HOME    About this site    mypage    Japanese    library    university    Feedback

University of the Ryukyus Repository >
Faculty of Engineering >
Peer-reviewed Journal Articles (Faculty of Engineering) >

Title :非線形伝熱プロセスのロバストディジタル制御
Title alternative :Design of a Robust Digital Controller for a Nonlinedr Heat-Transfer Process
Authors :佐久間, 康弘
宮里, 智樹
玉城, 史朗
金城, 寛
山本, 哲彦
Authors alternative :Sakuma, Yasuhiro
Miyazato, Tomoki
Tamakai, Shiro
Kinjyo, Hiroshi
Yamamoto, Tetsuhiko
Issue Date :25-Aug-1995
Abstract :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.
Type Local :雑誌掲載論文
ISSN :03875024
Publisher :日本機械学会
URI :http://hdl.handle.net/20.500.12000/244
Citation :日本機械学会論文集. C編 = Transactions of the Japan Society of Mechanical Engineers. C Vol.61 no.588 p.82 -88
Appears in Collections:Peer-reviewed Journal Articles (Faculty of Engineering)

Files in This Item:

File Description SizeFormat
kinzyou_h04.pdf537KbAdobe PDFView/Open