Fundamental performance properties of a general class of observers for linear systems having predictable disturbances

• Autores: G.C. Goodwin, M.M. Seron
• Localización: Automatica: A journal of IFAC the International Federation of Automatic Control, ISSN 0005-1098, Nº. 113, 2020
• Idioma: inglés
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• Resumen

  • This paper establishes a set of performance properties associated with a general class of linear, time-invariant observers for linear systems having predictable disturbances irrespective of how the observer is designed. The concept of the class of linear, unbiased observers is embellished. The implications of the ideas in the context of feedback, integral action and feedforward control are also briefly examined.