Application of Internal Model Principle Based Plug-in Repetitive Controller in Artificial Cardiovascular System

2021 ◽  
pp. 365-371
Author(s):  
Rijhi Dey ◽  
Ujjwal Mondal ◽  
Rudra Sankar Dhar
Keyword(s):  
Cardiovascular System ◽  
Internal Model ◽  
Internal Model Principle ◽  
Repetitive Controller

A Digital Segmented Repetitive Control Algorithm

1994 ◽  
Vol 116 (4) ◽  
pp. 577-582 ◽  
Author(s):  
Jwusheng Hu ◽  
Masayoshi Tomizuka
Keyword(s):  
Internal Model ◽  
Control Algorithm ◽  
Repetitive Control ◽  
Reference Signal ◽  
Control Law ◽  
Memory Space ◽  
Periodic Disturbance ◽  
Internal Model Principle ◽  
Control Actions ◽  
Repetitive Controller

This paper presents the structure and analysis of the segmented discrete-time repetitive controller. The repetitive controller is designed to reject periodic disturbance and/or track periodic reference signal with known period. Resulted from the Internal Model Principle, the repetitive control law is applied to the entire control path. However, when crucial segments within a control path are of concern, the segmented repetitive control law, which applies control actions only to those segments, can be utilized to save the memory space. It is shown that such a segmented repetitive control system is stable if the original nonsegmented one is stable.

scholarly journals A pedagogical path from the internal model principle to Youla-Kučera parametrization

2020 ◽  
Vol 53 (2) ◽  
pp. 17374-17379
Author(s):  
Erik Hedberg ◽  
Johan Löfberg ◽  
Anders Helmersson
Keyword(s):  
Internal Model ◽  
Internal Model Principle

INTERNAL MODEL PRINCIPLE FOR TIME-DELAY SYSTEMS OF RETARDED TYPE

2007 ◽  
Vol 40 (20) ◽  
pp. 685-690
Author(s):  
M. Di Loreto ◽  
J.J. Loiseau ◽  
J.-F. Lafay
Keyword(s):  
Time Delay ◽  
Internal Model ◽  
Delay Systems ◽  
Time Delay Systems ◽  
Internal Model Principle
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