time delay systems ppt
Time Delay Systems Part 2 pptx
Ngày tải lên :
20/06/2014, 07:20
... possible the construction of
Lyapunov stability theory even for the time delay systems in that sense that asymptotic
Time- Delay Systems
22
Theorem 2.1.2.4 For given constant matrix
ˆ
ˆ
D
EA ... =
I
ι
,withι the number of feasible strings.
10
Time- Delay Systems
Stability of Linear Continuous Singular
and Discrete Descriptor Systems over Infinite and Finite Time Interval
27
(
)
max
/,
k
Qk
λβα
<∀∈
K
, ... Introduction
1.1 Classes of systems to be considered
It should be noticed that in some systems we must consider their character of dynamic and
static state at the same time. Singular systems (also referred...
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Time Delay Systems Part 6 ppt
Ngày tải lên :
20/06/2014, 07:20
... of nonlinear hybrid time- delay systems, Nonlinear An alysis:Hybrid
systems, 3,1-10.
Wu, M. et al. (2004). Delay- dependent criteria for robust stability of time varying delay
systems, Automatica ... with
time delays, J. Comput. Appl. Math., 183, 16-28.
Zhang, Y., Lib, X. & Shen X. (2007). Stability of switched systems with time delay, Nonlinear
Analysis:Hybrid systems, 1, 44-58.
96
Time- Delay ... switching systems with time
delays, Chaos Solitons Fractals, 40, 474-480.
Lien C.H. et al. (2009). Exponential stability analysis for uncertain switched neutral
systems with interval -time- varying...
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pid controllers for time delay systems
Ngày tải lên :
01/04/2014, 11:08
...
12.2 Algorithm for Linear Time- Invariant Continuous -Time
Systems 266
12.3 Discrete -Time Systems 276
12.4 Algorithm for Continuous -Time First-Order Systems with
Time Delay 277
12.4.1 Open-Loop ... Applications to Control Theory 92
5.6 Stability of Time- Delay Systems with a Single Delay 99
5.7 Notes and References 106
Stabilization of Time- Delay Systems using a Constant Gain
Feedback Controller ... Introduction 109
6.2 First-Order Systems with Time Delay 110
6.2.1 Open-Loop Stable Plant 112
6.2.2 Open-Loop Unstable Plant 116
6.3 Second-Order Systems with Time Delay 122
6.3.1 Open-Loop Stable...
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Time Delay Systems Part 1 pot
Ngày tải lên :
20/06/2014, 07:20
... interval time delay systems,
controllers design, decentralized adaptive stabilization for large-scale systems with
unknown time- delay and resilient adaptive control of uncertain time- delay systems.
Finally, ... for Time Delay Systems:
Integrating and Unstable Systems 113
Petr Dostál, František Gazdoš, and Vladimír Bobál
Decentralized Adaptive Stabilization for
Large-Scale Systems with Unknown Time- Delay ... there are lot of systems that show the phenomena of time
delay and singularity simultaneously, and we call such systems singular diff erential sys-
tems with time delay. These systems have many...
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Time Delay Systems Part 3 doc
Ngày tải lên :
20/06/2014, 07:20
... Γ + −Γ − Γ=Γ>uv u u v v
.
Time- Delay Systems
32
2.1.2 Continuous time delay systems – stability over finite time interval
A linear, multivariable time- delay system can be represented ... discussed such systems and got some consequences. But in the study of such
systems, there are still many problems to be considered.
2. Time delay systems
2.1 Continuous time delay systems
2.1.1 ... finite time and practical stability were extended to the particular class of linear continuous
time delay systems. Stability sufficient conditions dependent on delay, expressed in terms of
time delay...
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Time Delay Systems Part 4 docx
Ngày tải lên :
20/06/2014, 07:20
... descriptive time delay systems
Singular and descriptive systems represent very important classes of systems. Their stability
was considered in detail in the previous chapter. Time delay phenomena, ... Continuous singular time delayed systems
3.1.1 Continuous singular time delayed systems – Stability in the sense of Lyapunov
Consider a linear continuous singular system with state delay, described ... Discrete descriptor time delayed systems
3.2.1 Discrete descriptor time delayed systems – Stability in the sense of Lyapunov
Consider a linear discrete descriptor system with state delay, described...
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Time Delay Systems Part 5 potx
Ngày tải lên :
20/06/2014, 07:20
... Switched System with Time- Varying Delay
Time- Delay Systems
70
Debeljkovic, D. Lj., M. P. Lazarevic, Z. Lj. Nenadic, S. A. Milinkovic, (1999) Finite Time
Stability of Time Delay Systems, IMA J. ... The time- varying delay function h(t) is assumed to satisfy one of the
following conditions:
(i) when ΔA
i
(t)=0andΔB
i
(t)=0and f
i
(t, x(t), x(t −h(t))) = 0
76
Time- Delay Systems
Time- Delay Systems ... h
M
S
12,i
,
78
Time- Delay Systems
Stability of Linear Continuous Singular and Discrete Descriptor Time Delayed Systems
71
New results, Dynamics of Continuous, Discrete and Impulsive Systems, (Canada),...
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Time Delay Systems Part 7 pot
Ngày tải lên :
20/06/2014, 07:20
... are
Decentralized Adaptive Stabilization for
Large-Scale Systems with Unknown Time- Delay
7
Design of Controllers for Time Delay Systems: Integrating and Unstable Systems
117
de
g
de
g
qp
≤
, de
g
de
g
1rp
≤
+ ... 978-3-642-02896-0, Springer-Verlag
Berlin Heidelberg.
112
Time- Delay Systems
Design of Controllers for Time Delay Systems: Integrating and Unstable Systems
115
where
0
2
d
K
b
τ
τ
= ,
1
K
b
τ
=
, ... scale
time- delays systems with dead-zone input. In Zhou et al. (2009), adaptive backstepping
control is developed for uncertain systems with unknown input time- delay.
In fact, the existence of time- delay...
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Time Delay Systems Part 8 pdf
Ngày tải lên :
20/06/2014, 07:20
... above,
the authors investigated delay- independent stabilization and control of time- delay systems.
Delay- dependent stabilization and H
∞
control of time- delay systems have been studied
in De ... Hence, the problem of controlling time- delay
systems has been investigated by many researchers in the past few decades. It has been found
that controlling time- delay systems can be a challenging task, ... stabilization of the class of time- delay systems with
parametric uncertainties and time varying state delay when the states are not assumed to
be measurable. For this class of systems, the authors developed...
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Time Delay Systems Part 9 pot
Ngày tải lên :
20/06/2014, 07:20
... the control u(t).
156
Time- Delay Systems
Time- Delay Systems
162
In this paper, an adaptive TS-FNN sliding mode control is proposed for a class of nonlinear
time- delay systems with uncertainties. ... control design for uncertain time- delay systems, J. Systems
Analysis and Modeling Simulation 40: 151–180.
Mahmoud, M. S. & Zribi, M. (1999). h
∞
controllers for time- delay systems using linear matrix
inequalities, ... of
continuous time- delay systems, IMA Journal of Mathematical Control and Information
23: 225–235.
Nounou, H. N. (2006). Delay dependent adaptive control of uncertain time- delay
systems, Proceedings...
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Time Delay Systems Part 10 potx
Ngày tải lên :
20/06/2014, 07:20
... typical synchronous system.
2. Multiple time- delay systems
2.1 Overview of time- delay feedback systems
Let us consider the equation representing for a single time- delay system (STDS) as below
dx
dt
= ... time- delay systems
via fuzzy control approach,” IEEE Trans. Fuzzy Systems, vol.8, no.2, pp. 200-210,
2000.
Time- Delay Systems
172
Example 2:
Consider a chaotic system with multiple time- dely ... defined by
186
Time- Delay Systems
Time- Delay Systems
178
[28] T. S. Chiang and P.T Wu, “Exponentially Stable Sliding Mode Based Approach for a
Class of Uncertain Multi -Time- Delay System”...
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Time Delay Systems Part 11 pot
Ngày tải lên :
20/06/2014, 07:20
... multi -delay feedback
systems with multi -delay driving signal, J. Phys. Soc. Jpn 74: 2374–2378.
Ikeda, K. & Matsumoto, K. (1987). High-dimensional chaotic behavior in systems with
time- delayed ... control systems,
Science 197: 287–289.
Mainieri, R. & Rehacek, J. (1999). Projective synchronization in three-dimensional chaotic
systems, Phys.Rev.Lett.82: 3042–3045.
208
Time- Delay Systems
And, ... synchronizations turn into the
205
Recent Progress in Synchronization of Multiple Time Delay Systems
where τ
(app)
i
is a time- delay satisfying Eq. (51). Therefore, the error dynamics can be rewritten
as
dΔ
dt
=...
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Event Composition in Time-dependent Distributed Systems ppt
Ngày tải lên :
07/03/2014, 17:20
... Microsystems, http://java.sun.com/beans/
[24]H. Kopetz. Sparse Time versus Dense Time in Distributed Real -Time
Systems. In Proceedings of the 12th Intl. Conf. on Distributed Com-
puting Systems ... and
upper(
[
α
-;
α
+]
)=
α
+
.
Global Time Service:
The global time service provides a
function
get _time( ) -
when called at physical time
t
,
get _time( )
returns the reading of the local ... global time service to be correct.
Correctness of Time Service:
If
get _time( )
is called at
physical time
t
and returns
C(t)
with error
synchdist
t
then:
Let
t
occ
(e)
be the instant of time...
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Báo cáo sinh học: " Performance evaluation of space-time-frequency spreading for MIMO OFDM-CDMA systems" ppt
Ngày tải lên :
18/06/2014, 22:20
... the transmitted signal for user k from antenna i at time n.
3) Time- Frequency mapping:
The output of the space -time spreading is then mapped in time and frequency before IFFT. Fig. 2
15
E. Complexity
The ... spread in time and frequency, occupying different time and
frequency slots, where each bit is spread to ensure frequency independence as shown in Fig. 2.
Also, other systems that use space -time- frequency ... N
t
for user k.
2) Time Spreading:
Then each signal in x
k
is spread in time domain with c
k
orthogonal code for user k with size
N
c
. Let’s denote x
k
as spread signal in time,
x
k,i
=...
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