DocumentCode
184233
Title
On zeros of sampled-data models for time delay systems
Author
Ishitobi, Mitsuaki ; Ishii, Y. ; Kunimatsu, Sadaaki
Author_Institution
Dept. of Mech. Syst. Eng., Kumamoto Univ., Kumamoto, Japan
fYear
2014
fDate
8-10 Oct. 2014
Firstpage
1497
Lastpage
1502
Abstract
This paper considers properties of zeros of sampled-data models for linear time delay systems. Two types of holds; a zero-order hold and a fractional-order hold are treated as a hold. The first order approximate expressions for the zeros with respect to a small sampling period are derived by focusing attention on a normal form of the continuous-time systems. Stability of the zeros of the sampled-data models is discussed. Examples are given to show the advantages of the obtained results.
Keywords
continuous time systems; delays; linear systems; poles and zeros; sampled data systems; stability; continuous-time systems; first-order approximate expressions; fractional-order hold; linear time delay systems; sampled-data models zero properties; sampling period; stability analysis; zero-order hold; Delay effects; Delays; Equations; Limiting; Poles and zeros; Stability analysis; fractional-order hold; sampled-data models; time delay systems; zero-order hold; zeros;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications (CCA), 2014 IEEE Conference on
Conference_Location
Juan Les Antibes
Type
conf
DOI
10.1109/CCA.2014.6981536
Filename
6981536
Link To Document