Tube-Based Internal Model Control of Differentially Flat Input-Affine SISO Systems under Input Constraints
نویسندگان
چکیده
منابع مشابه
Approximate Finite-Horizon Optimal Control for Input-Affine Nonlinear Systems with Input Constraints
The finite-horizon optimal control problem with input constraints consists in controlling the state of a dynamical system over a finite time interval (possibly unknown) minimizing a cost functional, while satisfying hard constraints on the input. For linear systems the solution of the problem often relies upon the use of bang-bang control signals. For nonlinear systems the “shape” of the optima...
متن کاملFeedback Control of Linear Systems under Input Constraints
This paper shows that the problem of control under linear symmetrical input constraints of linear stabilizable systems can always be solved by restricting the set of admissible initial states to a polyhedral domain of the state space. This result can be obtained by an appropriate closed-loop eigenstructure assignment. Two subsequent problems are then addressed: the maximal size of the domain of...
متن کاملFault-Tolerant Control of a Nonlinear Process with Input Constraints
A Fault-Tolerant Control (FTC) methodology has been presented for nonlinear processes being imposed by control input constraints. The proposed methodology uses a combination of Feedback Linearization and Model Predictive Control (FLMPC) schemes. The resulting constraints in the transformed process will be dependent on the actual evolving states, making their incorporation in the de...
متن کاملControl of linear systems subject to input constraints : a polynomial approach . Part I { SISO plants
A polynomial approach is pursued for locally stabilizing discrete-time linear systems subject to input constraints. Using the Youla-Ku cera parametrization and the extended Farkas lemma, the problem of guaranteeing closed-loop stability for any initial condition chosen in a given polyhedron of the state-space is formulated as a linear programming feasibility problem. This paper, as the rst of a...
متن کاملRobust control of SISO systems subject to hard input constraints, Report No. 2349
The design of robust controllers that guarantee prescribed hard bounds on the control signal when facing model uncertainty is considered. Our approach to avoid a conservative design is to describe the external signals quite accuratly by means of “admissible sets”, hard bounded in amplitude and rate. The core problem to solve is the calculation of the maximum output amplitude of a set of systems...
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: IFAC-PapersOnLine
سال: 2019
ISSN: 2405-8963
DOI: 10.1016/j.ifacol.2019.11.800