Stability under persistent disturbances

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Nonlinear L 2 - stability under large disturbances 1

We derive time-asymptotic decay rates in L for large disturbances to some important classes of solutions of the Cauchy problem for a number of uniformly parabolic equations, provided only that the disturbances belong to appropriate L spaces at initial time. Examples considered include the scalar nonlinear advection–di usion equation ut + f(u)x =(b(u)ux)x and the parabolic system ut + (u’(|u|))x...

متن کامل

Optimal Rejection of Persistent Bounded Disturbances

Abstruct-In tbis paper, we formulate the problem of optimal disturbance rejection in the case where the disturbance is generated as the output of a stable system in response to an input which is assumed to be of unit amplitude, but is otherwise arbitrary. The objective is to choose a controller that minimizes the maximum amplitude of the plant output in response to such a disturbance. Mathemat...

متن کامل

Rejection of persistent bounded disturbances : Nonlinear controllers

This paper considers nonlinear time-varying (NLTV) compensation for linear time-invariant (LTI) plants subject to persistent bounded disturbances. It is shown using two different approaches that using NLTV compensation instead of LTI compensation does not improve the optimal rejection of persistent bounded disturbances. The first approach is to derive a bound on the achievable performance over ...

متن کامل

Horizon-Switching Predictive Set-Point Tracking under Mixed Control Saturations and Persistent Disturbances

This paper extends of the horizon-switching predictive control approach, so far restricted to positional input saturation and the pure regulation problem, to the case of set-point tracking. It is proved a basic feasibility property which makes it possible to extend this approach so as to achieve offset-free asymptotic tracking under joint positional and incremental input saturations and constan...

متن کامل

Optimal Control Problems under Disturbances

Perturbations in optimal control problems are discussed. Problems including those with state and/or control constraints and discontinuities are considered. The pcrturbations may appear in the functional, as well as in the dynamics, the boundary conditions or the inequality constraints. It is shown that an optimal solution of the disturbed control problem depending continuously differentiably up...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Časopis pro pěstování matematiky

سال: 1962

ISSN: 0528-2195

DOI: 10.21136/cpm.1962.117431