Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
권호 표지
DOI QR코드

DOI QR Code

A Study on the Optimal Allocation of Maintenance Personnel in the Naval Ship Maintenance System

해군 함정 정비체계 최적 정비인력 할당 모형 연구

  • Kim, Seong-Woo (Graduate School of Defense Management, Korea National Defense University) ;
  • Yoon, Bong-Kyoo (Graduate School of Defense Management, Korea National Defense University)
  • Received : 2014.09.29
  • Accepted : 2015.03.12
  • Published : 2015.03.31
Download PDF
⟨ Previous Next ⟩

Abstract

Naval maintenance system carries out repairs of battle ships. Korean Navy has four maintenance stations to maximize the readiness of the battle ships. Since each station can provide different services according to characteristics(specific size of ships, type of maintenances) and the maintenance ability of stations is predetermined, it has been one of complex problems for the Korean Navy to find the optimal resource allocation. We investigate the operation of the stations from the perspective of the human resource allocation which plays crucial role in the performance of the maintenance stations. Using a queueing model and optimization technique, we present a way to derive the optimal personnel allocation which minimize the waiting number of battle ships at each station, leading to the improvement of the military readiness in the Korean Navy.

해군 정비체계는 전투함정을 수리하는 역할을 수행한다. 한국 해군은 전투함정의 전비태세를 최대화하기 위해 4개의 정비창을 운용하고 있다. 각 정비창은 함정 유형, 정비 종류, 정비 능력에 따라 다른 정비 서비스를 제공하는 특성으로 인해 정비인력을 각 정비창에 최적으로 할당하는 것은 어려운 문제가 되고 있다. 이에 따라 본 연구에서는 정비창의 성능척도에 중요한 영향을 미치는 정비인력의 할당 측면에서 정비창의 운용을 연구하였다. 대기행렬 네트워크 이론, 분해 및 최적화 기법을 이용하여 본 연구에서는 정비체계 내 대기 중인 고장 함정의 수를 최소화할 수 있는 정비인력 할당 모형을 제시한다.

Keywords

References

  1. K, I, Choi, "An Analysis on the partial pooling ship-maintenance system with phase-type arrival/service", KNDU, 2011.
  2. J. W. Go, G. G. Kim and B. K. Yoon, "A Study on the Optimal Appointment Scheduling for the Ship Maintenance with Queueing System with Scheduled Arrivals", Journal of The Korean Operations Research and Management Science Society, Vol. 38, pp.13-22, 2013. DOI: http://dx.doi.org/10.7737/JKORMS.2013.38.3.013
  3. K. C. Ok, S. J. Cho, J. H. Jeon, J. Y, Yang and Y. C, Cho, "A Study on an Efficient Size Docks for Warship Maintenance using Queueing Problem", Journal of the Korean Institute of Industrial Engineers", Vol. 40, pp.428-434, 2014. DOI: http://dx.doi.org/10.7232/JKIIE.2014.40.4.428
  4. K. R. Kim and J. M. Rhee, "Simulation Analysis to optimize the management of Military Maintenance Facility", Journal of the korean Academia-Industrial cooperation Society, Vol. 15, pp.2724-2731, 2014. https://doi.org/10.5762/KAIS.2014.15.5.2724
  5. G. R. Bitran and D. Tirupati, "Tradeoff Curves, Targeting and Balancing in Manufacturing Queueing Networks", Operations Research, Vol. 4, pp.547-564, 1989. DOI: http://dx.doi.org/10.1287/opre.37.4.547
  6. Y. Dallery and K. E. Stecke, "On the Optimal Allocation of Servers and Workloads in Closed Queueing Networks", Operations Research, Vol. 38, pp.694-703, 1990. DOI: http://dx.doi.org/10.1287/opre.38.4.694
  7. G. Shantikumar and D. Yao, "Optimal Server Allocation in a System of Multi-server Stations", Management Science, Vol. 33, pp.1173-1180, 1987. DOI: http://dx.doi.org/10.1287/mnsc.33.9.1173
  8. L. M. Wein, "Capacity Allocation in Generalized Jackson", Operations Research, Vol. 8, pp.143-146, 1989.
  9. G. Shantikumar and D. Yao, "Optimal Server Allocation in a System of Multi-server Stations", Management Science, Vol. 33, pp.1173-1180, 1987. DOI: http://dx.doi.org/10.1287/mnsc.33.9.1173
  10. F. S. Hillier and K. C. So, "On the Simultaneous Optimization of Server and Work Allocations in Production Line Systems with Variable Processing Times", Operations Research, Vol. 44, pp.435-443, 1996. DOI: http://dx.doi.org/10.1287/opre.44.3.435
  11. R. Righter, "Optimal Polices for Scheduling Repairs and Allocating Heterogeneous Servers", Journal of Applied Probability, Vol. 33, pp.536-547, 1996. DOI: http://dx.doi.org/10.2307/3215077
  12. J. G. Kim, "Server Allocation for Queueing Networks with Priority, Korean Corporation Management Association", Vol. 3, pp.61-70, 2006.
  13. D. G. Jo, A Study on the Improvement and Efficient Operation of Military Welfare Facility, National defense University, Korea, 2005.
  14. S. M. Kim, H. Y. Suh, J. H. Lee, Y. G. Kwon, S. M. Kim, I. C. Park, S. H. Kim, Y. H. Lee, "An Application of a Jackson Network for Waiting Time Reduction at the Emergency Care Center", The Korean Operations Research and Management Science Society, Vol. 27, pp.17-31, 2010.
  15. I. You and B. K. Yoon, "The Spare Level Decision Model of the Multi-Stage Maintenance System", Korea Logistics Society, Vol. 19, pp.5-21, 2011. https://doi.org/10.15735/kls.2011.19.1.001
  16. H. Yoon and S. J. Lee, "The Optimal Spare Level of a Weapon System Having Phase-type Repair Time", The Korean Operations Research and Management Science Society, Vol. 26, pp.145-156, 2009.
  17. C. W. Park, C. G. Kim and H. S. Lee, "A Closed Queueing Network Model for the Performance Evaluation of the Multi-Echelon Repair System", The Korean Operations Research and Management Science Society, Vol. 25, pp.27-44, 2000.
  18. Y. W. Ryu and M. S. Park, "An Application to Multi-echelon Inventory Model : Using the Features of CSP", Military Operation Research Society, Vol. 32, pp.113-132, 2006.
  19. S. P. Kim, S. J. Park and Y. L. Jung, "A Simulation Analysis of R.O.K Navy's Inventory Management Model for Repairable Parts", The Korea Society for Simulation, Vol. 22, pp.31-40, 2013. https://doi.org/10.9709/JKSS.2013.22.1.031
  20. J. H. Kim, S. J. Lee and S. T. Jung, "The Impact of Aircraft Spare Engine and Module Inventory Level on Wartime Operational Availability", The Korean Operations Research and Management Science Society, Vol. 31, pp.33-48, 2014.
  21. Republic of Korea Navy, Maintenance management regulations of Navy, 2012.
  22. H. W. Lee, Queueing Theory, Sigma Express, 1996.
  23. Republic of Korea Navy. 2012 Statistical yearbook , 2012.