The stability of a general class of saturating nonlinear feedback system-s excited by bounded inputs is investigated. Explicit bounds are obtained on the magnit& and duration of the error signal when it shoots out front the unsaturated zone into the saturation zone. Thus, when the linear plant of th
Feedback stabilization and stability domain estimation of nonlinear systems
✍ Scribed by Ennaceur Benhadj Braïek
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 376 KB
- Volume
- 332
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
✦ Synopsis
In this paper, we make use of the Kronecker product notation Jor the description q]" the nonlinear q(fine in the control systems, the determination o/a nonlinear stabilizinq controller and the estimation q)ra su/]icient domain of stabilio'. Both continuous and diserete systems are considered by using a unified representation.
📜 SIMILAR VOLUMES
This paper presents an approach towards deriving sufficient conditions for the stability of nonlinear feedback systems. The central features of the approach are twofold. Firstly, useful stability tests are obtained for the case when the subsystems have nonlinear dynamics; secondly, a unifying set of
## Abstract A stability condition is developed for multivariable, nonlinear feedback systems. The method is based on a modified sector condition and is combined with a polynomial expansion of the nonlinear system to create viable approximations that can be exploited within the sector bound setting.
In this paper, the stability of nonlinear time-varying feedback systems is studied using a "passive operator" technique. The feedback system is assumed to consist of a linear time-invariant operator G(s) in the forward path and a nonlinear time-varying gain function f( • )K(t) in the feedback path.