Application of A Spreadsheet Program to Control System Design

1992 ◽  
Vol 29 (1) ◽  
pp. 16-23 ◽  
Author(s):  
Yiu-Kwong Wong
Keyword(s):  
Control System ◽  
Feedback Control ◽  
Frequency Response ◽  
System Design ◽  
Control Systems ◽  
Closed Loop ◽  
Control System Design ◽  
Closed Loop System ◽  
Spreadsheet Program ◽  
Feedback Control Systems

Application of a spreadsheet program to control system design The Symphony spreadsheet program is applied to calculate the frequency response of feedback control systems. A design template which contains the necessary formulae was constructed so that very little knowledge of the program is required to obtain impressive results. The template becomes a powerful tool by providing a fast and efficient means of designing a stable closed-loop system as well as predicting its performance.

scholarly journals Decentralized design of interconnected H∞ feedback control systems with quantized signals

2013 ◽  
Vol 23 (2) ◽  
pp. 317-325 ◽  
Author(s):  
Guisheng Zhai ◽  
Ning Chen ◽  
Weihua Gui
Keyword(s):  
Feedback Control ◽  
Control Systems ◽  
Closed Loop ◽  
Loop System ◽  
Disturbance Attenuation ◽  
Closed Loop System ◽  
Attenuation Level ◽  
Feedback Control Systems ◽  
Decentralized Design ◽  
Disturbance Attenuation Level

In this paper, we consider the design of interconnected H∞ feedback control systems with quantized signals. We assume that a decentralized dynamic output feedback has been designed for an interconnected continuous-time LTI system so that the closed-loop system is stable and a desired H∞ disturbance attenuation level is achieved, and that the subsystem measurement outputs are quantized before they are passed to the local controllers. We propose a local-output-dependent strategy for updating the parameters of the quantizers, so that the overall closed-loop system is asymptotically stable and achieves the same H∞ disturbance attenuation level. Both the pre-designed controllers and the parameters of the quantizers are constructed in a decentralized manner, depending on local measurement outputs.

Plasma Feedback Control System Design and the Results of JT-60U

1992 ◽  
Vol 21 (3P2A) ◽  
pp. 1624-1629 ◽  
Author(s):  
M. Matsukawa ◽  
H. Ninomiya ◽  
H. Horiike ◽  
N. Hosogane ◽  
R. Yoshino
Keyword(s):  
Control System ◽  
Feedback Control ◽  
System Design ◽  
Control System Design ◽  
Feedback Control System
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