Estimating Repair Effect and Parameters of Intensity Function under BMS Repair Model

BMS 수리모형하에서 시스템의 수리효과 및 고장강도함수의 모수추정

  • Published : 2000.12.01

Abstract

Estimation Problems of parameters of the failure process and the repair effect in repairable systems are considered. We propose estimation procedures in repairable systems without preventive maintenances. The failure process is modeled by a proportional age reduction model (Brown, Mahoney, Sivazlian [5]) which is able to consider both aging and repair effects. Maximum likelihood method is used to estimate the repair effect and parameters of intensity function simultaneously. simulations are performed to evaluate the accuracy of estimators. A numerical example is also presented.

Keywords

References

  1. 대한산업공학회지 v.21 no.4 다수의 고장 원인을 갖는 기기의 신뢰성 모형화 및 분석 백상엽;임태진;이창훈
  2. 대한산업공학회/한국경영과학회 '98춘계공동학술대회 논문집 외부효과 종속적 수리 모형의 모수 추정 이진승;임태진;이창훈
  3. 한국경영과학회지 v.22 no.4 Brown-proschan 불완전 PM 모형에서 완전 PM 확률의 추정 임태진
  4. J. Appl. Prob. v.22 Age-dependent minimal repair Block, H. W.;W. S. Borgers;T. H. Savits
  5. IIE Trans. v.15 no.2 Hysteresis repair in discounted replacement problems Brown, J. F.;J. F. Mahoney;B. D. Sivazlian
  6. J. Appl. Prob. v.20 Imperfect repair Brown, M;F. Proschan
  7. Rel. Eng. and Sys. Safety v.56 The role of NHPP models in the practical analysis of maintenance failure data Coetzee, J. L.
  8. IEEE Trans. on Reliability v.R-30 no.5 A quasibayes estimate of the failure intensity of a reliability-growth model Higgins, J. J.;C. P. Tsokos
  9. Proc. ESREL'97 International Conf. on Safety and Reliability Simulator for estimating reliability of a system subject to imperfect repair Lie, C. H.;J. S. Hong;T. W. Kim;S. Y. Baek;T. J. Lim
  10. AIIE Trans. v.11 no.3 Reliable preventive maintenance scheduling Malik, M. A. K.
  11. IEEE Trans. on Reliability v.R-36 no.5 Opimum polices for a system with imperfect maintenance Nakagawa, T.;K. Yasui
  12. IEEE Trans. on Reliability v.46 no.1 Statistical analysis of a power-law model for repair data Park, W. J.;E. H. Pickering
  13. Rel. Eng. and Sys. Safety v.54 Estimating parameters of intensity function and maintenance effect for repairable unit Shin, I.;T. J. Lim;C. H. Lie
  14. Rel. Eng. and Sys. Safety v.45 Estimation of failure intensity for the weibull process Tsokos, C. P.;A. N. V. Rao
  15. Rel. Eng. and Sys. Safety v.59 Estimating system reliability with fully masked data under brown-proschan imperfect repair model Lim, T. J.