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Keywords: optimisation
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051008.
Published Online: September 20, 2011
... on) is computationally complex and time consuming. beams (structures) finite element analysis optimisation vibrations 24 05 2010 23 12 2010 31 08 2011 20 09 2011 Figure 7 shows the third, fourth, and fifth vibration mode shapes following the addition of 20 dimples (i.e., M...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041012.
Published Online: April 11, 2011
... with both the classical VBT and DMA (when available) is presented. 16 02 2010 08 11 2010 11 04 2011 11 04 2011 beams (structures) dynamic testing frequency response laminates optimisation sandwich structures steel structural acoustics vibrations viscoelasticity...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2009, 131(5): 051001.
Published Online: September 9, 2009
.... , and Lien , T. V. , 2004 , “ Multi-Crack Detection for Beam by the Natural Frequencies ,” J. Sound Vib. 0022-460X , 273 , pp. 175 – 184 . 10.1016/S0022-460X(03)00424-3 20 09 2007 08 12 2008 09 09 2009 beams (structures) crack detection inverse problems optimisation...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2009, 131(3): 031003.
Published Online: April 7, 2009
.... 19 03 2007 09 02 2008 07 04 2009 damping optimisation springs (mechanical) vibration control vibrations Tuned-mass dampers (TMDs) have become a very simple and effective vibration suppression device since it was first proposed by Frahm in 1911 ( 1 ). The classic TMD...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. December 2008, 130(6): 064504.
Published Online: October 22, 2008
... delays differential equations finite difference methods milling optimisation Sensitivity plays an important role in the design of systems. For example, market economy demands an optimal design, which both favors the customer preferences and remains robust to variations in the system or its...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. October 2008, 130(5): 054503.
Published Online: August 13, 2008
.... 19 02 2007 26 02 2008 13 08 2008 braking cranes nonlinear dynamical systems optimisation vibration control Many mechanical systems accelerate at a different rate than they decelerate. This effect can be due to separate actuation mechanisms, noncolocated actuators...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. June 2008, 130(3): 034502.
Published Online: April 21, 2008
.... , and Joseph , B. , 2002 , Techniques of Model-based Control , Prentice-Hall , Upper Saddle, NJ . 21 02 2007 17 12 2007 21 04 2008 control system synthesis MIMO systems observers optimisation disturbance observer internal model control (IMC) multi-input multi-output...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2008, 130(2): 021001.
Published Online: January 30, 2008
... , ∞ ( r ) ) (gray line). The horizontal axis is the design parameter r . 07 07 2006 31 07 2007 30 01 2008 design engineering numerical analysis optimisation probability structural acoustics vibrations robust design model uncertainties structural...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. April 2007, 129(2): 252–255.
Published Online: November 17, 2006
... and pointing out connections to some results from pure mathematics. Our discussion and limited results may both prompt more successful research as well as provide partial benefits to experimentalists. vibrations combinatorial mathematics optimisation 16 03 2006 17 11 2006 2007...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2007, 129(2): 179–192.
Published Online: September 8, 2006
... isolation vibrations damping open loop systems closed loop systems sensitivity force feedback modal analysis reduced order systems engines perturbation techniques eigenvalues and eigenfunctions transfer functions optimisation vibration isolation structure flexibility feedback control...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. April 2006, 128(2): 256–260.
Published Online: November 3, 2005
... controllability observability optimisation piezoelectric actuators sensors flexible linkage mechanism vibration control sensor actuator placement optimization In the design of actively controlled flexible mechanism systems, the placement of the actuators and sensors is a very important issue...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2005, 127(2): 188–196.
Published Online: June 4, 2004
.... 22 12 2003 04 06 2004 vibrations eigenvalues and eigenfunctions optimisation modal analysis The outcome of modal experiments is incomplete in two senses. First, it contains only a partial set of natural frequencies and modeshapes. Second, the measured modeshapes consist...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2004, 126(1): 71–76.
Published Online: February 26, 2004
.... covariance analysis nonlinear dynamical systems stochastic systems Monte Carlo methods optimisation maximum entropy methods nonlinear control systems nonlinear functions 01 June 2002 01 June 2003 26 02 2004 Contributed by the Technical Committee on Vibration and Sound...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. October 2002, 124(4): 583–592.
Published Online: September 20, 2002
...; Revised May 2002. Associate Editor: R. P. S. Han. 01 January 2002 01 May 2002 20 09 2002 optimisation vibration control The dynamic vibration absorber (DVA) is a vibration control device which usually consists of a mass, a spring and a dashpot as a dissipation device...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2002, 124(3): 410–413.
Published Online: June 12, 2002
... . Manuscript received November 2000; revised February 2002. Associate Editor: R. Ohayon. 01 November 2000 12 06 2002 structural acoustics finite element analysis boundary-elements methods laminates optimisation This paper presents the results of the structural acoustic...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. July 2002, 124(3): 414–419.
Published Online: June 12, 2002
... state feedback acoustic resonance optimisation iterative methods least squares approximations Fourier transforms acoustic signal processing During the previous decade there has been a substantial and consistent focus on the problem of active noise cancellation (ANC) in acoustic enclosures...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2002, 124(2): 296–301.
Published Online: March 26, 2002
... for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received January 2000; Revised December 2001. Associate Editor: G. T. Flowers. 01 01 2000 01 12 2001 26 03 2002 vibration isolation optimisation rotors matrix algebra sensitivity analysis...