Fatigue reliability evaluation of the kiln roller

Author

Li, Xuejun ; Shen, Yiping ; Dhillon, B.S.

Author_Institution

Hunan Provincial Key Lab. of Health Maintenance for Mech. Equip., Hunan Univ. of Sci. & Technol., Xiangtan, China

fYear

2009

fDate

20-24 July 2009

Firstpage

1062

Lastpage

1065

Abstract

The fatigue reliability model of the kiln roller in crack initiation stage is developed by using the S-N curve approach in this paper. All related variables are discussed. Among them, the stress variable is obtained from the resultant stress calculated by using the finite element (FE) code ANSYS. Monte Carlo simulation technique is utilized for fatigue reliability evaluation. Some useful conclusions are drawn from the reliability curve of the example roller, that can help to make the maintenance schedule more effective.

Keywords

Monte Carlo methods; fatigue cracks; finite element analysis; kilns; rollers (machinery); Monte Carlo simulation; S-N curve approach; crack initiation stage; fatigue reliability evaluation; finite element code ANSYS technique; kiln roller; Electronic mail; Fatigue; Finite element methods; Kilns; Laboratories; Life estimation; Maintenance; Materials reliability; Scattering; Stress; Miler rule; S — N curve; fatigue reliability; rainflow counting; roler;

fLanguage

English

Publisher

ieee

Conference_Titel

Reliability, Maintainability and Safety, 2009. ICRMS 2009. 8th International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4903-3

Electronic_ISBN

978-1-4244-4905-7

Type

conf

DOI

10.1109/ICRMS.2009.5269997

Filename

5269997