Journal ArticleDOI
The Interpretation of Singular Values in the Inversion of Minimum and Non-Minimum Phase Systems
S. Hashemi,J.K. Hammond +1 more
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In this paper, it is shown using numerical methods, that the magnitude of singular values dramatically reflects the minimum of non-minimum phase structure of the system allowing clear interpretation of the magnitudes of the condition number.About:
This article is published in Mechanical Systems and Signal Processing.The article was published on 1996-05-01. It has received 20 citations till now. The article focuses on the topics: Singular solution & Condition number.read more
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Journal ArticleDOI
Moving force identification based on the frequency-time domain method
Ling Yu,Tommy H.T. Chan +1 more
TL;DR: In this article, the authors used a frequency-time domain method to identify moving vehicle axle loads based on measured bridge responses using a bridge-vehicle system model and the bending moment responses of a two-axle vehicle model.
Journal ArticleDOI
A Data-Driven Iterative Decoupling Feedforward Control Strategy With Application to an Ultraprecision Motion Stage
TL;DR: A data-driven decoupling feedforward control scheme with iterative tuning with a stable inversion method combined with singular value decomposition to meet the challenge of the crosstalk problem in multiple-input multiple-output (MIMO) motion control systems is developed.
Moving Force Identification based on the Frequency-Time Domain Method
Ling Yu,Tommy H.T. Chan +1 more
TL;DR: In this article, the authors used a frequency-time domain method to identify moving vehicle axle loads based on measured bridge responses using a bridge-vehicle system model and the bending moment responses of a two-axle vehicle model.
Journal ArticleDOI
Experimental identification for inverse problem of a mechanical system with a non-minimum phase based on singular value decomposition
Sung-Jong Kim,Sang-Kwon Lee +1 more
TL;DR: In this paper, the SVD inverse technique is introduced to execute an effective inversion of a non-minimum phase system, where the system matrix may be singular or near-singular and has very small singular values.
Journal ArticleDOI
Selected problems of frequency analysis for time varying, discrete-time systems using singular value decomposition and discrete Fourier transform
TL;DR: In this paper, the authors developed tools and methods for linear time-varying, discrete-time systems analysis based on singular value decomposition, discrete Fourier transform and power density spectrum approach.