Luenberger-Type Cubic Observers for State Estimation of Linear Systems

  title={Luenberger-Type Cubic Observers for State Estimation of Linear Systems},
  author={Mohammad Mahdi Share Pasand},
  • Mohammad Mahdi Share Pasand
  • Published 2019
  • Mathematics, Computer Science, Engineering
  • ArXiv
  • This paper introduces a new nonlinear observer for state estimation of linear time invariant systems. The proposed observer contains a (nonlinear) cubic term in its error dynamics. The proposed observer is shown to be capable of yielding improved performance while possessing desired robustness properties. The use of nonlinear observer with nonlinear error dynamics for linear systems distinguish the proposed observer from existing literature. Convergence criteria, robustness properties and… CONTINUE READING
    A Generalized Cubic Observer for State Estimation of Linear Systems


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