access icon free Robust output synchronisation of non-identical linear agents via internal model principle

This study investigates the output synchronisation of a heterogeneous network of agents affected by parameter perturbations. The authors use the output regulation theory to solve this problem. The main result is the construction of the reference generators and the robust regulators, which can guarantee the outputs of the non-identical agents track the output of the leader. The designed method includes two steps, which can be seen as a kind of separation principle. Firstly, the outputs of a network of local identical reference generators are forced to asymptotically follow the output of the leader. Secondly, under the control of an individual regulator, the output of each agent is forced to track the output of the corresponding local reference generator, via robust output regulation theory.

Inspec keywords: perturbation techniques; robust control; synchronisation; regulation; multi-agent systems

Other keywords: internal model principle; nonidentical linear agents; robust output synchronisation; multiagent systems; robust output regulation theory; parameter perturbations; local identical reference generators

Subjects: Stability in control theory

References

    1. 1)
      • 34. Isidori, A., Marconi, D.L., Serrani, D.A.: ‘Fundamentals of internal-model-based control theory’ (Springer, 2003).
    2. 2)
    3. 3)
    4. 4)
    5. 5)
    6. 6)
    7. 7)
    8. 8)
    9. 9)
    10. 10)
    11. 11)
    12. 12)
    13. 13)
    14. 14)
    15. 15)
    16. 16)
    17. 17)
    18. 18)
    19. 19)
    20. 20)
      • 36. Saberi, A., Stoorvogel, A., Sannuti, P.: ‘Output regulation and control problems with regulation constraints’, (Springer-Verlag, 1999).
    21. 21)
    22. 22)
    23. 23)
      • 35. Huang, J.: ‘Nonlinear output regulation: theory and applications’ vol. 8 (SIAM, 2004).
    24. 24)
    25. 25)
    26. 26)
    27. 27)
    28. 28)
    29. 29)
    30. 30)
      • 31. Meng, Z., Yang, T., Dimarogonas, D.V., Johansson, K.H.: ‘Coordinated output regulation of multiple heterogeneous linear systems’. IEEE 52nd Annual Conf. on Decision and Control (CDC, 2013), 2013, pp. 21752180.
    31. 31)
    32. 32)
    33. 33)
    34. 34)
    35. 35)
    36. 36)
http://iet.metastore.ingenta.com/content/journals/10.1049/iet-cta.2014.1192
Loading

Related content

content/journals/10.1049/iet-cta.2014.1192
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading