Research output: Contribution to journal › Article › peer-review
Necessary and sufficient stability conditions for linear systems with pointwise and distributed delays. / Egorov, Alexey V.; Cuvas, Carlos; Mondié, Sabine.
In: Automatica, Vol. 80, 01.06.2017, p. 218-224.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Necessary and sufficient stability conditions for linear systems with pointwise and distributed delays
AU - Egorov, Alexey V.
AU - Cuvas, Carlos
AU - Mondié, Sabine
PY - 2017/6/1
Y1 - 2017/6/1
N2 - A stability criterion for the exponential stability of systems with multiple pointwise and distributed delays is presented. Conditions in terms of the delay Lyapunov matrix are obtained by evaluating a Lyapunov–Krasovskii functional with prescribed derivative at a pertinent initial function that depends on the system fundamental matrix. The proof relies on properties connecting the delay Lyapunov matrix and the fundamental matrix, which are proven to be valid for both stable and unstable systems. The conditions are applied to the determination of the exact stability region for some examples.
AB - A stability criterion for the exponential stability of systems with multiple pointwise and distributed delays is presented. Conditions in terms of the delay Lyapunov matrix are obtained by evaluating a Lyapunov–Krasovskii functional with prescribed derivative at a pertinent initial function that depends on the system fundamental matrix. The proof relies on properties connecting the delay Lyapunov matrix and the fundamental matrix, which are proven to be valid for both stable and unstable systems. The conditions are applied to the determination of the exact stability region for some examples.
KW - Dynamic systems
KW - Linear systems
KW - Lyapunov methods
KW - Stability analysis
KW - Time delay
UR - http://www.scopus.com/inward/record.url?scp=85016143482&partnerID=8YFLogxK
U2 - 10.1016/j.automatica.2017.02.034
DO - 10.1016/j.automatica.2017.02.034
M3 - Article
AN - SCOPUS:85016143482
VL - 80
SP - 218
EP - 224
JO - Automatica
JF - Automatica
SN - 0005-1098
ER -
ID: 9227464