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Keywords: flexible structures
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2019, 141(5): 051003.
Paper No: VIB-18-1405
Published Online: May 13, 2019
...Xiao-Ye Mao; Hu Ding; Li-Qun Chen A simple passive technique of vibration isolation for flexible structures by nonlinear boundaries is investigated, which to our best knowledge is the first study of its kind reported in the literature. The equations of the structure are derived with Hamilton’s...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2012, 134(2): 021009.
Published Online: January 18, 2012
... acoustic measurement acoustic variables measurement acoustic wave transmission acoustic wave velocity flexible structures structural acoustics vibration measurement flanking transmission vibration reduction index scale model NAH Until recently, building regulations in most countries...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2012, 134(1): 011007.
Published Online: December 28, 2011
... insight into the use of ABDs in multirotor system applications. 31 07 2010 06 03 2011 11 04 2011 28 12 2011 28 12 2011 asymptotic stability damping flexible structures mechanical stability nonlinear dynamical systems rotation rotors structural acoustics torsion...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2011, 133(6): 061013.
Published Online: November 28, 2011
...Sanjiv Kumar; Rakesh Sehgal; Rajiv Kumar By attaching initially stressed poly vinyl chloride (PVC) layers on the flexible structures, necessary passive damping can be provided. Using passive constrained layers on these PVC layers, the efficiency can be made even better than ordinary passive...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2011, 133(1): 011005.
Published Online: December 8, 2010
... and turbines. 22 02 2010 30 07 2010 08 12 2010 08 12 2010 beams (structures) cantilevers energy harvesting flexible structures piezoelectric transducers rotation energy harvester flexible cantilever dynamics rotary motion instrumentation piezoelectric bimorph...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2010, 132(4): 041007.
Published Online: May 25, 2010
.... The results obtained are compared with the results obtained using the nonrational ANCF cable element. 01 05 2009 15 12 2009 25 05 2010 25 05 2010 beams (structures) Coriolis force differential equations finite element analysis flexible structures nonlinear dynamical systems...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031008.
Published Online: April 23, 2010
... , D. S. , and Hyland , D. C. , 1985 , “ The Optimal Projection/Maximum Entropy Approach to Designing Low-Order, Robust Controllers for Flexible Structures ,” Proceedings of IEEE Conference on Decision and Control , Fort Lauderdale, FL, pp. 745 – 752 . Toker , O. , and Ozbay , H...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2010, 132(1): 011005.
Published Online: January 8, 2010
... in the reduction in residual vibration as well as steady-state error. 17 03 2008 30 07 2009 08 01 2010 flexible structures friction linear programming vibrations Linear programming (LP) is a powerful numerical optimization technique that is able to handle hundreds of constraints...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. October 2009, 131(5): 054503.
Published Online: September 16, 2009
... trajectory tracking. The necessary forces/moments are shown in Figs. 6 7 . These control commands are smooth and their implementation is completely feasible on a real setup. 24 02 2008 20 12 2008 16 09 2009 asymptotic stability beams (structures) flexible structures vibration...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2009, 131(4): 041001.
Published Online: May 28, 2009
... 2007 06 10 2008 28 05 2009 damping eigenvalues and eigenfunctions flexible structures mechanical stability nonlinear dynamical systems nonlinear equations rotors shafts vibration control automatic balancing rotordynamics balancing flexible driveshafts whirl...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2009, 131(2): 021006.
Published Online: February 17, 2009
...G. T. Zheng; Y. Q. Tu The problem of flexible structure vibration isolation on a flexible foundation is analytically investigated by simplifying the vibration isolation as single axis isolation, which can be realized by a proper design, and the problem of the whole spacecraft vibration is taken...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2009, 131(1): 011012.
Published Online: January 8, 2009
... 31 05 2008 08 01 2009 crack detection flexible structures frequency response rotors shafts location of a crack modal constants directional frequency response functions (dFRFs) Rotating machinery is widely used in the modern industry, its applications ranging from...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2008, 130(4): 041005.
Published Online: July 1, 2008
...Yong-an Huang; Zhou-ping Yin; You-lun Xiong This paper is presented to improve the modeling accuracy and the computational stability for a high-speed rotating flexible structure. The differential governing equations are derived based on the first-order approximation coupling (FOAC) model theory...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2008, 130(1): 011006.
Published Online: November 12, 2007
... is proposed to measure the controllability. To examine the present method, the self-identification experiments are performed using a flexible cantilevered beam with controllable additional mass attached to the beam. In the experiments, we simulate the self-identification of a flexible structure with variable...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. October 2007, 129(5): 623–630.
Published Online: March 19, 2007
... to use for the multibody system with flexible joints than other methods. 13 09 2006 19 03 2007 vibrations kinematics elastodynamics Coriolis force elastic constants eigenvalues and eigenfunctions flexible structures Parallel kinematic machines (PKMs) can be designed...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. October 2007, 129(5): 590–600.
Published Online: February 26, 2007
... suspensions (mechanical components) flexible structures elastic constants finite element analysis engine mounts mount optimization frame flexibility The structural dynamics of a motorcycle can be broadly categorized either as in-plane dynamics or as out-of-plane dynamics. Athough in-plane...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. April 2007, 129(2): 179–192.
Published Online: September 8, 2006
... is assumed to target one direction only. flexible structures robust control vibration isolation vibrations damping open loop systems closed loop systems sensitivity force feedback modal analysis reduced order systems engines perturbation techniques eigenvalues and eigenfunctions transfer...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. April 2006, 128(2): 256–260.
Published Online: November 3, 2005
... is feasible. Simulation analysis shows that to achieve the same control effect, the control system is easier to realize if the sensors and actuators are located in the optimal positions. 08 08 2004 03 11 2005 vibrations vibration control control system analysis flexible structures...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. June 2006, 128(3): 402–407.
Published Online: August 30, 2005
...Rajiv Kumar; S. P. Singh; H. N. Chandrawat A neural network based time optimal control of flexible structures is presented. The implementation is done on a flexible inverted L structure with surface-bonded piezoceramic sensors/actuators. The state-space presentation, from control input voltages...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. June 2005, 127(3): 292–295.
Published Online: June 1, 2005
... sliding mode control. 03 November 2000 31 August 2004 18 05 2005 vibrations vibration control flexible structures variable structure systems discrete time systems Milosavljevicˇ Cˇ. , 1985 , “ General conditions for the existence of a quasisliding mode...