scholarly journals A Design of Digital controller in PID and I-PD Type Control System by Using Model Matching Method

1993 ◽  
Vol 113 (9) ◽  
pp. 701-708
Author(s):  
Yoshiharu Harada ◽  
Hiroshi Murata ◽  
Setuo Sagara
Keyword(s):  
Control System ◽  
Digital Controller ◽  
Model Matching ◽  
Matching Method

scholarly journals A Construction of Discrete-Time Control System with I-PD Structure by Model Matching Method

1991 ◽  
Vol 27 (8) ◽  
pp. 899-906 ◽  
Author(s):  
Toru YAMAMOTO ◽  
Hirokazu ISHIHARA ◽  
Sigeru OMATU ◽  
Toshiyuki KITAMORI
Keyword(s):  
Control System ◽  
Discrete Time ◽  
Model Matching ◽  
Matching Method ◽  
Time Control

scholarly journals MIMO Noise Control System Design by Using Subband-based Partial Model Matching on Frequency Domain

2006 ◽  
Vol 72 (715) ◽  
pp. 758-764 ◽  
Author(s):  
Kazuki EGUCHI ◽  
Kazunori KORENAGA ◽  
Makoto KUMON ◽  
Ikuro MIZUMOTO ◽  
Zenta IWAI
Keyword(s):  
Control System ◽  
System Design ◽  
Frequency Domain ◽  
Noise Control ◽  
Control System Design ◽  
Model Matching ◽  
Partial Model

Fundamental Study on the Super-Long-Period Active Isolation System

2004 ◽  
Author(s):  
Keisuke Minagawa ◽  
Satoshi Fujita
Keyword(s):  
Control System ◽  
Seismic Isolation ◽  
Seismic Waves ◽  
Model Matching ◽  
Fundamental Study ◽  
Natural Period ◽  
Isolation System ◽  
Long Period ◽  
Rubber Bearings ◽  
Classical Control

Since the Hanshin-Awaji Earthquake Disaster, the number of isolated structures has been greatly increased. The natural period of the isolation system is designed around 3 seconds, because predominate period of observed seismic waves is usually 0.1 to 1 second. However, relatively long period seismic waves have been observed in various earthquakes, and the resonance of long-period structures, such as high-rise buildings, during earthquakes have been reported at the same time. Therefore the natural period needs to be extended. When extending the natural period of the isolated structure using rubber bearings, its stiffness needs to be reduced. It is more difficult to extend the natural period of the isolation system than the conventional system because of its buckling problem. Therefore we propose a super-long-period active seismic isolation system as a new method for extending the natural period of the isolated structure. This system consists of rubber bearings and actuators. In this study, we designed a control system by using the model-matching-method. This is one of the classical control system design methods. We investigated the isolation performance by numerical analysis. In addition, we selected the optimal variables of transfer function using genetic algorithm.

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