Interval observers for discrete-time systems

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود 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

Robust Interval Observers for Discrete–time Systems of Luenberger type*

For a family of discrete-time systems with input and output and uncertain terms, a new interval observer is designed. Its main feature is that it is composed of two copies of classical observers, whose corresponding error equations are in general not nonnegative. It is shown how this interval observer can be modified to cope with the presence of nonlinear terms and disturbances and how asymptot...

متن کامل

Proportional - Integral Observers for Discrete time Systems ∗

This paper applies the proportional-integral (PI) observer in connection with LQG and LQG/LTR design for discrete time systems. Both the prediction and the filtering versions of the PI observer are considered. We show that a PI observer makes it possible to obtain time recovery, i.e., exact recovery for t → ∞, under mild conditions. It is shown that LQG/LTR design is a special case of the cheap...

متن کامل

Interval peak-to-peak observers for continuous- and discrete-time systems with persistent inputs and delays

Interval observers have been the subject of an increased attention over the recent years. The vast majority of the recent works only focus on the design of such observers, but not their optimization. We partially fill this gap by considering the design of interval observers that minimize the L∞-gain of the linear operator mapping the persistent inputs to the observed outputs. While determining ...

متن کامل

Interval observers for linear time-invariant systems with disturbances

It is shown that, for any time-invariant exponentially stable linear systemwith additive disturbances, time-varying exponentially stable interval observers can be constructed. The technique of construction relies on the Jordan canonical form that any real matrix admits and on time-varying changes of coordinates for elementary Jordan blocks which lead to cooperative linear systems. The approach ...

متن کامل

Interval Observers for Linear Systems with Time-Varying Delays

This paper considers linear observed systems with time-varying delays, where the state as well as the observation of the state is subject to delays. It is assumed that the delays are unknown but stay below a certain bound. Similar to the case of uncertainties in the systems parameters we aim to derive upper and lower estimates for the state of the system under consideration. A pair of estimator...

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: International Journal of Robust and Nonlinear Control

سال: 2013

ISSN: 1049-8923

DOI: 10.1002/rnc.3030