Nonlinear dynamics phenomena in globoidal cam with roller follower mechanism

Louay S. Yousuf

Chaos, Solitons & Fractals, 2021, vol. 150, issue C

Abstract: This paper study the nonlinear dynamics phenomena in a globoidal cam and roller follower mechanism. The influence of internal dimension of the follower guide (F.G.I.D.) and cam angular speeds (N) on the nonlinear dynamics behavior are considered. Power spectrum analysis, phase-plane mapping and Largest Lyapunov exponent parameter are used to investigate the non-periodic motion of the follower. A multi degrees of freedom of (spring-damper-mass system) are used to suppress the spiral orbits of the nonlinear dynamics phenomena for the follower movement. Nonlinear dynamic response of the follower movement is calculated using the theory of mechanical vibration. Linear and nonlinear spring-damper systems are used to suppress the nonlinear dynamics phenomena. A bifurcation diagram is used to detect the non-periodic motion of the follower movement. A numerical simulation is done using SolidWorks software. An OPTOTRAK/3020 with an infrared camera device is used to track the follower position experimentally. The peak of nonlinear response of the roller follower is reduced by (20.89 %, 47.76 %, 58.2 %, 67.16 %) after using multi degrees of freedom systems.

Keywords: Bifurcation diagram; Power spectrum analysis; Lyapunov exponent; Nonlinear dynamics phenomena (search for similar items in EconPapers)
Date: 2021
References: View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0960077921004860
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:150:y:2021:i:c:s0960077921004860

DOI: 10.1016/j.chaos.2021.111132

Access Statistics for this article

Chaos, Solitons & Fractals is currently edited by Stefano Boccaletti and Stelios Bekiros

More articles in Chaos, Solitons & Fractals from Elsevier
Bibliographic data for series maintained by Thayer, Thomas R. ().