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- stochastic subspace iteration 随机子空间迭代
- The convergence rate of subspace iteration method used to compute eigenvalues problem is confined when the distribution range of eigenvalues is large. 而求解特征值问题的子空间迭代法,当矩阵的特征值的分布范围较大时,其收敛速度会受到限制。
- The key issue in stochastic subspace identification is to gain the order of the system.Stabilization diagram is a novel approach to decide the order of the system. 在随机子空间识别方法中,确定系统的阶数是该方法的关键工作,稳定图方法是一种比较新颖的确定系统阶次的方法。
- In this paper,based on an adjoint symplectic subspace iteration method,an iteration method is proposed to solve eigenvalue problem of gyroscopic system. 转子系统的有限元分析可以导出陀螺系统的本征值问题,而陀螺本征值问题可在哈密顿体系下求解。
- The analysis of the theory and the results of the numerical experiment shows that the accelerating technique to the subspace iteration method is effective. 理论的分析和数值例子的结果表明预处理技术对子空间迭代法的加速是有效的。
- Then, the stiffness about brake hoof was provided with subspace iteration method.The results indicate that the brake hoof satisfies demands of strength andstiffness. 而后基于子空间迭代法,计算制动蹄的刚度,结果表明制动蹄满足强度刚度的要求。
- An empirical mode decomposition(EMD) based stochastic subspace identification(SSI) method is presented to extract the modal parameters of the structure induced by ambient vibration. 提出了基于经验模式分解(EMD)的环境激励结构模态参数随机子空间识别(SSI)方法。
- Having discussed the application of preconditioning techniques to the subspace iteration method, the preconditioning subspace iteration method is presented. 讨论了预处理技术对子空间迭代法的应用,从而给出了预处理子空间迭代法。
- Subspace iteration method was adopted to calculate natural frequencies, accumulative total contributing ratio of mode shapes and vibration characteristics of HSLC continuous rigid-frame bridge. 采用子空间迭代法,量化计算分析了高强轻集料混凝土连续刚构桥的自振频率、累积振型贡献率和振型特点等。
- stochastic subspace identification 随机子空间
- stochastic subspace identification method 随机子空间识别法
- Stochastic subspace identification (SSI) method 随机子空间法(SSI)
- Krylov subspace iteration method Krylov子空间迭代法
- Empirical mode decomposition based stochastic subspace identification 基于经验模式分解的随机子空间识别方法
- A pesudo-wavefront subspace iterative algorithm is presented and applied to solve the gyroscopic eigenproblem related to the blade dynamic frequencies. 根据不同变形位置动频的变化,形成叶片几何非线性的一种度量,即其具有相对弯、扭自由度的弱负立方非线性。
- APPLICATION OF STABILIZATION DIAGRAM FOR MODAL PARAMETER IDENTIFICATION USING STOCHASTIC SUBSPACE METHOD 稳定图方法在随机子空间识别模态参数中的应用
- APPLICATION OF STOCHASTIC SUBSPACE METHOD TO EXPERIMENTAL MODAL ANALYSIS OF SUSPENSION BRIDGES 随机子空间识别在悬索桥实验模态分析中的应用
- Identified Method of Arch Bridge Modal Parameters Based on Stochastic Subspace Combined with Stabilization Diagram 基于随机子空间结合稳定图的拱桥模态参数识别方法
- Application of stochastic subspace identification in modal parameter identification of bridge tower 随机子空间方法在桥塔模态参数识别中的应用
- Stochastic Subspace Model Identification and One-step Prediction for Time Series Data 时序数据的随机子空间模型辨识和一步预测