0
TECHNICAL BRIEFS

Remote Vibration Control for Flexible Beams Subject to Harmonic Disturbances

[+] Author and Article Information
Shang-Teh Wu

Department of Mechanical Engineering, National Yunlin University of Science & Technology, Touliu, Yunlin 640, Taiwane-mail: wust@me.yuntech.edu.tw

J. Dyn. Sys., Meas., Control 126(1), 198-201 (Apr 12, 2004) (4 pages) doi:10.1115/1.1650381 History: Received May 16, 2002; Revised August 12, 2003; Online April 12, 2004
Copyright © 2004 by ASME
Your Session has timed out. Please sign back in to continue.

References

Fung,  R.-F., Chou,  J.-H., and Kuo,  Y.-L., 2002, “Optimal Boundary Control of an Axially Moving Material System,” J. Dyn. Syst., Meas., Control, 124(1), pp. 55–61.
Fard,  M. P., and Sagatun,  S. I., 2001, “Exponential Stabilization of a Transversely Vibrating Beam by Boundary Control Via Lyapunov’s Direct Method,” J. Dyn. Syst., Meas., Control, 123(2), pp. 195–200.
Lee,  S. Y., and Mote,  C. D., 1999, “Wave Characteristics and Vibration Control of Translating Beams by Optimal Boundary Damping,” J. Dyn. Syst., Meas., Control, 121(1), pp. 18–25.
Chen,  J. S., 1997, “Natural Frequencies and Stability of an Axially-Traveling String in Contact with a Stationary Load System,” J. Vibr. Acoust., 119(2), pp. 152–157.
Shahrutz,  S. M., and Narashima,  C. A., 1997, “Suppression of Vibration in Stretched Strings by the Boundary Control,” J. Sound Vib., 195(1), pp. 835–840.
Olgac,  N., and Holm-Hansen,  B., 1994, “A Novel Active Vibration Absorption Technique: Delayed Resonator,” J. Sound Vib., 176, pp. 93–104.
Elmali,  H., Renzulli,  M., and Olgac,  N., 2000, “Experimental Comparison of Delayed Resonator and PD Controlled Vibration Absorbers Using Electromagnetic Actuators,” ASME J. Dyn. Syst. Meas., Control, 122, pp. 514–520.
Alleyne, A. and Tharayil, M., 2001, “Semi Active Internal Model Control For Passive Disturbance Rejection,” Proceedings of the American Control Conference, Arlington, pp. 1438–1443.
Bupp,  R. T., Bernstein,  D. S., Chellaboina,  V. S., and Haddad,  W. M., 2000, “Resetting Virtual Absorbers for Vibration Control,” J. Vib. Control, 6, pp. 61–83.
Wu,  S.-T., 2002, “Virtual vibration absorbers with inherent damping,” J. Guid. Control Dyn., 25(4), pp. 644–650.
Rao, S. S., 1990, Mechanical Vibrations, 2nd Edition, Addison Wesley, Reading, Massachusetts, pp. 391–393.

Figures

Grahic Jump Location
Flexible rod in longitudinal motion: the magnitude and phase of the harmonic disturbance as well as the lumped load are uncertain −JL and me are uncertain constants
Grahic Jump Location
Equivalent structure for the closed-loop system. The controller has the same effect on the flexible rod as the mechanism enclosed in the dashed box.
Grahic Jump Location
Time responses with the remote vibration absorber: (a) θ(l,t) (solid line) and θ(0,t) (dashed line); (b) control input
Grahic Jump Location
Fourth-order controller: a set of positive ks1,ks2, and ms can be determined for each disturbance frequency

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In