DocumentCode
2299350
Title
Routh-approximation based model reduction using series expansion of interval systems
Author
Singh, Vinay Pratap ; Chandra, Dinesh
Author_Institution
Dept. of Electr. Eng., Motilal Nehru Nat. Inst. of Technol., Allahabad, India
fYear
2010
fDate
Nov. 29 2010-Dec. 1 2010
Firstpage
1
Lastpage
4
Abstract
This paper presents a method for the reduction of the order of interval system using Routh approximants. A new method is proposed to calculate time moments that is computationally simpler and easier, does not require to calculate time moments by expansion of denominator of system, γ-δ parameters or γ parameters. The generated low-order models always possess stability and initial time moments of the high-order system. Typical numerical examples illustrating the proposed method are provided.
Keywords
Routh methods; approximation theory; control system synthesis; reduced order systems; Routh approximation; interval system; low-order model; model reduction; stability; time moment; Approximation methods; Artificial neural networks; Computational modeling; Numerical models; Polynomials; Reduced order systems; Transfer functions; Interval system; Routh approximation; model reduction;
fLanguage
English
Publisher
ieee
Conference_Titel
Power, Control and Embedded Systems (ICPCES), 2010 International Conference on
Conference_Location
Allahabad
Print_ISBN
978-1-4244-8543-7
Type
conf
DOI
10.1109/ICPCES.2010.5698658
Filename
5698658
Link To Document