A Generalized Cubic Observer for State Estimation of Linear Systems

Mohammad Mahdi Share Pasand

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arXiv · 1912.08651

A Generalized Cubic Observer for State Estimation of Linear Systems

Mohammad Mahdi Share Pasand

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Abstract

This paper extends the application of a recently proposed nonlinear observer (cubic observer) for state estimation of linear systems with unknown inputs and delays. The generalized structure proposed here, makes it possible to establish a performance advantage over a similar linear observer. Convergence criteria, performance advantages, unknown input cubic observer and observer design for delayed linear systems are discussed. A simulation example are given as well.

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Mohammad Mahdi Share Pasand. 2019-12-18. A Generalized Cubic Observer for State Estimation of Linear Systems. https://arxiv.org/abs/1912.08651

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