搜索结果: 1-15 共查到“知识库 工学 The Discrete-time”相关记录16条 . 查询时间(0.203 秒)
On time-invariant purified-output-based discrete time control
Affine linear dynamical systems in discrete time affine parameters
2015/8/10
In an earlier paper, we have demonstrated that the family of all affine non-anticipative output-based control laws in a discrete time linear dynamical system affected by uncertain disturbances is equi...
Optimal maintenance policy for a system subject to damage in a discrete time process
Maintenance Cumulative damage Expected cost rate Operation period Renewal reward theory
2012/4/14
Consider a system operating over n discrete time periods (n=1, 2, …). Each operation period causes a random amount of damage to the system which accumulates over time periods. The system fails when th...
Optimal maintenance policy for a system subject to damage in a discrete time process
Maintenance Cumulative damage Expected cost rate Operation period Renewal reward theory
2012/4/15
Consider a system operating over n discrete time periods (n=1, 2, …). Each operation period causes a random amount of damage to the system which accumulates over time periods. The system fails when th...
Direct discrete-time control of port controlled Hamiltonian systems
Hamiltonian systems under-actuated systems passivity based control
2010/10/12
The direct discrete time control of Port Controlled Hamiltonian Systems (PCHS) in the sense of energy shaping and damping injection is considered. In order to give a direct discrete time design method...
Stochastic stability of the discrete-time constrained extended Kalman filter
Extended Kalman filter constrained Kalman filter stochastic stability
2010/10/12
In this paper, stability of the projection-based constrained discrete-time extended Kalman filter (EKF) as applied to nonlinear systems in a stochastic framework has been studied. It has been shown th...
Feedback Control for the Discrete-time Linear Switching Systems with State and Control Bounds in the Presence of Disturbances
Switching systems disturbances constraints stabilization problem input to state stability (ISS)
2010/3/29
The main contribution of this paper is to present some
stability synthesis results for a subclass of hybrid systems, which
is the discrete-time linear switching systems whose changes in the
dynamic...
Convergent Stabilization Conditions of Discrete-time 2-D T-S Fuzzy Systems via Improved Homogeneous Polynomial Techniques
Roesser model 2-D discrete-time systems linear matrixinequalities(LMIs) non-quadratic stabilization homogeneous polynomial matrix
2010/3/29
This paper is concerned with the problem of stabilization
of the Roesser type discrete-time 2-D T-S fuzzy system via some
improved homogeneous polynomial techniques. Firstly, a novel kind of
non-qu...
An Optimal Control Scheme for a Class of Discrete-Time Nonlinear Systems with Time Delays Using Adaptive Dynamic Programming
Adaptive dynamic programming approximate dynamic programming time delay
2009/9/9
In this paper, an optimal control scheme for a class of nonlinear systems with time delays in state and control variables with respect to a quadratic performance index function is proposed using a new...
Stabilization of Discrete-time 2-D T-S Fuzzy Systems Based on New Relaxed Conditions
Roesser model 2-D discrete systems Takagi-Sugeno (T-S) fuzzy model
2009/9/9
This paper is concerned with the problem of stabilization of the Roesser type discrete-time nonlinear 2-D system which plays an important role in many practical applications. Firstly, a discrete-time ...
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...
Optimal Robust Fault Detection for Linear Discrete Time Systems
Optimal Robust Fault Detection Linear Discrete Time Systems
2009/9/7
This paper considers robust fault-detection problems for linear discrete time systems. It is shown that the optimal robust detection filters for several well-recognized robust fault-detection problems...
On Fault Detection in Linear Discrete-Time, Periodic, and Sampled-Data Systems
Fault Detection Linear Discrete-Time Periodic Sampled-Data Systems
2009/9/7
This paper gives a review of some standard fault-detection (FD) problem formulations in discrete linear time-invariant systems and the available solutions. Based on it, recent development of FD in per...
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...
Discrete-time Phase and Delay Locked Loops Analyses in Tracking Mode
Carrier synchronization Coherent demodulation Software defined receiver
2010/2/2
Phase locked loops (PLL) and delay locked loops
(DLL) play an important role in establishing coherent references
(phase of carrier and symbol timing) in digital communication
systems. Fully digital...
COMPONENTWISE STABILITY OF DISCRETE-TIME INTERVAL BIDIRECTIONAL ASSOCIATIVE MEMORIES
stability analysis neural networks discrete-time systems
2010/1/12
The componentwise stability is a special type of asymptotic stability, which incorporates the positive invariance of certain time-dependent rectangular sets with respect to the state space trajectorie...