On the geometric structures of the H∞ controllers for descriptor systems

• Autores: Po-Feng Wu--, Chee-Fai Yung, He-Sheng Wang
• Localización: Automatica: A journal of IFAC the International Federation of Automatic Control, ISSN 0005-1098, Nº. 95, 2018, págs. 552-555
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • In this paper, we explore the geometric structures of the H∞ central controllers for descriptor systems based on the notions of deflating subspaces for singular matrix pencil. A reduced order H∞ controller is given based on the geometric structures addressed in this paper. The geometric connection between the plant and the H∞ controllers is then studied. A numerical example is provided. In terms of the notions of deflating subspaces, all the results and proofs given are clear and simple.