Results 181 to 190 of about 1,548,936 (214)

Modulation frequency response of a bistable system with noise

Physical Review E, 2004
We present a method to construct a modulation frequency response curve for bistable systems in the presence of noise. To this end, a small sinusoidal modulation is applied to the system such that it switches between its two stable states. The response curve we construct yields information on the nature of the physical mechanism underlying the switching
B. NAGLER, G. VERSCHAFFELT, M. PEETERS, J. ALBERT, I. VERETENNICOFF, J. DANCKAERT, G. GIACOMELLI, MARIN, FRANCESCO   +7 more
openaire   +5 more sources

Computing frequency responses of uncertain systems

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 1998
A numerical approach is proposed for computing the frequency-response templates of a class of rational transfer functions whose coefficients are affine functions of some interval parameters. This approach is based on characterizing the template as the set of points in the complex plane that make the value set of a certain polytope of polynomials to ...
null Jyh-Jia Chen, null Chyi Hwang
openaire   +1 more source

System identification from a frequency response

Proceedings of 32nd IEEE Conference on Decision and Control, 2002
This paper considers the problem of approximating a possibly infinite-dimensional multi-input multi-output (MIMO) system by a finite-dimensional system. Unlike most methods which appear in the literature, the method discussed here does not assume a priori knowledge of an analytic expression (i.e. transfer function). An L/sup 2/ approximation problem is
S.H. Mahloch, A.A. Rodriguez
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Frequency Response System Identification

2003
In the first part of this chapter, we introduce the basic principles of frequency-domain identification and briefly discuss the advantages that frequency-domain methods have over time-domain techniques for rotorcraft identification. Then we give a description of the CIFER identification tool used for this work.
openaire   +1 more source

Nonlinear Frequency Response of Nonisothermal Adsorption Systems

Nonlinear Dynamics, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Frequency response of digitally controlled systems

Journal of Guidance and Control, 1981
Multirate sampling techniques are used to sharpen and extend the concept of "frequency response" for discretely excited continuous systems. Frequency response, in this case, pertains to steady-state response of continuous variables at the input frequency and its positive aliases. Simple expressions are given for computing the amplitude ratios and phase
R. F. WHITBECK, D. G. J. DIDALEUSKY, L. G. HOFMANN   +2 more
openaire   +1 more source

Frequency Response of Nonlinear Systems

Industrial & Engineering Chemistry Fundamentals, 1970
A. B. Ritter, J. M. Douglas
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The Frequency Response of Systems

1991
Stuart Rosen, Peter Howell
openaire   +1 more source

Frequency Response Model and Its Closed-Form Solution of Two-Machine Equivalent Power System

IEEE Transactions on Power Systems, 2021
Jiakai Shen, Weidong Li, Liu Liu
exaly  

A machine learning-based fast frequency response control for a VSC-HVDC system

CSEE Journal of Power and Energy Systems, 2020
Kaiqi Sun, Shengyuan Liu, Yilu Liu
exaly