Journal of Applied Sciences ›› 2006, Vol. 24 ›› Issue (5): 529-532.

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Stress-Strength Interference Reliability Analysis Considering Cyclic Stochastic Stress and Strength Aging Degradation

ZHAO Jian-yin1, SUN Quan2, ZHOU Jing-lun2   

  1. 1. Department of Armament Engineering, Naval Aeronautical Engineering Academy, Yantai 264001, China;
    2. School of Information System & Management, National University of Defense Technology, Changsha 410073, China
  • Received:2005-06-08 Revised:2005-09-16 Online:2006-09-30 Published:2006-09-30

Abstract: A stress-strength interference (SSI) reliability model taking into consideration stochastic stress and strength aging degradation and point estimation of unknown parameters in the model are presented.Dependence of strength aging degradation on stochastic stress level is included into the models.An example is given to show the effectiveness of the method.

Key words: stress-strength interference (SSI), reliability, stochastic stress, strength aging degradation

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