Harmonic Response Analyses of Three Knife-Shape-Tooth Star-Wheel Loading Mechanism

Abstract:

Article Preview

In order to research dynamic natures of a three knife-shape-tooth star-wheel loading mechanism, a mechanical model and a solid model of the star-wheel loading mechanism are established by means of updated-Lagrange and ANSYS software in the paper, equivalent stress clouds and displacement responding curves of the star-wheel at different excitation frequencies are obtained through harmonic response analyses. Model analysis shown that the star-wheel loading mechanism doesn’t take place resonance when the excitation frequency locates between 1.8 and 2.4 Hz, and the star-wheel works stability when the rotation speed is from 36 r/min to 48 r/min. These conclusions from study lay a theoretical foundation for improving the design of a three knife-shape-tooth star-wheel loading mechanism and make better its dynamic behavior.

Info:

Periodical:

Advanced Materials Research (Volumes 139-141)

Edited by:

Liangchi Zhang, Chunliang Zhang and Tielin Shi

Pages:

2322-2325

DOI:

10.4028/www.scientific.net/AMR.139-141.2322

Citation:

X. H. Li et al., "Harmonic Response Analyses of Three Knife-Shape-Tooth Star-Wheel Loading Mechanism", Advanced Materials Research, Vols. 139-141, pp. 2322-2325, 2010

Online since:

October 2010

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.