scholarly journals A Sum of Squares Optimization Approach to Robust Control of Bilinear Systems

10.5772/17576 ◽  
2011 ◽  
Author(s):  
Eitaku Nobuyama ◽  
Takahiko Aoyagi ◽  
Yasushi Kami
Keyword(s):  
Robust Control ◽  
Sum Of Squares ◽  
Bilinear Systems ◽  
Optimization Approach

scholarly journals PID gain tuning for Robust Control of PMDC Motor with tracking and disturbance rejection through H∞

2019 ◽  
Vol 9 (1) ◽  
pp. 4097-4102
Keyword(s):  
Robust Control ◽  
Disturbance Rejection ◽  
Pid Controller ◽  
High Efficiency ◽  
Controller Design ◽  
Low Cost ◽  
Optimization Approach ◽  
Industrial Control ◽  
Control Approach ◽  
Pid Controller Design

Permanent-magnet (PM) motors are employed in numerous industrial control applications for their high efficiency, simple mechanism and low cost. In most of the applications, either the plant model is inaccurately defined or the plant parameters are prone to variations over period of time. Also, in most of the applications, have a requirement of good tracking as well as good disturbance rejection, two competing requirements. The controller should cater to the parameter variations as well as provide robust performance against external disturbances and hence requires a robust control approach towards designing a controller. A classical PID controller, which lacks robustness requirements is augmented by H∞ optimization based gain tuning to meet the robustness requirements. This paper discusses a PID controller design using H∞ optimization approach. Different performance goals for tracking and disturbance rejection are defined and PID gains are tuned to meet the goals in H∞ sense. A commercial Maxon RE35 motor is selected for modeling and simulation

D.C. optimization approach to robust control: Feasibility problems

2000 ◽  
Vol 73 (2) ◽  
pp. 89-104 ◽  
Author(s):  
H. D. Tuan ◽  
P. Apkarian ◽  
S. Hosoe ◽  
H. Tuy
Keyword(s):  
Robust Control ◽  
Optimization Approach

Robust Control Synthesis of Polynomial Nonlinear Systems Using Sum of Squares Technique

2013 ◽  
Vol 39 (6) ◽  
pp. 799-805 ◽  
Author(s):  
Wen-Chao HUANG ◽  
Hong-Fei SUN ◽  
Jian-Ping ZENG
Keyword(s):  
Robust Control ◽  
Nonlinear Systems ◽  
Sum Of Squares ◽  
Control Synthesis
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