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Optimization of Job-Shop Schedule Considering Deadlock Avoidance

교착 회피를 고려한 Job-Shop 일정의 최적화

  • Published : 2000.08.01

Abstract

As recent production facilities are usually operated with unmanned material-handling system, the development of an efficient schedule with deadlock avoidance becomes a critical problem. Related researches on deadlock avoidance usually focus on real-time control of manufacturing system using deadlock avoidance policy. But little off-line optimization of deadlock-free schedule has been reported. This paper presents an optimization method for deadlock-free scheduling for Job-Shop system with no buffer. The deadlock-free schedule is acquired by the procedure that generates candidate lists of waiting operations, and applies a deadlock avoidance policy. To verify the proposed approach, simulation resultsare presented for minimizing makespan in three problem types. According to the simulation results the effect of each deadlock avoidance policy is dependent on the type of problem. When the proposed LOEM (Last Operation Exclusion Method) is employed, computing time for optimization as well as makespan is reduced.

Keywords

References

  1. 임성진, 이두용, 1997, '페트리네트를 이용한 유연생산시스템의 다중목표 스케쥴링,' 대한기계학회논문집(A), 제21권, 제5호, pp. 769-779
  2. Gere, W. S., 1966, 'Heuristics in Job Shop Scheduling,' Management Science, Vol. 13, No. 3, pp. 167-190
  3. Banaszak, Z. and Krogh, B., 1990, 'Deadlock Avoidance in Flexible Manufacturing Systems with Concurrently Competing Process flows,' IEEE Transactions on Robotics and Automation, Vol. 6, No. 6, pp. 724-734 https://doi.org/10.1109/70.63273
  4. Viswanadham, N., Narahari, Y. and Johnson, T. L., 1990, 'Deadlock Prevention and Deadlock Avoidance in Flexible Manufacturing Systems Using Petri Net Models,' IEEE Transactions on Robotics and Automations, Vol. 6, No. 6, pp. 713-723 https://doi.org/10.1109/70.63257
  5. Wysk, R. A., Yang, N. S. and Joshi, S., 1991, 'Detection of Deadlocks in Flexible Manufacturing Cells,' IEEE Transactions on Robotics and Automations, Vol. 7, No. 6, pp. 853-859 https://doi.org/10.1109/70.105378
  6. Fanti, M. P., Maione, B., Mascolo, S. and Turchiano, B., 1991, 'Event-Based Feedback Control for Deadlock Avoidance in Flexible Production Systems,' IEEE Transactions on Robotics and Automations, Vol. 13, No. 3, pp. 347-363 https://doi.org/10.1109/70.585898
  7. Lawley, M. A., 1999, 'Deadlock Avoidance for Production Systems with Flexible Routing,' IEEE Transactions on Robotics and Automations, Vol. 15, No. 3, pp. 497-509 https://doi.org/10.1109/70.768182
  8. Wu, N., 1999, 'Necessary and Sufficient Conditions for Deadlock-Free Operation in Flexible Manufacturing Systems Using a Colored Petri Net Model,' IEEE Transactions on Systems, Man, and Cybernetics-Part C: Applications and Reviews, Vol. 29, No. 2, pp. 192-204 https://doi.org/10.1109/5326.760564
  9. Ramaswamy, S. E. and Joshi, S. B., 1996, 'Deadlock-Free Schedules for Automated Manufacturing Workstations,' IEEE Transactions on Robotics and Automations, Vol. 12, No. 3, pp. 391-400 https://doi.org/10.1109/70.499821
  10. Bean, J. C., 1994, 'Genetic Algorithms and Random Keys for Sequencing and Optimization,' ORSA Journal on Computing, Vol. 6, No. 2, pp. 154-160
  11. Kirkpatrick, S., Gelatt, C. D. and Vecchi, M. P., 1983, 'Optimization by Simulated Annealing,' Science, Vol. 220, pp. 671-680 https://doi.org/10.1126/science.220.4598.671
  12. Hoitomt, D. J., Luh, P. B. and Pattipati, K. R., 1993, 'A Practical Approach to Job-Shop Scheduling Problems,' IEEE Trans. on Robotics and Automation, Vol. 9, No. 1, pp. 1-13 https://doi.org/10.1109/70.210791
  13. Kim, J. U. and Kim, Y. D., 1996, 'Simulated Annealing and Genetic Algorithms for Scheduling Products with Multi-Level Product Structure,' Computers Ops Res., Vol. 23, No. 9, pp. 857-868 https://doi.org/10.1016/0305-0548(95)00079-8
  14. Jain, A. S. and Meeran, S., 1999, 'Deterministic Job-Shop Scheduling : Past, Present and Future,' European Journal of Operational Research, Vol. 113, pp. 390-434 https://doi.org/10.1016/S0377-2217(98)00113-1
  15. Van Laarhoven, P. J. M., Aarts, E. H. L. and Lenstra, J. K., 1992, 'Job Shop Scheduling by Simulated Annealing,' Operations Research, Vol. 40, No. 1, pp. 113-125