Kharitonov Polynomial-Based Order Reduction of Continuous Interval Systems

2021 ◽  
Author(s):  
V. P. Meena ◽  
V. P. Singh ◽  
Lalbihari Barik
Keyword(s):  
Order Reduction ◽  
Interval Systems

scholarly journals A novel order reduction procedure for linear time invarient interval systems using SGO algorithm

2018 ◽  
Vol 7 (1.8) ◽  
pp. 118
Author(s):  
Vijaya Anand N ◽  
Siva Kumar M ◽  
Srinivasa Rao R
Keyword(s):  
Linear Time ◽  
Optimal Solution ◽  
Order Reduction ◽  
Order System ◽  
Time Interval ◽  
Motor Speed ◽  
Interval Model ◽  
Seventh Order ◽  
Social Group Optimization ◽  
Interval Systems

In this paper, the authors presented a new algorithm for the reduction of high order linear time interval systems. In the proposed method, the Reduced Order Interval Model (ROIM) denominator and numerator polynomials are determined based on minimization ofobjective function comprising of Integral Squared Error r using Social Group Optimization (SGO). The SGO technique is found to be simple, easy in implementation and provides the optimal solution. Applicability and effectiveness of the proposed method are illustrated through a DC motor speed control system and a typical Seventh order system taken from the literature.

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