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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 4: 180 - 183,187

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.04.068

CORRELATION TECHNOLOGY

Modeling Analysis for Residual Life of Product Whose Performance Degradation Caused by Measurement

  • WANG Xiaolin ,
  • GUO Bo ,
  • CHENG Zhijun
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  • College of Information Systems and Management, National University of Defense Technology, Changsha 410073, China

Received date: 2010-09-06

  Online published: 2025-05-30

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Abstract

The equipment's performance degradation incurred by measurement usually exists. However, this problem is often ignored by researchers. The residual life model considering this situation was studied in this paper. Firstly, a damage measurement degradation model was presented on the basis of the natural degradation model. Then the parameter estimation method for the proposed model and real-time updating method for the equipment's residual life based on Bayes theory were given. Finally, a simulation example was used to testify the significance of this research and the validity of the proposed model.

Key words： damage measurement; residual life; Bayes method; real-time updating

Cite this article

WANG Xiaolin , GUO Bo , CHENG Zhijun . Modeling Analysis for Residual Life of Product Whose Performance Degradation Caused by Measurement[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(4) : 180 -183,187 . DOI: 10.15892/j.cnki.djzdxb.2011.04.068

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