Sage Journals: Discover world-class research

Abstract

To reduce the vibration of a planar pendulum, this paper proposes a single mass dynamic vibration absorber (DVA), which can simultaneously produce linear damping, Coriolis damping and gyro-damping. The proposed DVA contains a rotor inside a gimbal. The rotor has a constant angular speed and its axis is direct to the fulcrum. At the same time, the gimbal can move in the normal and tangential directions of the pendulum orbit. The translations in tangential and normal directions and the gimbal rotation result in the linear damping, Coriolis damping and gyro-damping, respectively. Because each type of damping has advantages and disadvantages, the combined DVA has the improved performance. A numerical demonstration is carried out to show the effectiveness of the proposed DVA.

Keywords

Coriolis force gyroscopic moment pendulum structure multi-degree-of-freedom dynamic absorber

Get full access to this article

View all access options for this article.

References

Cho

Shen

Mc-Clamroch

. Mathematical models for the triaxial attitude control test bed. Math Computer Model Dynam Syst 2003; 9: 165–192.

Cho S and McClamroch NH. Feedback control of triaxial attitude control testbed actuated by two proof mass devices. In: Proc. of 41st IEEE conference on decision and control, 10–13 December 2002, Las Vegas, NV, USA, pp.498–503.

Tusset

Piccirillo

Bueno

. Chaos control and sensitivity analysis of a double pendulum arm excited by an RLC circuit based nonlinear shaker. J Vibrat Ctrl 2015. DOI: 10.1177/1077546314564782.

Litak

Wiercigroch

Horton

. Transient chaotic behaviour versus periodic motion of a parametric pendulum by recurrence plots. Z Angew Math Mech 2010; 90: 33–41.

Matsuhisa H and Yasuda M. Location effect of dynamic absorbers on rolling structures. In: Proceedings of Asia-Pacific vibration conference Gold Coast, Australia, 12–14 November 2003, pp.439–444.

Viet

Anh

Matsuhisa

. Vibration control of a pendulum structure by dynamic vibration absorber moving in both normal and tangential directions. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 2011; 225: 1087–1095.

Viet

. Sequential design of two orthogonal dynamic vibration absorbers in a pendulum based on stability maximization. Proc IMechE, Part C: J Mechanical Engineering Science 2012; 226: 2645–2655.

Janocha

. Adaptronics and smart structures: basics materials design and applications, Springer, Verlag Berlin Heidelberg, 2007.

Matsuhisa H, Kitaura H, Isono M, et al. A new Coriolis dynamic absorber for reducing the swing of gondola. In: Proceedings of Asia-Pacific vibration conference, Langkawi, Malaysia, 23–25 November 2005, pp.211–215.

10.

Viet

Anh

Matsuhisa

. The effective damping approach to design a dynamic vibration absorber using Coriolis force. J Sound Vibrat 2011; 330: 1904–1916.

11.

Nishihara

Matsuhisa

Sato

. Vibration damping mechanisms with gyroscopic moments. JSME Int J 1992; 35: 50–55.

12.

Greenwood

. Advanced dynamics, New York, NY: Cambridge University Press, 2003.

13.

FunctionBay, Inc. RecurDyn™ V7R1 release notes, http://dx.doi.org/10.1016/j.oceaneng.2014.03.026, 2008.

A single mass dynamic vibration absorber producing linear damping,Coriolis damping and gyro-damping

Abstract

Keywords

Get full access to this article

References