... This paper proposes an adaptivecontrol method ofpartiallyknownsystem and shows its
application result to controlof a two-wheeled welding mobile robot. The controlled system is designed using ...
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đIều khiển thích ứng hệ thống xác định một phần
Adaptive ControlofPartiallyKnownSystem
Nguyễn Tấn Tiến
*
, Hoàng Đức Liên
**
và Kim Sang Bong
***
*Khoa ...
[17] N. Sarkar, X. Yun and V. Kumar, Controlof Mechanical Systems With Rolling
Constrains: Application to Dynamic Controlof Mobile Robots”, The Int. Journal of
Robotics Research, Vol. 13, No....
... P. Groover: Automation, Production Systems, and Computer Integrated
Manufacturing. Printice-Hall, 1987.
2. Yoram Koren: Computer Controlof Manufacturing Systems. McGraw-Hill, 1983.
3. Japanese ... thành 2 loại: (1) điều khiển thích nghi tối u (Adaptive
Control With Optimization - ACO) và (2) điều khiển thích nghi theo điều kiện giới hạn
(Adaptive Control With Constraints - ACC). Hệ ACO điều ... còn có thể gây nên
sự cố kỹ thuật.
Trong công nghệ cắt gọt kim loại, điều khiển thích nghi (Adaptive Control - AC)
đợc hiểu là hệ thống có khả năng thờng xuyên giám sát sự thay đổi của các thông...
... many of the principal procoagulant compo-
nents of the system are serine proteases, regulation of
the system is principally by the action of serine protease
inhibitors. One major class of serine ... functioning of the coagulation system is vital
to human health [1]. However, controlof this system,
in particular its regulation to prevent inappropriate,
excessive or mislocalized clotting of blood, ... inhibitor (PCI), act to
control the action of anticoagulant enzymes, such as
activated protein C.
A feature of many of the serpins that control
enzymes in the coagulation system is that they them-
selves...
... active control system.
Fig. 1. Diagram of a structural control system.
It consists of 3 main parts: sensors to measure either external excitations or system responses or
both; computer controller ... Many control strategies have been proposed, such as LQR/LQG
control [2,3], H
2
/H
∞
control [4,5], sliding mode control [6], saturation control [7], reliability-based
control [8], fuzzy control ... active control method can be applied to many problems such as robot control, ship
autopilot, airplane autopilot, vibration controlof vehicles or structures Fig 1 provides a schematic
diagram of...
... active control system.
Fig. 1. Diagram of a structural control system.
It consists of 3 main parts: sensors to measure either external excitations or system responses or
both; computer controller ... Many control strategies have been proposed, such as LQR/LQG
control [2,3], H
2
/H
∞
control [4,5], sliding mode control [6], saturation control [7], reliability-based
control [8], fuzzy control ... vector. The histories of 2 components of E(t) are
plotted in Fig 4 and 5 for each case of the location of sensor .
a) b) c)
Fig. 4. The history of the 1st component of error term E(t),
sensor...
... nonholonomic systems, the approximate linearization
of system (7.26) around a fixed point leads to an uncontrollable driftless linear system.
Instead, consider the linearization ofsystem (7.26) ... techniques. We show first that the nonholonomy of kinematic
constraints in mechanical systems is equivalent to the controllability of an associated
control system, so that integrability conditions ... dynamics of nonholonomic systems and a procedure for partial linearization of the
corresponding controlsystem via feedback. These points are illustrated by deriving
the dynamical models of two...
... limits are the preferred method of controlling the velocity profile of
a motor controlsystem set up as a velocity regulator. However, in a positioning system,
or servo system, motors are tuned to ... diagram ofsystem to be observer and better controlled.
The design of a sliding mode controller will follow the method of Slotine and Li
[25] for the simpler case of a first order system. ... the entire velocity profile must be
calculated before the move begins.
Chapter 4 The State of Motor Control Academia
32
system. The block diagram of the system to be controlled is shown in...
... 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 ... large-scale aerospace systems, power systems, communications sys-
tems, network systems, transportation systems, large-scale manufacturing
systems, integrative biological systems, economic systems, ecological...
... or autophagy
Control of Innate and Adaptive Immune
Responses during Infectious Diseases
31
2 Mechanisms of Host Protection and Pathogen Evasion of Immune Response…
2.4 Evasion of Immune Response
2.4.1 ... death of the 5-lipoxygenase-deficient hosts (Aliberti et al. 2002b).
1.3.7 Redundancy and Controlof Inflammation
IL-10, IL-27, TGF-E and lipoxins share several biological functions in terms of
controlling ... lung form of cystic fibrosis. The relevance of pathogen-
derived 15-lipoxygenase given the lack of lipoxin generation in the lungs of
patients with cystic fibrosis and the severity of disease...
... the characteristics of vertical or horizontal axis, number
of blades, blade angle control, and regardless of the type of electrical generator chosen or
the type ofcontrolof converters. Accordingly, ... combining the control information
and the parity bits:
q
c
=
[
q
b
Ψ
]
(22)
Modeling and Control Aspects of Wind Power Systems26
simulator consists of multiple RACKs, each of which consist of both ... beginning of
this section.
The satisfactory performance of the wireless controlsystem can be seen due to the fact the
references were perfectly followed by the controller and the inexistence of destructive...
... development
of advanced controllers for power electronics.
The first section of the book contains a brief review ofcontrol strategies for electric
drives/power systems and a summary description of neural ... produced.
Control systems 9
• Develop control strategy.
• Make simplified system study and determine control parameters.
• Translate into digital control algorithm.
• Simulate drive system on ... superiority of microcomputer control over conventional hardware-based control
can be recognised as evident when dealing with complex drive control systems. The
simplification of hardware saves control...