Preliminary Design of a Composite Material Flywheel

Abstract:

Article Preview

Flywheel rotor performance monitoring and damage detection are increasingly gaining the interest of manufacturers of aircraft engines. This is primary due to the fact that there is a necessity for improving safety during operation as well as a need for lower maintenance costs. Applied techniques for damage detection and health monitoring of rotors are essential for engine safety, reliability and life prediction. Preliminary design of such a flywheel studied here is based on a simple model of annular rotating disk with stress-free boundary conditions. In addition to the critical rotational speed, the paper analyses the influence of the leading design parameter - material plastic anisotropy - on the development of plastic zone and stress/strain distributions.

Info:

Periodical:

Edited by:

Sergei Alexandrov

Pages:

21-35

DOI:

10.4028/www.scientific.net/MSF.623.21

Citation:

N. N. Alexandrova and P. M.M. Vila Real, "Preliminary Design of a Composite Material Flywheel", Materials Science Forum, Vol. 623, pp. 21-35, 2009

Online since:

May 2009

Export:

Price:

$35.00

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

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