control 4 wire stepper motor arduino
Tài liệu ime Control of a Three Phase 4 Wire PWM Inverter with Variable DC Link Voltage and Battery Storage for PV Application doc
Ngày tải lên :
19/01/2014, 02:20
... mach f
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[11] F. Al-Hosini, ABB Corporate Research, Sweden, "An Aproximate Dead-Beat Control ... F
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igure 4 sh
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Robot Building Manual Full With Electronic Ad Stepper Motor Teknik Part 4 pps
Ngày tải lên :
10/08/2014, 02:20
... with LEGO hole
24 24
Polaroid motor
LEGO Jig, side view
LEGO Jig, rear view
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Stepper motor overview
Ngày tải lên :
25/10/2012, 15:38
...
_____________________________________________________________________________________
www.stepcontrol.com 1
Stepper Motor System Basics (Rev. 2/2010)
Table of Contents
1.
STEPPER MOTOR SYSTEMS OVERVIEW 2
2.
STEPPING MOTORS 3
TYPES OF STEPPER MOTORS 3
VARIABLE ... speed/torque
curve for an AMS driver and motor connected in series and parallel:
1
5
2
6
3 7 4
8
1B
1A
2A
2B
4 Wire Parallel
1
5
2
6
3 7 4
8
1B
1A
2A
2B
4 Wire Series
_____________________________________________________________________________________ ... MAGNET 3
HYBRID 4
MOTOR WINDINGS 4
UNIFILAR 4
BIFILAR 5
STEP MODES 5
FULL STEP 5
HALF STEP 5
MICROSTEP 5
DESIGN CONSIDERATIONS 6
INDUCTANCE 6
MOTOR STIFFNESS 6
MOTOR HEAT 6
3.
...
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- 2
Direct torque and indirect flux control of brushless DC motor with non sinusoidal back EMF without position sensor
Ngày tải lên :
03/01/2014, 19:45
... -
θ
estimated
1 .44 1 .45 1 .46 1 .47 1 .48 1 .49 1.5
-1.5
-1
-0.5
0
0.5
1
1.5
Time ( sec )
Three - phase currents ( A )
1 .44 1 .45 1 .46 1 .47 1 .48 1 .49 1.5
-80
-60
-40
-20
0
20
40
60
80
Time ( sec ... 0.92 0. 94 0.96 0.98 1 1.02 1. 04 1.06 1.08 1.1
0
0.1
0.2
0.3
0 .4
0.5
0.6
0.7
Time ( sec )
Torque ( N.m )
0.9 0.92 0. 94 0.96 0.98 1 1.02 1. 04 1.06 1.08 1.1
-0.2
0
0.2
0 .4
0.6
0.8
1
1.2
1 .4
Time ... 0. 94 0.96 0.98 1 1.02 1. 04 1.06 1.08 1.1
-0.8
-0.6
-0 .4
-0.2
0
0.2
0 .4
0.6
Time ( sec )
i
d
s
( In the rotor reference frame )
0.95 0.96 0.97 0.98 0.99 1 1.01 1.02 1.03 1. 04 1.05
0
1
2
3
4
5
6
7
Time...
- 5
- 617
- 2
Direct torque and indirect flux control of brushless DC motor
Ngày tải lên :
03/01/2014, 19:46
... Energy
Convers., vol. 14, no. 3, pp. 44 0 44 6, Sep. 1999.
[ 24] I. Takahashi and T. Noguchi, “A new quick-response and high-efficiency
control strategies of an induction motor, ” IEEE Trans. Ind. ... magnet motor control systems using the internal model principle,”
IEEE/ASME Trans. Mechatronics, vol. 9, no. 2, pp. 43 6 44 7, Jun. 20 04.
[2] D. Sun and J. K. Mills, “Torque and current control ... programming-based control of brushless motors,”
IEEE Trans. Control Syst. Technol., vol. 11, no. 1, pp. 139– 146 , Jan. 2003.
[19] S. J. Kang and S. K. Sul, “Direct torque control of brushless dc motor with
nonideal...
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Tài liệu Stepper Motor Controllers ppt
Ngày tải lên :
20/01/2014, 02:20
... INPUT
DESCRIPTION
The L297 Stepper Motor Controller IC generates
four phase drive signals for two phase bipolar and
four phase unipolar step motors in microcomputer-
controlled applications. The motor can be ... MIN. TYP. MAX.
a1 0.2 54 0.010
B 1.39 1.65 0.055 0.065
b 0 .45 0.018
b1 0.25 0.010
D 25 .4 1.000
E 8.5 0.335
e 2. 54 0.100
e3 22.86 0.900
F 7.1 0.280
I 3.93 0.155
L 3.3 0.130
Z 1. 34 0.053
OUTLINE AND
MECHANICAL ... 110
1120
A
e
B
D
E
L
K
H
A1
C
SO20MEC
h x 45 ˚
SO20
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 2.35 2.65 0.093 0.1 04
A1 0.1 0.3 0.0 04 0.012
B 0.33 0.51 0.013 0.020
C 0.23 0.32 0.009 0.013
D 12.6 13 0 .49 6 0.512
E 7 .4 7.6 0.291...
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robot building manual full with electronic ad stepper motor teknik doc
Ngày tải lên :
22/03/2014, 11:20
... h 24" alt=""
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robot building manual full with electronic ad stepper motor tekniks doc
Ngày tải lên :
27/06/2014, 18:20
... ya w4 hf" alt=""
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Stepper motor pot
Ngày tải lên :
12/07/2014, 06:20
... links
ã Stepper Motors Guide
ã Stepper Motor Basics
ã Stepper Motor System Selection Guide
ã Control of Stepping Motors - A Tutorial - Douglas W. Jones, The University of Iowa
ã Stepper Motor Drivers: ... versus closed-loop commutation
ã 4 Types
ã 5 Two-phase stepper motors
o 5.1 Unipolar motors
o 5.2 Bipolar motor
ã 6 Higher-phase count stepper motors
ã 7 Stepper motor drive circuits
o 7.1 L/R ... way, the motor can be turned by a precise angle.
[edit] Stepper motor characteristics
1. Stepper motors are constant power devices.
2. As motor speed increases, torque decreases. (most motors exhibit...
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Robot Building Manual Full With Electronic Ad Stepper Motor Teknik Part 13 ppt
Ngày tải lên :
10/08/2014, 02:20
... y2 w4 h3" alt=""
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Robot Building Manual Full With Electronic Ad Stepper Motor Teknik Part 3 doc
Ngày tải lên :
10/08/2014, 02:20
... ‘‘Cyclon’’ D cell
RED WIRE
BLACK WIRE
Rectangular Configuration Triangular Configuration
Barrel is positive (+)
Tip is negative (-)
Heat-shrink
tubing
RED WIRE
BLACK WIRE
DC Power Plug Plug ...
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Robot Building Manual Full With Electronic Ad Stepper Motor Teknik Part 5 ppt
Ngày tải lên :
10/08/2014, 02:20
... ha" alt=""
Control (white or orange)
Power (red)
Ground (black or brown)
Signal
Power
Ground
Plugs into Servo Motor
Plugs into 6.270 Board
Port D2
PWR OUT+
PWR OUT-
Use 12 inches wire.
Polarizing ... D2
PWR OUT+
PWR OUT-
Use 12 inches wire.
Polarizing diode
(1N4001 or equiv.)
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Robot Building Manual Full With Electronic Ad Stepper Motor Teknik Part 8 pot
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10/08/2014, 02:20
... y4 w5 h5" alt=""
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