Reliability Analysis of a Small Pneumatic Cylinder Life

Jun Zhao Zhang; Cong Ling Wang; Xue Fa Fang

doi:10.4028/www.scientific.net/AMM.110-116.4240

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 110-116Reliability Analysis of a Small Pneumatic Cylinder...

Reliability Analysis of a Small Pneumatic Cylinder Life

Abstract:

The reliability of the pneumatic cylinder was investigated by routine life test. The results show that the failures of the pneumatic cylinder can be described as a Weibull distribution and fatigue fracture of the aluminum end cap and the head of install bolt is the major failure for the pneumatic cylinder. The pneumatic cylinder life distribution parameters were estimated by the median rank method in combination with maximum likelihood method. The distribution model for the reliability of the pneumatic cylinder was also proposed here.

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Periodical:

Applied Mechanics and Materials (Volumes 110-116)

Pages:

4240-4245

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.110-116.4240

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Online since:

October 2011

Authors:

Jun Zhao Zhang, Cong Ling Wang, Xue Fa Fang

Keywords:

Maximum Likelihood Method, Pneumatic Cylinder, Reliability, Weibull Distribution

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