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COMMENTS ON CLOCK MODELS IN HYBRID AUTOMATA AND HYBRID CONTROL SYSTEMS
hybrid systems hybrid automaton discrete event system (DES)
2010/1/12
Hybrid systems have received a lot of attention in the past decade and a
number of different models have been proposed in order to establish mathematical
framework that is able to handle both contin...
Delay-Dependent Stability for Systems with Fast-Varying Neutral-Type Delay via A PTVD Compensation
Linear neutral systems stability delay-dependent fast-varying neutral-type delay
2009/9/9
The stability for a class of linear neutral systems with time-varying delays is studied in this paper, where delay in neutral-type term includes a fast-varying case (i.e., the derivative of delay is m...
Adaptive Fuzzy Control for Unknown Nonlinear Systems with Perturbed Dead-Zone Inputs
Adaptive control fuzzy systems dead-zone
2009/9/9
Adaptive fuzzy control is used to control a class of unknown nonlinear systems with perturbed dead-zone inputs in this paper. A new dead-zone actuator model which contains time-varying and perturbed a...
Non-synchronized Observer-Based Control of Discrete-Time Piecewise Affine Systems: An LMI Approach
Piecewise affine systems piecewise Lyapunov function controller design
2009/9/9
This paper presents a novel observer-based control scheme for discrete-time piecewise affine systems based on a piecewise-quadratic Lyapunov function. The key issue addressed in this paper is that the...
Mean-Square Exponential Input-to-State Stability of Euler-Maruyama Method to Stochastic Control Systems
Mean-square exponential input-to-state stability Stochastic control systems Euler-Maruyama method
2009/9/9
This paper deals with the mean-square exponential input-to-state stability (exp-ISS) of Euler-Maruyama (EM) method
to stochastic control systems (SCSs). The aim is to find out the conditions of the e...
The Best Achievable 2 Tracking Performances for SIMO Feedback Control Systems
2 Tracking Performances SIMO Feedback Control Systems
2009/9/7
This paper is concerned with the inherent ℋ2 tracking performance limitation of single-input and multiple-output (SIMO) linear time-invariant (LTI) feedback control systems. The performance is m...
Reliability Monitoring of Fault Tolerant Control Systems with Demonstration on an Aircraft Model
Reliability Monitoring Fault Tolerant Control Systems Demonstration Aircraft Model
2009/9/7
This paper proposes a reliability monitoring scheme for active fault tolerant control systems using a stochastic modeling method. The reliability index is defined based on system dynamical responses a...
Fault Detection, Isolation, and Accommodation for LTI Systems Based on GIMC Structure
Fault Detection Isolation Accommodation LTI Systems Based GIMC Structure
2009/9/7
In this contribution, an active fault-tolerant scheme that achieves fault detection, isolation, and accommodation is developed for LTI systems. Faults and perturbations are considered as additive sign...
Stability Guaranteed Active Fault-Tolerant Control of Networked Control Systems
Stability Guaranteed Active Fault-Tolerant Control Networked Control Systems
2009/9/7
The stability guaranteed active fault-tolerant control against actuators failures and plant uncertainties in networked control systems (NCSs) is addressed. A detailed design procedure is formulated as...
Discrete-Time Sliding-Mode Control of Uncertain Systems with Time-Varying Delays via Descriptor Approach
Discrete-Time Sliding-Mode Control Uncertain Systems Time-Varying Delays Descriptor Approach
2009/9/7
This paper considers the problem of robust discrete-time sliding-mode control (DT-SMC) design for a class of uncertain linear systems with time-varying delays. By applying a descriptor model transform...
On the Global Stabilization of Nonlinear Systems via Switching Manifolds
Global Stabilization Nonlinear Systems Switching Manifolds
2009/7/27
The global stabilization of nonlinear systems is investigated by using switching surfaces. The nonlinear system is forced to a lower order switching manifold, which is designed to be stable by constru...
SOME RESULTS CONCERNING NO-STORAGE WIND-DIESEL SYSTEMS CONTROL
Wind energy Wind-diesel system Wind energy penetration rate
2006/1/12
This paper deal with the dynamics of an autonomous no storage wind-diesel system, comprising a diesel generator and a controlled wind system with a hypo/hyper synchronous cascade. The objective is to ...
ENERGETIC OPTIMAL CONTROL OF ADJUSTABLE DRIVE SYSTEMS
optimal control adjustable drive systems
2002/1/12
In the paper is developed a new control strategy for the adjustable speed
drives. The strategy consists in the energetic optimal control of the dynamic regimes as
starting, stopping and reversing. T...
COMMENTS ON CLOCK MODELS IN HYBRID AUTOMATA AND HYBRID CONTROL SYSTEMS
hybrid systems hybrid automaton discrete event system (DES)
2001/1/12
Hybrid systems have received a lot of attention in the past decade and a
number of different models have been proposed in order to establish mathematical
framework that is able to handle both contin...
MODELLING NON-STATIONARY WIND SPEED FOR RENEWABLWE ENERGY SYSTEMS CONTROL
wind speed turbulence power spectral density
2001/1/12
This paper deals with the modelling of the wind speed, treated as a nonstationary
process. In the proposed modelling methods, the wind speed has two
components: a long and medium term-component, des...