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Model-matching Control with Two Degrees of Freedom

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Abstract

In the preceding chapters the reference behaviour is specified by assigning a desired reference transfer matrix to the closed-loop system. This, however, does not assure a robust tracking in the presence of modelling errors because the reference input matrix M and the observer-based compensator depend on the parameters of the plant. Furthermore, the disturbance behaviour cannot be assigned independently from the reference behaviour since both depend on the dynamics assigned by the state feedback control. These drawbacks can be circumvented by using model matching that is discussed in this chapter. In the model-matching problem a controller is determined that generates an input to the system, so that the output of the system exactly tracks the output of a given reference model. In this chapter the model-matching problem is solved in a two-step approach.

Keywords

  • Tracking Error
  • State Feedback
  • Feedback Controller
  • Reference Trajectory
  • Polynomial Matrix

These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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© 2009 Springer London

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(2009). Model-matching Control with Two Degrees of Freedom. In: Design of Observer-based Compensators. Springer, London. https://doi.org/10.1007/978-1-84882-537-6_9

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  • DOI: https://doi.org/10.1007/978-1-84882-537-6_9

  • Publisher Name: Springer, London

  • Print ISBN: 978-1-84882-536-9

  • Online ISBN: 978-1-84882-537-6

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