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A frequency domain ...
A frequency domain condition for stability of interconnected MIMO systems
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- Gattami, Ather (författare)
- Lund University,Lunds universitet,Institutionen för reglerteknik,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Automatic Control,Departments at LTH,Faculty of Engineering, LTH
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Murray, R (författare)
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(creator_code:org_t)
- 2004
- 2004
- Engelska.
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Ingår i: Proceedings of the 2004 American Control Conference. - 0780383354 ; , s. 3723-3728
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Abstract
Ämnesord
Stäng
- Analysis of interconnected dynamical systems is considered. A framework for the analysis of stability of the interconnection is given. The results of Fax and Murray that studies the SISO-case for a constant interconnection matrix are generalized to the MIMO-case where arbitrary interconnection is allowed. The analysis shows the existence of a separation principle that is very useful in the sense of the simplicity for stability analysis. Stability could be checked graphically using a Nyquist-like criterion. The problem with time-delays and interconnection variation and robustness appear to be natural special cases of the general framework, and hence, simple stability criteria are derived easily
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- interconnection matrix
- SISO system
- interconnected dynamical system analysis
- interconnected MIMO systems
- frequency domain analysis
- stability criteria
- time delays
- robustness
- graph theory
- stability analysis
- Nyquist like criterion
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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