Control and decision strategy for a class of Markovian jump systems in failure prone manufacturing process

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Control and decision strategy for a class of Markovian jump systems in failure prone manufacturing process

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This study investigates control and decision strategy for the failure prone manufacturing process, which is modelled as a two-mode Markovian jump system (MJS). Considering the historical effects on the system, the mode transition rate matrix (MTRM) is time-varying instead of homogeneous. A piecewise homogeneous MJS is thus proposed to characterise this phenomenon, in which the MTRM is homogeneous during certain time intervals but non-homogeneous for the whole time interval. By regarding each homogeneous MTRM as one event, all the MTRMs over the whole time interval will take values in an event set and be governed by a higher-level Markov chain. To ensure such system operates normally with high probability, the decisions including preventive maintenance and corrective maintenance are introduced to adjust the higher-level Markov chain. Motivated by this, a new joint performance, consisting of both cost function for decision making and controller design, is developed. Optimal decisions are obtained by an iterative algorithm whose convergence is proved, as well as an optimal controller is designed. The effectiveness of this method is demonstrated by simulations.

Inspec keywords: probability; time-varying systems; control system synthesis; decision making; failure analysis; Markov processes; matrix algebra; preventive maintenance; optimal control; iterative methods; manufacturing processes

Other keywords: corrective maintenance; optimal decision; decision making; mode transition rate matrix; MTRM; control strategy; joint performance; piecewise homogeneous MJS; higher-level Markov chain; failure prone manufacturing process; iterative algorithm; convergence; decision strategy; time-varying system; preventive maintenance; event set; probability; cost function; optimal controller design; two-mode Markovian jump system

Subjects: Time-varying control systems; Numerical analysis; Statistics; Markov processes; Control system analysis and synthesis methods; Linear algebra (numerical analysis); Interpolation and function approximation (numerical analysis); Manufacturing processes; Control technology and theory (production); Algebra; Optimal control; Maintenance and reliability; Control applications in manufacturing processes

References

    1. 1)
      • M. Mariton . (1990) Jump linear systems in automatic control.
    2. 2)
    3. 3)
    4. 4)
    5. 5)
    6. 6)
    7. 7)
    8. 8)
    9. 9)
      • D.W. Stroock . (2005) An introduction to Markov processes.
    10. 10)
    11. 11)
    12. 12)
    13. 13)
    14. 14)
    15. 15)
    16. 16)
    17. 17)
    18. 18)
    19. 19)
    20. 20)
    21. 21)
      • C.G. Cassandras , S. Lafortune . (1999) Introduction to discrete event systems.
    22. 22)
    23. 23)
    24. 24)
    25. 25)
      • D.P. Bertsekas . (1999) Nonlinear programming.
    26. 26)
    27. 27)
    28. 28)
      • G. Yin , Q. Zhang . (1996) Recent advances in control and optimization of manufacturing system.
    29. 29)
      • S.P. Sethi , Q. Zhang . (1994) Hierarchical decision making in stochastic manufacturing systems.
    30. 30)
      • Abou-Kandkil, H., Smet, O.D., Freiling, G., Jank, G.: `Flow control in a failure-prone multi-machine manufacturing system', Proc. INRIA/IEEE Symp. Emerging Technologies and Factory Automation, October 1995, Paris, France, p. 575–583.
    31. 31)
      • Zhang, L.X.: ` control of a class of piecewise homogeneous Markov jump linear systems', Proc. Seventh Asian Control Conf., August 2009, Hong Kong, China, p. 197–202.
    32. 32)
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