10 examples of closed loop control system
schaum's outline of feedback and control systems
Ngày tải lên :
01/04/2014, 11:13
... Systems
218
Chapter
10
ANALYSIS AND DESIGN OF FEEDBACK CONTROL SYSTEMS:
OBJECIlVES AND METHODS
230
10. 1
10. 2
10. 3
10. 4
10. 5
10. 6
10. 7
10. 8
Introduction
230
Objectives of ... part
of
the control loop of this servomechanism. The output
of each of these sources is a constant function of time, and can be accounted for in the mathematical
description of the input potentiometer, ... properties
of
the system,
.y(
t)
is the
output, and
U(
r)
is the input.
The relationship between the systems of Examples 3.37 and 3.38 is discussed in Section 3 .10.
The concept
of
linearity...
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design of distillation column control systems
Ngày tải lên :
01/04/2014, 11:24
...
16
Liquid
Level
Control
16.1
Introduction
16.2
Level Control
of
Simple Vessels
16.3
Level Control
of
Overhead Condenser Receiver Via Top-
16.4
Level Control
of
Overhead Condenser ...
1.5
Startup and Shutdown
1.6
Control System Design Philosophy
1.7
Procedure for Overall Control System Design
1.8
Column
Design Philosophy and Control System Design
1.9
Existing Columns-Typical ... compensates
for the action of the
top
temperature controller on the bottom
loop
while the
other compensates for the action of the bottom temperature control loop on
the
top
one. This...
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Báo cáo hóa học: " Research Article Stabilization of Discrete-Time Control Systems with Multiple State Delays" doc
Ngày tải lên :
21/06/2014, 20:20
... Lyapunov sense.
The stabilization of control systems is one of the most important properties of the
systems and has been studied widely by many reseachers in control theory; see, e.g., 1–
11 ... Journal of Control, vol. 74, no. 6, pp. 547–551, 2001.
9 F. Alabau and V. Komornik, “Boundary observability, controllability, and stabilization of linear
elastodynamic systems,” SIAM Journal on Control ... discrete-time systems,” IEEE
Transactions on Automatic Control, vol. 41, no. 6, pp. 903–907, 1996.
12 E. N. Chukwu, Stability and Time-Optimal Control of Hereditary Systems, vol. 188 of Mathematics...
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Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt
Ngày tải lên :
25/01/2014, 13:20
... variables of the coupled systems.
Mechatronics Kevin Craig
DC Motor / Tachometer Closed- Loop Speed Control System 17
Mechatronics Kevin Craig
DC Motor / Tachometer Closed- Loop Speed Control System ... Tachometer Closed- Loop Speed Control System 24
Mechatronics
DC Motor / Tachometer Closed- Loop Speed Control
System
1. Introduction
This case study is a dynamic system investigation of an ... dynamic system:
closed- loop speed control of a DC motor / tachometer system. The study emphasizes the two
key elements in the study of system design:
ã Integration through design of mechanical...
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Báo cáo hóa học: " The role of feed-forward and feedback processes for closed-loop prosthesis control" doc
Ngày tải lên :
19/06/2014, 08:20
... (PC) to control the vibrotactile stimula-
tion. The hardware allows us to control the pulse width
and period of stimulation. This enabled independent
control of the duty cycle and frequency of pulses ... 2 010, 34(2):216-220.
24. Humbert SD, Snyder SA, Grill WM: Evaluation of command algorithms for
control of upper-extremity neural prostheses. IEEE Trans Neural Syst
Rehabil Eng 2002, 10( 2):94 -101 .
25. ... Popović DB:
Cognitive vision system for control of dexterous prosthetic hands:
experimental evaluation. Journal of neuroengineering and rehabilitation
2 010, 7:42+.
doi :10. 1186/1743-0003-8-60
Cite...
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Chapter 04 ENERGY ANALYSIS OF CLOSED SYSTEMS
Ngày tải lên :
20/01/2014, 15:22
... it can be
expressed as the sum of the internal energies of the parts of the system.
Then the total internal energy change of the system becomes
The specific volume of liquid water at or about room ... the first law of thermodynamics as simply a
statement of the conservation of energy principle for closed
(fixed mass) systems.
ã Develop the general energy balance applied to closed
systems.
ã Define ... 4/20/05 5 :10 PM Page 193
Chapter 4 | 207
4–62 A piston–cylinder device whose piston is resting on
top of a set of stops initially contains 0.5 kg of helium gas at
100 kPa and 25°C. The mass of the...
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Tài liệu Stability and Control of Large-Scale Dynamical Systems pptx
Ngày tải lên :
12/02/2014, 16:20
... and controlling these
systems. Specifically, in the analysis and control- system design of complex
large-scale dynamical systems it is often desirable to treat the overall system
as a collection of ... dynamical systems of discrete subsystems involving stored energy flow
among subsystems based on the assumption of weak subsystem coupling or
identical subsystems. However, the ability of SEA to ... structures, aerospace systems, electric power
systems, network systems, communications systems, transportation systems, economic
systems, and ecological systems, to cite but a few examples.
...
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Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt
Ngày tải lên :
18/02/2014, 10:20
...
Output
response
of
the
F8
system
with
saturation
and
the
EG,
(r
=
[10
IO]T).
Controls
in
the
F8
closed
loop
system
wvith
r=[
10 10]
T
100 .00
70.00
mp
40.00
Â
10. 00
0
-20.00
-50.00
0.00 ...
closed
loop
control system
were
studied
extensively.
In
the presence
of
saturations
the
performance
of
a
linear
control system can
suffer.
For
example,
a
linear
control
system ...
4.17:
Output
response
for
the F8
linear
system,
(r
=
[
10 10
]T).
Controls
in
the
F8
closed
loop
system
vith
r=[
10
10]
T
100 .00
70.00
40.00
0
0
-20.00
-50.00
0.00
1.00...
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AUDIT OF THE CONTROL SYSTEM GOVERNING THE PRODUCTION, PROCESSING, DISTRIBUTION AND IMPORTS OF ORGANIC PRODUCTS potx
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28/03/2014, 19:20
... the intrinsic weaknesses of the sys-
tem of import authorisations, the system is being phased
out and replaced by a system of recognised control bod-
ies for the purpose of imports, which enters ... functioning of the control system in
Member States (see paragraphs 51 and 52).
Special Report No 9/2012 – Audit of the control system governing the production, processing, distribution and imports of ... FUNCTIONING OF THE MEMBER STATES’ CONTROL
SYSTEMS WAS FOUND TO BE INSUFFICIENT
5579 IMPLEMENTATION OF CONTROL PROCEDURES FOR IMPORTING PRODUCTS
5564 WEAKNESSES FOUND IN THE MANAGEMENT OF THE LIST OF...
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cirstea, m. n. (2002). neural and fuzzy logic control of drives and power systemsl
Ngày tải lên :
18/04/2014, 12:29
... Fuzzy Logic Control of Drives and Power Systems
Fig. 3.3 Circuit diagram of the EPROM-based PWM generator
V +
12 V
R2
10k
C2
0.001 uF
IC1
RV1
15 k
R1
10k
5
6
8
Vc
R
V+ TRi
SQ
4
3
10
6V
NE566
C1
470pF
71
V–
–12 ... development
of advanced controllers for power electronics.
The first section of the book contains a brief review of control strategies for electric
drives/power systems and a summary description of neural ... produced.
Control systems 9
ã Develop control strategy.
ã Make simplified system study and determine control parameters.
ã Translate into digital control algorithm.
ã Simulate drive system on...
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