Browsing by Subject "Linear control systems"
Now showing items 120 of 38

Article
Adaptive control of a class of slowly time varying systems with modeling uncertainties
(2005)In a recent work, a new linear adaptive controller based on certaintyequivalence and backstepping design, which promises a level of transient and asymptotic performance comparable to that of the tuning functions adaptive ...

Conference Object
Adaptive control of linear time varying systems
(1996)A new class of adaptive controllers for linear time varying systems is designed and analyzed using nonlinear design techniques and the certaintyequivalence approach. It is established that this new class of controllers ...

Article
Adaptive control of unmanned aerial vehicles in atmospheric flight with reduced models
(2007)We propose an approximate implementation scheme for an adaptive linear quadratic control structure by employing a balanced truncation procedure in the loop prior to solving the associated Algebraic Riccati Equation (ARE). ...

Article
Adaptive LQ control with antiwindup augmentation to optimize UAV performance in autonomous soaring applications
(2008)The performance of a glider can be considerably improved by means of soaring and optimization of its trajectory. Recent advances in the area of static soaring assume known linear glider dynamics and no actuator saturation ...

Conference Object
Adaptive suppression of periodic disturbances in MIMO linear systems
(2013)Suppression of unknown periodic disturbances with timevarying characteristics has many industrial applications. The purpose of this paper is to propose a robust adaptive control scheme to suppress noisecorrupted disturbances ...

Article
Backstepping Control of Linear TimeVarying Systems with Known and Unknown Parameters
(2003)The backstepping control design procedure has been used to develop stabilizing controllers for time invariant plants that are linear or belong to some class of nonlinear systems. The use of such a procedure to design ...

Article
Coding approaches to fault tolerance in linear dynamic systems
(2005)This paper discusses fault tolerance in discretetime dynamic systems, such as finitestate controllers or computer simulations, with focus on the use of coding techniques to efficiently provide fault tolerance to linear ...

Conference Object
Control of a flexible aircraft using a Lyapunovbased switching scheme with a guaranteed stability margin
(2013)In dynamical systems with significant uncertainties, implementing a verifiable control scheme which guarantees a satisfactory performance is of great importance. In flight control, the parameters of aeroelastic systems ...

Article
Control of continuoustime linear Gaussian systems over additive Gaussian wireless fading channels: A separation principle
(2008)This note is concerned with the control of continuoustime linear Gaussian systems over additive white noise wireless fading channels subject to capacity constraints. Necessary and sufficient conditions are derived, for ...

Article
Delayed observers for linear systems with unknown inputs
(2007)We present a method for constructing reducedorder state observers for linear systems with unknown inputs. Our approach provides a characterization of observers with delay, which eases the established necessary conditions ...

Article
Encoded dynamics for fault tolerance linear finitestate machines
(2002)This note discusses fault tolerance in linear finitestate machines (LFSMs). By replacing a given LFSM with a larger, redundant LFSM that preserves the state of the original one in some linearly encoded form, various ...

Conference Object
Evaluation metrics of upper extremities for people with neurological disorders: An energy based approach
(American Society of Mechanical Engineers, 2017)Various neurological disorders, like Parkinson's disease, Multiple Sclerosis, Huntington's disease and Stroke, affect millions of people worldwide. Tremor that is a result of these disorders affects the performance of many ...

Conference Object
Examples of optimal control for nonlinear stochastic control problems with partial information
(IEEE, 1995)Partially observable stochastic optimal control problems are considered. It is shown, via an information state approach and dynamic programming, that several classes of nonlinear systems with nonlinearities in the dynamics ...

Article
Filtering for linear systems driven by fractional Brownian motion
(2003)In this paper we study continuous time filtering for linear multidimensional systems driven by fractional Brownian motion processes. We present the derivation of the optimum linear filter equations which involve a pair of ...

Conference Object
Filtering for linear systems driven by fractional Brownian motion
(2000)In this paper we study continuous time filtering for linear systems driven by fractional Brownian motion processes. We present the derivation of the optimum linear filter equations which involve a pair of functionaldifferential ...

Article
Finitetime disturbance attenuation control problem for singularly perturbed discretetime systems
(1998)In this paper we consider the problem of finitetime H∞optimal control of linear, singularly perturbed, discretetime systems. The problem is addressed from the game theoretic approach. This leads to a singularly perturbed, ...

Article
Fuzzy explicit marking: A unified congestion controller for BestEffort and DiffServ networks
(2009)This paper, proposes a generic active queue management (AQM) control methodology in TCP/IP networks, based on Fuzzy logic control principles. A simple, effective and efficient nonlinear control law is built, using a ...

Conference Object
Indirect adaptive control for systems with input rate saturation
(2008)An indirect adaptive control design with antiwindup augmentation for stable systems subject to input magnitude saturation is extended to address systems with significant input rate constraints. We use the method of ...

Conference Object
Linear iterative strategies for transmitting streams of values through sensor networks
(2009)For any given fixed network of interconnected nodes, with some nodes designated as sources and some nodes designated as sinks, we investigate the problem of transmitting a stream of values from every source node to all of ...

Article
A new linear adaptive controller: Design, analysis and performance
(2000)The certainty equivalence and polynomial approach, widely used for designing adaptive controllers, leads to "simple" adaptive control designs that guarantee stability, asymptotic error convergence, and robustness, but not ...