Open AccessParametric method to design dynamic compensator for descriptor high‐order quasi‐linear systems
Author(s) -
Gu DaKe,
Zhang DaWei,
Liu YinDong
Publication year - 2020
Publication title -
iet control theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.059
H-Index - 108
eISSN - 1751-8652
pISSN - 1751-8644
DOI - 10.1049/iet-cta.2020.0874
Subject(s) - control theory (sociology) , parametric statistics , computer science , parametric design , mathematics , control (management) , artificial intelligence , statistics
This study investigates a parametric method to design a dynamic compensator for descriptor high‐order quasi‐linear (DHQ) systems. Utilising the solution to generalised high‐order Sylvester equations, a more unified parametric form of the dynamic compensator is developed to improve the control effects. Meanwhile, normalisation design by using the dynamic compensator is also considered for DHQ systems such that the closed‐loop regularity can be maintained easily and effectively. Whether the closed‐loop form is singular or not, it has an expected eigenstructure. Finally, an example is provided to verify the parametric method is feasible and reliable.