Sampled boundary observer for strict-feedback nonlinear ODE systems with parabolic PDE sensor
نویسندگان
چکیده
منابع مشابه
Boundary observer design for hyperbolic PDE-ODE cascade systems
The paper presents an observer design for a class of hyperbolic PDE–ODE cascade systemswith a boundary measurement. The cascade systems consist of coupled PDEs, featuring one rightward and one leftward convecting first-order transport PDEs, and a set of ODEs, which enter the PDEs through the left boundary of the systems. The design, which is based on the Volterra integral transformation, relies...
متن کاملBoundary optimal control of coupled parabolic PDE-ODE systems
This paper deals with boundary optimal control problem for coupled parabolic PDEODE systems. The problem is studied using infinite-dimensional state space representation of the coupled PDE-ODE system. Linearization of the non-linear system is established around a steady state profile. Using some state transformations, the linearized system is formulated as a well-posed infinite-dimensional syst...
متن کاملObserver design for a class of nonlinear ODE-PDE cascade systems
The problem of state-observation is addressed for nonlinear systems that can bemodeled by an ODE–PDE series association. The ODE subsystem assumes a triangular structure while the PDE element is of heat diffusion type. The aim is to accurately estimate online the state vector of the ODE subsystem and the distributed state of the PDE element. One major difficulty is that the state observation mu...
متن کاملObserver-based Adaptive Fuzzy Backstepping Control for Strict-feedback Nonlinear Systems with Unknown Time Delays
In this paper, an adaptive fuzzy backstepping control approach is developed for a class of nonlinear systems with unknown time delays and unmeasured states. By using fuzzy logic systems to approximate the unknown nonlinear functions, a fuzzy adaptive state observer is designed for estimating the unmeasured states. By combining the adaptive backstepping technique with adaptive fuzzy control desi...
متن کاملObserver-based Adaptive Fuzzy Backstepping Control for Strict-feedback Stochastic Nonlinear Systems with Time Delays
In this paper, an adaptive fuzzy backstepping output feedback control approach is proposed for a class of strict-feedback stochastic nonlinear systems with time delays and immeasurable states. Fuzzy logic systems are firstly utilized to approximate the unknown nonlinear functions, and then a fuzzy state observer is designed to estimate the immeasurable states. By combining the fuzzy adaptive co...
متن کاملذخیره 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: Automatica
سال: 2019
ISSN: 0005-1098
DOI: 10.1016/j.automatica.2018.12.014