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非線形伝熱プロセスのロバストディジタル制御
Design of a Robust Digital Controller for a Nonlinedr Heat-Transfer Process
佐久間, 康弘
宮里, 智樹
玉城, 史朗
金城, 寛
山本, 哲彦
Sakuma, Yasuhiro
Miyazato, Tomoki
Tamakai, Shiro
Kinjyo, Hiroshi
Yamamoto, Tetsuhiko
open access
Copyright (c) 1995 日本機械学会
Robust Control
Digital Control
Identification
Nonlinear Heat-Transfer Process
ARMA Model
Temperature Control System
In this paper, we propose a systematic controller design which treats problems of system identification and robust controller design, for a nonlinear heat-transfer process. First, we construct a convenient parametric model of the object possessing the nonlinear characteristic. Then, by using the modelling error between the real system and the model as the dominant design parameter, we construct a robust control system based on a mixed-sensitivity approach. This method avoids the need to linearize of a nonlinear system and provides robustness against nonlinear input. The effectiveness of the control method is verified by both numerical simulation and direct experiment for producing a constantly rising temperature of a microheater.
論文
日本機械学会
1995-08-25
jpn
journal article
VoR
http://hdl.handle.net/20.500.12000/244
http://hdl.handle.net/20.500.12000/244
https://u-ryukyu.repo.nii.ac.jp/records/2000777
03875024
AN00187463
日本機械学会論文集. C編
Transactions of the Japan Society of Mechanical Engineers. C
61
588
82
88
https://u-ryukyu.repo.nii.ac.jp/record/2000777/files/kinzyou_h04.pdf