NDLI: Research on vibration control of weak coupling structure with small disorder

Content Provider	IEEE Xplore Digital Library
Author	Xiangqiu Liu Cong Wang Zhenzhu Zou
Copyright Year	2009
Description	Author affiliation: School of Astronautics, Harbin Institute of Technology, 137#, Heilongjiang Province, China (Xiangqiu Liu; Cong Wang; Zhenzhu Zou)
Abstract	A dynamical model of weak coupling periodic structure is established by using Lagrange's equation. The Lyapunov exponents of every disordered situation are computed based on the model, and the influence law and change trend of structure dynamic characters are obtained ultimately. Then, the active vibration control of the structures is studied by applying Neural Networks Predictive (NNP) control and Linear Quadratic Regulator (LQR) control method individually. Simulation results show that small disorder of the structure can induce remarkable localization of vibration mode. While the model existing mismatch induced by disorder, Neural Networks Predictive (NNP) method has perfect performance in vibration control of weak coupling periodic structure, and LQR makes the vibration more aggressively. The disorder must be considered seriously in active vibration control of weak coupling periodic structures.
Starting Page	313
Ending Page	317
File Size	5521492
Page Count	5
File Format	PDF
ISBN	9781424426928
DOI	10.1109/ICMA.2009.5246387
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-08-09
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Vibration control vibration control weak coupling periodic structure disorder Lyapunov exponent
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Non-perturbative positivity and weak Holder continuity of Lyapunov exponent of analytic quasi-periodic Jacobi cocycles defined on a high dimension torus

On the largest Lyapunov exponent for coupled surjective map lattice with weak diffusive coupling

Large Coupling Asymptotics for the Lyapunov Exponent of Quasi-Periodic Schrödinger Operators with Analytic Potentials

AN EXPLICIT SKEW-SHIFT SCHRÖDINGER OPERATOR WITH POSITIVE LYAPUNOV EXPONENT AT SMALL COUPLING

Hölder continuity of the Lyapunov exponent for Schrödinger cocycle with quasi-periodic Gevrey potential and weak Liouville frequency

On the spectrum and Lyapunov exponent of limit periodic Schrödinger operators

Continuity of Lyapunov exponent for analytic quasi-periodic cocycles on higher-dimensional torus

Uniform positivity of Lyapunov exponent for a class of smooth Schrödinger cocycles with weak Liouville frequencies

An explicit skew-shift Schr\"odinger operator with positive Lyapunov exponent at small coupling

Research on vibration control of weak coupling structure with small disorder

Similar Documents

Non-perturbative positivity and weak Holder continuity of Lyapunov exponent of analytic quasi-periodic Jacobi cocycles defined on a high dimension torus

On the largest Lyapunov exponent for coupled surjective map lattice with weak diffusive coupling

Large Coupling Asymptotics for the Lyapunov Exponent of Quasi-Periodic Schrödinger Operators with Analytic Potentials

AN EXPLICIT SKEW-SHIFT SCHRÖDINGER OPERATOR WITH POSITIVE LYAPUNOV EXPONENT AT SMALL COUPLING

Hölder continuity of the Lyapunov exponent for Schrödinger cocycle with quasi-periodic Gevrey potential and weak Liouville frequency

On the spectrum and Lyapunov exponent of limit periodic Schrödinger operators

Continuity of Lyapunov exponent for analytic quasi-periodic cocycles on higher-dimensional torus

Uniform positivity of Lyapunov exponent for a class of smooth Schrödinger cocycles with weak Liouville frequencies

An explicit skew-shift Schr\"odinger operator with positive Lyapunov exponent at small coupling

Research on vibration control of weak coupling structure with small disorder