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Front Matter: Volume 9799

2016 Active and Passive Smart Structures and Integrated Systems 2016  
to the last two digits of the six-digit citation identifier (CID) article numbering system used in Proceedings of SPIE.  ...  using a Base 36 numbering system employing both numerals and letters.  ...  for distributed control of vibration [9799-68] vi Proc. of SPIE Vol. 9799 979901-6 Optimal layout of piezo patches and control circuit parameters for vibration damping of a bounded beam using switching  ... 
doi:10.1117/12.2241852 fatcat:qhhiyccldjhwtjnfapvlb4pya4

Dynamics of composite nonlinear systems and materials for engineering applications and energy harvesting – The role of nonlinear dynamics and complexity in new developments

G. Litak, E. Manoach
2013 The European Physical Journal Special Topics  
graded materials and systems with hysteresis" The collection of the present research papers followed our fruitful discussions focussing on "Dynamics of composite nonlinear systems and materials for engineering  ...  This engineering research focus issue was inspired by the workshop organised by us on March 19th 2012 at the Lublin University of Technology (in the framework of CEMCAST) titled "Dynamics of functionally  ...  The stationary response of nonlinear magnetopiezoelectric energy harvester systems under stochastic excitation was examined by Martens et al.  ... 
doi:10.1140/epjst/e2013-01939-3 fatcat:j2klylwxgrabthuhuj4dnj23tq

Page 1401 of American Society of Civil Engineers. Collected Journals Vol. 124, Issue 12 [page]

1998 American Society of Civil Engineers. Collected Journals  
Response Solutions of Six Classes of Nonlinear Stochastic Systems under Stochastic Para- metric and External Excitations, Rubin Wang and Zhi- kang Zhang, EM Jan. 98, p18-23 Simulation of Stationary Non-Gaussian  ...  98, p286-292 Resonance Application of Fractional Calculus for Analysis of Non- linear Damped Vibrations of Suspension Bridges, Yu- riy A.  ... 

A Review on the Magnetorheological Fluid, Damper and Its Applications for Seismic Mitigation

Daniel Cruze, Hemalatha G, S. Vincent Sam Jebadurai, Sarala L, Tensing D, S. S. Judith Emiliah Christy
2018 Civil Engineering Journal  
Force) in a controlled manner.  ...  The major applications of MR Fluids are in brakes, dampers, journal bearings, fluid clutches, pneumatic artificial muscles, aerospace etc. where electrical energy is converted to mechanical energy (Damping  ...  With approximate feedback state variables, the nonlinear system is applied to solve the problem.  ... 
doi:10.28991/cej-03091220 fatcat:kottzwdksreunld5kqp4swl7na

Toward Broadband Vibration-based Energy Harvesting

Lihua Tang, Yaowen Yang, Chee Kiong Soh
2010 Journal of Intelligent Materials Systems and Structures  
The dramatic reduction in power consumption of current integrated circuits has evoked great research interests in harvesting ambient energy, such as vibrations, as a potential power supply for electronic  ...  The broadband vibration-based energy harvesting solutions, covering resonance tuning, 2 multimodal energy harvesting, frequency up-conversion and techniques exploiting nonlinear oscillations, are summarized  ...  Another drawback of the control system they presented was that the system could be triggered by mistake if there were any change in the amplitude and phase of vibration.  ... 
doi:10.1177/1045389x10390249 fatcat:nkoi23z4pbcwvbatbmxbacrb4i

The Case Study of Pseudoexcitation Method Combining Self-Adaptive Gauss Integration in Random Vibration Analysis

Ning Chen, Siyu Zhu, Yongle Li
2019 Shock and Vibration  
Finally, the influence of damping ratio of the bridge structure and train marshalling on vehicle-bridge coupled system is investigated to further verify the application of the proposed method.  ...  In such case, self-adaptive technology is induced to combine with the PEM to form an efficient method for solving random vibration.  ...  [21] proposed a new random vibration theory to study the stochastic response of the coupled train-bridge systems.  ... 
doi:10.1155/2019/9154016 fatcat:zcpswemypvbjfp3ydnf6zamulm

Effects of noise on the internal resonance of a nonlinear oscillator

Damián H. Zanette
2018 Scientific Reports  
Such kind of feedback is able to generate self-sustained stationary oscillations if a van der Pol-like nonlinearity 17 is also present in the damping force 18, 19 .  ...  This system models the internal resonance of two oscillation modes in a vibrating solid beam clamped at both ends.  ...  To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.  ... 
doi:10.1038/s41598-018-24383-2 pmid:29654287 pmcid:PMC5899175 fatcat:7hxggqxmmvdk5dnxq5d3fgdw7y

Stochastic Response Characteristic and Equivalent Damping of Weak Nonlinear Energy Dissipation System under Biaxial Earthquake Action

Yu Xia, Ze Wu, Zhemin Kang, Chuangdi Li
2017 Mathematical Problems in Engineering  
It means it has established a unified analytical solution of stochastic response analysis and equivalent damping of a SDOF nonlinear dissipation structure with the brace under biaxial earthquake action  ...  to replace the original nonlinear damping.  ...  The equivalent linearization can solve the problem of nonlinear structure; a nonlinear stochastic optimal control strategy for single degree of freedom viscoelastic system with actuator saturation is proposed  ... 
doi:10.1155/2017/7384940 fatcat:eriou6fpenan7hjkzhuqgxijha

Modeling and Control of a Shear-Valve Mode MR Damper for Semiactive Vehicle Suspension

Fanxu Meng, Jin Zhou
2019 Mathematical Problems in Engineering  
A fuzzy control algorithm with a correction factor was adopted to control the output force of the damper and obtain better overall control of the performance of the suspension system.  ...  Furthermore, the semiactive suspension system displayed effectively vibration suppression thanks to the MR damper combined with corresponding control algorithms.  ...  Acknowledgments This work is supported by the Program of National Natural Science Foundation of China (no. 51675261) and by Funding of Jiangsu Innovation Program for Graduate Education (no.  ... 
doi:10.1155/2019/2568185 fatcat:oeqaw765e5cstcbrc6xya5xnky

Stochastic Dynamic Response and Long-Term Settlement Performance of Superstructure–Underground Tunnel–Soil Systems Subjected to Subway-Traffic Excitation

Lin Wang, Shifei Yang, Hongqiang Hu
2023 Buildings  
In this study, a stochastic dynamic model of subway vibration-load excitation was established; then, the time histories of samples with rich probability characteristics in the same set system were generated  ...  performance of superstructure–underground tunnel–soil systems under train vibration.  ...  However, the combination of the nonlinearity of a system under dynamic action and the randomness of train vibration excitation increases the difficulty in carrying out a stochastic nonlinear dynamic response  ... 
doi:10.3390/buildings13030621 fatcat:zaf7iyib6fgira2ke4wdxmlfue

Mechanism Analysis and Parameter Optimization of Mega-Sub-Isolation System

Xiangxiu Li, Ping Tan, Xiaojun Li, Aiwen Liu
2016 Shock and Vibration  
The influence of the number and locations of isolated substructures on the control performance of mega-sub-isolation system has also been investigated from the perspective of energy.  ...  Results show that, with increase in substructure mass, the working mechanism of the mega-sub-isolation system is changed from tuned vibration absorber and energy dissipation to seismic isolation.  ...  , to form a new structure with obvious response self-control ability, instead of employing the conventional method.  ... 
doi:10.1155/2016/2605839 fatcat:lli6mgzjczhz5it3hm3z2hx7xa

A novel emotion control system for embedded human-computer interaction in green IoT

Chao Gong, Fuhong Lin, Xingshuo An
2019 IEEE Access  
In this paper, we propose a novel emotion control system for embedded human-computer interaction in green IoT.  ...  The Van Der Pol emotional dynamics with nonlinear resilience is proposed for the modeling of human emotional mechanisms.  ...  To make the system's response limited, the power consumed by the damping should be of the same order of magnitude as the power of the stochastic excitation.  ... 
doi:10.1109/access.2019.2960832 fatcat:zg7nmms2yzevlag7ucgijk5naq

Adaptive Semiactive Cable Vibration Control: A Frequency Domain Perspective

Z. H. Chen, Y. Q. Ni
2017 Shock and Vibration  
The developed adaptive frequency-shaped LQG (AF-LQG) control is realized by collocated self-sensing magnetorheological (MR) dampers considering the nonlinear damper dynamics for force tracking control.  ...  Performance of the AF-LQG control is numerically validated on a bridge cable transversely attached with a self-sensing MR damper.  ...  Acknowledgments The authors gratefully acknowledge the support of this research by the National Natural Science  ... 
doi:10.1155/2017/2593503 fatcat:g2m6pkpjy5b6lbujnibekasrry

Preface to the special issue "NODYCON 2O19"

Angelo Luongo, Haiyan Hu, Ju H. Park, Steven W. Shaw
2019 Nonlinear dynamics  
Systems with friction d. Energy flow e. Waves 2. Computational nonlinear dynamics a. Analytical methods b. Numerical methods 3. Bifurcation and control a. Bifurcation b. Control 4.  ...  These papers reflect state-of-the-art results in the field of nonlinear dynamics.  ...  damping.  ... 
doi:10.1007/s11071-019-05428-1 fatcat:xapuq72uinhqhca3q6kbkgfnri

Methods of nonlinear random vibration analysis

C S Manohar
1995 Sadhana (Bangalore)  
The various techniques available for the analysis of nonlinear systems subjected to random excitations are briefly introduced and an overview of the progress which has been made in this area of research  ...  The discussion is mainly focused on the basis, scope and limitations of the solution techniques and not on specific applications.  ...  system with nonlinear damping.  ... 
doi:10.1007/bf02823196 fatcat:wfa6xrvjfjdaxhboixfna7nyrq
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