TY - JOUR
T1 - Extension of the database modelling to multiple-order dynamic systems
AU - Tsuge, Yoshifumi
AU - Morishita, Toshiharu
AU - Takeda, Kazuhiro
AU - Matsuyama, Hisayoshi
PY - 2005/4/1
Y1 - 2005/4/1
N2 - Database modeling has been proposed as a nonlinear modeling technique in which historical data during normal operations are accumulated in the database and used directly for the predictions of normal states of a dynamical system. In the previous paper, the scope of this database modeling technique was demonstrated by experiments using a tank-pipeline system and the results of the predictions were almost very good but there was one bad case. This reason is considered that the database model in the previous paper was a first order model. In this paper, a database model is extended to a multiple-order model and compared with the results in the previous paper.
AB - Database modeling has been proposed as a nonlinear modeling technique in which historical data during normal operations are accumulated in the database and used directly for the predictions of normal states of a dynamical system. In the previous paper, the scope of this database modeling technique was demonstrated by experiments using a tank-pipeline system and the results of the predictions were almost very good but there was one bad case. This reason is considered that the database model in the previous paper was a first order model. In this paper, a database model is extended to a multiple-order model and compared with the results in the previous paper.
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U2 - 10.1252/jcej.38.289
DO - 10.1252/jcej.38.289
M3 - Article
AN - SCOPUS:18444392402
VL - 38
SP - 289
EP - 294
JO - Journal of Chemical Engineering of Japan
JF - Journal of Chemical Engineering of Japan
SN - 0021-9592
IS - 4
ER -