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Regional analysis of slope restricted Lur'e systems

Abstract:
This paper considers the stability analysis of nonlinear Lur'e type systems where the nonlinearity is both (locally) sector and slope restricted. Convex conditions for verifying stability, computing outer estimates of reachable sets and upper bounds on the induced L2 gain in a local or global domain are proposed. The conditions use a Lyapunov function that is quadratic on both the states and the nonlinearity and has an integral term on the nonlinearity. Numerical examples outline the benefits of the proposed approach.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/TAC.2018.2849618

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Engineering Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
St Hugh's College
Role:
Author
Publisher:
IEEE
Journal:
IEEE Transactions on Automatic Control More from this journal
Volume:
64
Issue:
3
Pages:
1201-1208
Publication date:
2018-06-21
Acceptance date:
2018-05-31
DOI:
EISSN:
1558-2523
ISSN:
0018-9286
Pubs id:
pubs:938723
UUID:
uuid:9b745eb2-0b83-4c84-9f2f-8108c0bec9e9
Local pid:
pubs:938723
Source identifiers:
938723
Deposit date:
2018-11-07

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