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フルテキストURLKJ00004351091.pdf ( 557.1KB ) 公開日 2010-04-19
タイトルA study of fluidized bed control system : part 1: pressure fluctuation detection for uniform size bed
作成者Morimoto, Eiji
Kohra, Yoshimitsu
Hayano, Nobuo
作成者ヨミモリモト, エイジ
コウラ, ヨシミツ
ハヤノ, ノブオ
作成者別表記森元, 映治
高良, 佳充
早野, 延男
作成者所属山口大学工学部
内容記述(抄録等)A fluidized bed control algorithm in which the bed mode was identified by the variance of the pressure fluctuation at the free board has been proposed. The control characteristics of the system regulated by the integral, and proportional plus integral corrective algorithms were studied experimentally and theoretically. The results showed that integral action provided the stable behavior for the system with an intensively fluctuating process. The relationships between the pressure fluctuations observed in the bed were examined by spectrum analysis under the condition of packed bed, minimum fluidization, bubbling, and slugging state. Frequency ranging between 1 and 2 Hz was found to be valid for the recognition of the fluidization regimes.
本文言語eng
主題工学
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
ISSN0386-3433
NCIDAA0086073X
学内刊行物(紀要等)Technology reports of the Yamaguchi University
掲載誌名Technology reports of the Yamaguchi University
4
1
開始ページ11
終了ページ22
発行日1987-12
著者版/出版社版出版社版
備考本文データは国立情報学研究所において電子化したものである
リポジトリIDKJ00004351091
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/KJ00004351091