motor speed control methods pdf
Tài liệu Mechatronics DC Motor / Tachometer Closed-Loop Speed Control System ppt
Ngày tải lên :
25/01/2014, 13:20
... well-behaved speed-
torque characteristics, and adaptability to various types of control methods. DC motors are
classified as either integral-horsepower motors (≥ 1 hp) or fractional-horsepower motors ... root-locus domain.
Mechatronics Kevin Craig
DC Motor / Tachometer Closed-Loop Speed Control System 24
Mechatronics
DC Motor / Tachometer Closed-Loop Speed Control
System
1. Introduction
This ... power amplifier. Motor speed is measured using
an analog tachometer.
Figure 2. Physical System
Mechatronics Kevin Craig
DC Motor / Tachometer Closed-Loop Speed Control System 5
Most...
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Tài liệu Làm quen VB-6-6-Bai 02- Text box va Control box pdf
Ngày tải lên :
10/12/2013, 01:15
... thêm về TextBox và Label Controls
Trong bài 1 quý vị đã làm quen với Label và TextBox controls.Bài này chúng tôi sẽ đi
sâu vào một số Methods và Events thông dụng của 2 controls trên.Bây giờ chúng ... tên
của control được sử dụng trong mã chương trình, còn
caption
là tên hiện ra trên
thanh tiêu đề (title bar)của form.
2.Ðặt các controls với Properties như bảng1 dưới đây lên form LogIn
Control ... phần.Bên trái là danh sách
các Controls, bên phải là danh sách các Events của một control tương ứng. Muốn viết
mã chương trình cho Event nào chỉ cần click vào tên Control và tên Event, sau đó...
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Tài liệu Matlab tutorial for systems and control theory pdf
Ngày tải lên :
12/12/2013, 07:15
... false). Be careful of the distinction between ‘=’ and ‘==’.
5.3 Flow control operations
MATLAB contains the usual set of flow control structures, e.g., for, while, and if, plus
the logical operators, ... Matrix Operations 5
5.1 Arithmetic matrix operations . . 6
5.2 Relational operations . . 6
5.3Flow control operations . 7
5.4 Math functions . 7
6 MATLAB Files 7
6.1 M-Files . 8
6.1.1 Scripts . . ... shown in Figure 2.
9.1.2 Customized solution
It may be desirable to display the results with more control over the appearance of the plot.
The following script plots the same results but shows how...
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Tài liệu Chương Mười Bốn - Dùng Control Data pdf
Ngày tải lên :
14/12/2013, 23:15
... "BIBLIO.MDB"
' Place controls in Browse Mode
SetControls (False)
End Sub
Private Sub CmdEdit_Click()
' Place controls in Edit Mode
SetControls (True)
End Sub
Khi ta Delete ... công ty (Company Name) và điện thoại
Chương Mười Bốn - Dùng Control Data
Control Data
Từ VB5, Visual Basic cho lập trình viên một control để truy cập cơ sỡ dữ liệu, tên nó chỉ
đơn sơ là Data. ... thể thực hiện điều đó bằng cách dùng Control DBCombo (Data Bound
Combo). Bạn hãy dùng IDE Menu Command Project | Components để chọn
Microsoft Data Bound List Controls 6.0 rồi click Apply.
Kế...
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Tài liệu Declaring Methods pdf
Ngày tải lên :
15/12/2013, 00:15
... smaller methods for readability.
Examine method definitions
1. Start Visual Studio 2005.
2. Open the Methods project in the \Microsoft Press\Visual CSharp Step by
Step\Chapter 3 \Methods folder ... MathsOperators
application from Chapter 2. This version has been improved by the careful use of some
small methods.
TIP
There is no minimum size for a method. If a method helps to avoid repetition and...
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Tài liệu Part III: EXTENSIONS AND RELATED METHODS pdf
Ngày tải lên :
20/01/2014, 11:20
... cumulant-based methods could probably be modified
to work in the noisy case, as we did in this chapter for methods maximizing the
absolute value of kurtosis.
15.4.3 Maximum likelihood methods
Another ... noise. Such methods can be found in [63, 263, 471]. The problem is,
however, that such methods often use cumulants of order 6. Higher-order cumulants
are sensitive to outliers, and therefore methods ... used in the FastICA algorithm.
15.4.2 Higher-order cumulant methods
A different approach to estimation of the mixing matrix is given by methods using
higher-order cumulants only. Higher-order cumulants...
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Tài liệu THE SPEED READING WORKBOOK pdf
Ngày tải lên :
20/01/2014, 12:20
... you should find yourself reading about three times faster than
your present speed. Some students may find their speed as high as five times faster. After
you get to this point, it is up to ... understanding of your own reading
abilities to guide yourself to the best methods of reaching your goal. You can continue to
use the methods in this course, refining them and becoming comfortable with ... to speed reading, but a
positive attitude will help you more than almost anything else in this and other tasks that
you undertake.
Goal Setting
It is very important to set an achievable speed...
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Tài liệu Other Popular Customization Methods pdf
Ngày tải lên :
21/01/2014, 04:20
... AutoRunAlwaysDisable value name, a
REG_MULTI_SZ data type, at
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Cdrom.
Typically, AutoRunAlwaysDisable contains a list of devices that do not ... AutoRunAlwaysDisable as a last resort for disabling Autoplay.
Other Popular Customization Methods
There are many other customizations that allow you to modify the standard behavior of
Windows ... open the registry using one of the registry editors,
find the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Cdrom key,
set the AutoRun value to 0, and reboot the system.
N
o
t
e
The...
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Tài liệu Speed Control SPC GAS SPRINGS, cushioned pptx
Ngày tải lên :
22/01/2014, 02:20
...
Overview of Gas Springs
2
.
21369
.
2007
.
1
Speed Control
TM
«
SPC Gas Springs,
cushioned 2486.12.
FIBRO SPC Gas Springs Speed Control
TM
« are designed to
reduce or eliminate the ... caused by the increased return travel speed
in high speed presses (link drive presses).
SPC Gas Springs feature an integral return travel delay which
reduces the speed of the gas spring to 0.4 m/s ... 2
.
21370
.
2007
.
1
3
Speed Control
TM
«
SPC Gas Springs,
2486.12. cushioned
subject to alterations
Force in daN at Piston...
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Tài liệu Modeling, Measurement and Control P3 pdf
Ngày tải lên :
23/01/2014, 06:20
... Event
Control of
Manufacturing Systems
3.1 Introduction
3.2 Background on the Logic Control Problems
Logic Control Definition • Control Modes • Logic
Control Specification • Tasks of a Logic Control ... machine. The controller finite state
machine will act to disable controllable events that should not happen in certain states.
For a plant P and a controller C, both finite state machines, the controlled ... Logic Controllers • Relay Ladder Logic •
Sequential Function Charts
3.4 Current Trends
Issues with Current Practice • PC-Based Control •
Distributed Control • Simulation
3.5 Formal Methods...
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