Approximate realization of valve dynamics with time delay

conference paper
This paper describes the model identification of control valve dynamics with a time delay. An experimental set-up is used to perform both frequency response and step response measurements on the control valve. An approximate realization algorithm and a new time delay estimation method are applied on the experimental data. The results illustrate that the suggested approach provides a good time delay estimate and a reasonable state space description for the valve dynamics.
TNO Identifier
434690
ISSN
14746670
ISBN
008045108X
9780080451084
Source title
16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005, 3 July 2005 through 8 July 2005, Prague
Pages
410-415