peer reviewedIn this paper we present an adaptive high-gain observer-based controller for linear, minimum-phase systems with known relative degree larger than one and known sign of the high-frequency gain. The adaptation scheme does not use any identification mechanism and is universal in the sense that it is independent of the system the controller is designed for. We prove that for any bounded and sufficiently smooth reference signal the modulus of the tracking error becomes smaller than an arbitrary small but fixed error bound lambda if t tends to infinity. All states of the nonlinear closed-loop system remain bounde
This paper considers parameter-monotonic direct adaptive command following and disturbance rejection...
We consider the class of multi-input multi-output, finite dimensional, state space systems of the fo...
This paper deals with the problem of designing observers for nonlinear systems in observability cano...
This paper proposes a relatively simple adaptive controller for nonlinear systems with higher relati...
peer reviewedPrevious results for adaptive lambda -tracker have focused on nonlinear systems with r...
peer reviewedThis paper presents a simple adaptive controller which universally achieves so-called ...
It is shown that a simple modification (introducing a dead zone in the adaptation law) of the known ...
We present the concept of a universal adaptive tracking controller for classes of linear systems. Fo...
peer reviewedIn this paper we present a high-gain observer for a general class of nonlinear SISO sys...
For linear minimum-phase relative-degree-one systems subject to disturbances and nonlinear perturbat...
In this paper it is shown how to design a stable regulator on the basis of the regulation error only...
In this note we present a high-gain observer for nonlinear uniformly observable SISO systems for whi...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/57805/1/HoagUnknownRelDegTAC2007.pd
This paper deals with a controller design problem for time-varying nonlinear systems with nonparamet...
This paper considers parameter-monotonic direct adaptive command following and disturbance rejection...
We consider the class of multi-input multi-output, finite dimensional, state space systems of the fo...
This paper deals with the problem of designing observers for nonlinear systems in observability cano...
This paper proposes a relatively simple adaptive controller for nonlinear systems with higher relati...
peer reviewedPrevious results for adaptive lambda -tracker have focused on nonlinear systems with r...
peer reviewedThis paper presents a simple adaptive controller which universally achieves so-called ...
It is shown that a simple modification (introducing a dead zone in the adaptation law) of the known ...
We present the concept of a universal adaptive tracking controller for classes of linear systems. Fo...
peer reviewedIn this paper we present a high-gain observer for a general class of nonlinear SISO sys...
For linear minimum-phase relative-degree-one systems subject to disturbances and nonlinear perturbat...
In this paper it is shown how to design a stable regulator on the basis of the regulation error only...
In this note we present a high-gain observer for nonlinear uniformly observable SISO systems for whi...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/57805/1/HoagUnknownRelDegTAC2007.pd
This paper deals with a controller design problem for time-varying nonlinear systems with nonparamet...
This paper considers parameter-monotonic direct adaptive command following and disturbance rejection...
We consider the class of multi-input multi-output, finite dimensional, state space systems of the fo...
This paper deals with the problem of designing observers for nonlinear systems in observability cano...