Stability and sliding modes for a class of nonlinear time delay systems

Vladimir B. Răsvan

Mathematica Bohemica (2011)

  • Volume: 136, Issue: 2, page 155-164
  • ISSN: 0862-7959

Abstract

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The following time delay system x ˙ = A x ( t ) + 1 r b q i * x ( t - τ i ) - b ϕ ( c * x ( t ) ) is considered, where ϕ : may have discontinuities, in particular at the origin. The solution is defined using the “redefined nonlinearity” concept. For such systems sliding modes are discussed and a frequency domain inequality for global asymptotic stability is given.

How to cite

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Răsvan, Vladimir B.. "Stability and sliding modes for a class of nonlinear time delay systems." Mathematica Bohemica 136.2 (2011): 155-164. <http://eudml.org/doc/196738>.

@article{Răsvan2011,
abstract = {The following time delay system \[ \dot\{x\} = Ax(t) + \sum \_1^rbq\_i^*x(t-\tau \_i)-b\varphi (c^*x(t)) \] is considered, where $\varphi \colon \mathbb \{R\}\rightarrow \mathbb \{R\}$ may have discontinuities, in particular at the origin. The solution is defined using the “redefined nonlinearity” concept. For such systems sliding modes are discussed and a frequency domain inequality for global asymptotic stability is given.},
author = {Răsvan, Vladimir B.},
journal = {Mathematica Bohemica},
keywords = {time lag; extended nonlinearity; absolute stability; time lag; extended nonlinearity; absolute stability},
language = {eng},
number = {2},
pages = {155-164},
publisher = {Institute of Mathematics, Academy of Sciences of the Czech Republic},
title = {Stability and sliding modes for a class of nonlinear time delay systems},
url = {http://eudml.org/doc/196738},
volume = {136},
year = {2011},
}

TY - JOUR
AU - Răsvan, Vladimir B.
TI - Stability and sliding modes for a class of nonlinear time delay systems
JO - Mathematica Bohemica
PY - 2011
PB - Institute of Mathematics, Academy of Sciences of the Czech Republic
VL - 136
IS - 2
SP - 155
EP - 164
AB - The following time delay system \[ \dot{x} = Ax(t) + \sum _1^rbq_i^*x(t-\tau _i)-b\varphi (c^*x(t)) \] is considered, where $\varphi \colon \mathbb {R}\rightarrow \mathbb {R}$ may have discontinuities, in particular at the origin. The solution is defined using the “redefined nonlinearity” concept. For such systems sliding modes are discussed and a frequency domain inequality for global asymptotic stability is given.
LA - eng
KW - time lag; extended nonlinearity; absolute stability; time lag; extended nonlinearity; absolute stability
UR - http://eudml.org/doc/196738
ER -

References

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  1. Anosov, D. V., About the stability of equilibria of the relay systems, Russian Avtomat. i Telemekhanika 20 (1959), 135-149. (1959) MR0104530
  2. Gelig, A. Kh., Stability analysis of nonlinear discontinuous control systems with non-unique equilibrium state, Russian Avtomat. i Telemekhanika 25 (1964), 153-160. (1964) MR0182485
  3. Gelig, A. Kh., Stability of controlled systems with bounded nonlinearities, Russian Avtomat. i Telemekhanika 29 (1969), 15-22. (1969) Zbl0209.16101MR0453038
  4. Gelig, A. Kh., Leonov, G. A., Yakubovich, V. A., Stability of Nonlinear Systems with Non-unique Equilibrium State, Nauka, Moskva, 1978 Russian; World Scientific, Singapore, 2004. English. 
  5. Halanay, A., Differential Equations. Stability. Oscillations, Time Lags. Academic Press, New York (1966). (1966) Zbl0144.08701MR0216103
  6. Halanay, A., 10.1007/978-3-642-46196-5_16, Math. Systems Theory Econom. 2 (1969), 329-336 (1969). (1969) Zbl0185.23601MR0321566DOI10.1007/978-3-642-46196-5_16
  7. Popov, V. M., Hyperstability of Control Systems, Editura Academiei, Bucharest &amp; Springer, Berlin (1973). (1973) Zbl0276.93033MR0387749
  8. Răsvan, Vl., Absolute Stability of Time Lag Control Systems, Romanian Editura Academiei, Bucharest, 1975 improved Russian version by Nauka, Moskva, 1983. MR0453048
  9. Răsvan, Vl., Danciu, D., Popescu, D., Nonlinear and time delay systems for flight control, Math. Repts. 11 (2009), 359-367. (2009) Zbl1212.34247MR2656171
  10. Richard, J. P., Gouaisbaut, F., Perruquetti, W., Sliding mode control in the presence of delay, Kybernetika 37 (2001), 277-294. (2001) Zbl1265.93046MR1859086

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