi-endpoint rigid body is derived.
结果表明,该类电路的唯一稳态,可以用分解矩阵的稳定性来决定。
The main results obtained in this paper show that the unique steady state of the nonlinear nonautonomous circuits can be determined by the stability of decomposed matrixes.
把矩阵分析中的L -D分解算法运用到该算法中以避免计算矩阵的逆,从而改善了算法的稳定性和精度。
The L-D factorization was also applied into Kalman filter to avoid computing the inverse of matrix, so its stability and precision is improved.
本文给出基于中值流滤波器的改进的RANSAC算法,保证了对应矩阵计算结果具有较高的精确性和稳定性。
An improved RANSAC algorithm based on the modified median flow filter is presented to improve the stability and accuracy of homography calculation.
较详细地描述了用于暂态稳定性计算的时间空间并行松弛牛顿方法以及用于收缩导纳矩阵计算的空间并行松弛牛顿方法。
A new parallel in time and in space relaxed Newton method and a new parallel in space relaxed Newton method for admittance matrix reduction are described in detail.
近几年来,用线性矩阵不等式(LMI)检验矩阵多胞形稳定性已成为一个十分有用的工具。
In recent years, the use of LMI to check stability for polytope matrices has become a useful tool.
这种方法以矩阵分解为工具,结合平衡点的渐近稳定判据,用分解矩阵的稳定性决定平衡点的全局渐近稳定性。
This method takes the matrix resolving as a tool, combined with criterion of progressive stability and determines the equilibrium point by stability of matrix resolving.
法的无条件稳定性的证明,可不要求阻尼矩阵满足振型正交条件。
The proof of its unconditionally stable requires no damping matrix to satisfying the condition of the orthogonality of modes.
引进了弱局部对角占优阵的概念,研究这类矩阵的性质及其特征值问题,并给出了在稳定性理论中的应用。
This article introduces the concept of local diagonally dominant matrics, studies the properties and eigenvalues of the matrics and offers its application in stability theory.
引进了弱局部对角占优阵的概念,研究这类矩阵的性质及其特征值问题,并给出了在稳定性理论中的应用。
This article introduces the concept of local diagonally dominant matrics, studies the properties and eigenvalues of the matrics and offers its application in stability theory.
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