Authors
Masatoshi Kozui*, Takuya Kinoshita, Toru Yamamoto
Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, Japan
*Corresponding author. Email: [email protected]
Corresponding Author
Masatoshi Kozui
Received 10 November 2018, Accepted 21 November 2018, Available Online 11 September 2019.
DOI
https://doi.org/10.2991/jrnal.k.190828.010How to use a DOI?
Keywords
PID control; Fictitious Exogenous Signal; fictitious reference iterative tuning
Abstract
The fictitious reference iterative tuning method is used to design Proportional–Integral–Derivative (PID) controllers to achieve desired performance for industrial machines. However, the desired control performance cannot be obtained by this method, if the system characteristics changed in steady state. In this paper, design method of a PID controller using the Fictitious Exogenous Signal is proposed. The change of system characteristics is considered as an impulse-like virtual disturbance. The Fictitious Exogenous Signal to calculate PID parameters is obtained from a set of operational data. The effectiveness of the proposed method has been verified by numerical examples.
Copyright
© 2019 The Authors. Published by ALife Robotics Corp. Ltd.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).