Nothing Special   »   [go: up one dir, main page]

Wang et al., 2016 - Google Patents

Uncorrelated multi-sources load identification in frequency domain based on improved Tikhonov regularization method

Wang et al., 2016

View PDF
Document ID
7412231850745010527
Author
Wang J
Wang C
Zhong B
Wang T
Guo W
Chen W
Sun C
Publication year
Publication venue
International Journal of Applied Electromagnetics and Mechanics

External Links

Snippet

Due to ill-conditioned inverse characteristics of linear time invariant dynamic system uncorrelated multi-sources load identification in frequency domain, it have large condition number and errors for classic least-squares of generalization method. In order to overcome …
Continue reading at journals.sagepub.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/141—Discrete Fourier transforms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance

Similar Documents

Publication Publication Date Title
Zheng et al. Explicit evaluation of hypersingular boundary integral equations for acoustic sensitivity analysis based on direct differentiation method
Nouri Shirazi et al. Structural damage identification using an adaptive multi-stage optimization method based on a modified particle swarm algorithm
Sheikhhassani et al. Dynamic stress concentration for multiple multilayered inclusions embedded in an elastic half-space subjected to SH-waves
WO2018233360A1 (en) Distributed random dynamic load recognition method based on kl expansion
Miao et al. A comparative study of regularization method in structure load identification
Zhao et al. A PEM-based topology optimization for structures subjected to stationary random excitations
Zhou et al. Modal Strain Based Method for Dynamic Design of Plate‐Like Structures
Liu et al. Feasibility study of the GST-SVD in extracting the fault feature of rolling bearing under variable conditions
Wang et al. Uncorrelated multi-sources load identification in frequency domain based on improved Tikhonov regularization method
Cheng et al. Transfer Path Analysis and Contribution Evaluation Using SVD‐and PCA‐Based Operational Transfer Path Analysis
Harris Analysis of two transmission eigenvalue problems with a coated boundary condition
Bakhvalov et al. A method of solving inverse problems of magnetic measurements
Jiang et al. Acoustic emission source localization technique based on least squares support vector machine by using FBG sensors
Sun et al. Inversion of functional graded materials elastic properties from ultrasonic lamb wave phase velocity data using genetic algorithm
Khanna et al. Effect of non-homogeneity on free vibration of visco-elastic rectangular plate with varying structural parameters
Wang et al. The novel successive variational mode decomposition and weighted regularized extreme learning machine for fault diagnosis of automobile gearbox
Yating et al. Coil impedance calculation of an eddy current sensor by the finite element method
Cui et al. Multipoint Vibration Response Prediction under Uncorrelated Multiple Sources Load Based on Elastic‐Net Regularization in Frequency Domain
Zhou et al. A numerical insight into stress mode shapes of rectangular thin-plate structures
He et al. A novel geometric nonlinear reduced order modeling method using multi-fidelity surrogate for real-time structural analysis
Wang et al. Uncorrelated multi-source random dynamic load identification based on minimization maximum relative errors and genetic algorithm
Lin Identification of modal parameters of unmeasured modes using multiple FRF modal analysis method
Zhang et al. Improved LLE algorithm and its application
Huang et al. Magnetic flux leakage testing
Wang et al. Parameter identification of reaction wheel disturbance model based WLS-SVR method