control stepper motor arduino
Stepper motor overview
Ngày tải lên :
25/10/2012, 15:38
...
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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 ...
including; Stepper Motor, Linear Step Motor, DC Brush, Brushless, Servo, Brushless Servo and more. This
document will concentrate on Step Motor technology.
In Theory, a Stepper motor is a marvel ... to the motor at all
times.
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www.stepcontrol.com 2
1. STEPPER MOTOR SYSTEMS OVERVIEW
Motion Control, ...
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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 ... throughout.
5/11
L297
APPLICATION INFORMATION
TWO PHASE BIPOLAR STEPPER MOTOR CONTROL CIRCUIT
This circuit drives bipolar stepper motors with winding currents up to 2A. The diodes are fast 2A types.
Figure ... regulate load current if CONTROL input is low.
6 B Motor phase B drive signal for power stage.
7 C Motor phase C drive signal for power stage.
8
INH2 Active low inhibit control for drive stages...
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robot building manual full with electronic ad stepper motor teknik doc
Ngày tải lên :
22/03/2014, 11:20
... Design Competition
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robot building manual full with electronic ad stepper motor tekniks doc
Ngày tải lên :
27/06/2014, 18:20
... y8 w9 h9" 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: ... 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 drive circuits
o ... 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 4 pps
Ngày tải lên :
10/08/2014, 02:20
... SCHEMATIC
+5v
gnd
8-tooth gear
attached to motor shaft
Polaroid motor 2x4 LEGO plate
glued to motor
Gear center perfectly
aligned with LEGO hole
24 24
Polaroid motor
LEGO Jig, side view
LEGO Jig, ... 330
ohm
(white)
(blue)
47K
(on main board)
(violet)
(green)
EQUIVALENT CIRCUIT
SIGNAL
OUT
Side View
Motor power contacts
Motor shaft
Motor Mount Tubing
Place glue here,
on outside of tubing
Soldering Iron
Heat from ... Collector
Pin 3. Anode
Pin 4. Emitter
2.2Kohm
Emitter
D
+
+
E
MOC70V
Bi-Directional Motor
and Infrared Beacon
Uni-Directional Motor,
LED, Incandescent Lamp
Sensor, Polarized
Sensor, Non-polarized
...
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Design and Implementation of a Three-Phase Induction Motor Control Scheme
Ngày tải lên :
27/10/2013, 23:15
...
3.1. The basic control format
In essence, we are endeavoring to design a controller that can vary the torque induced in
the rotor of the motor. To do this, the induction motor controller will ... for an induction
motor
An induction motor is an asynchronous AC (alternating current) motor. The least
expensive and most widely used induction motor is the squirrel cage motor. The major ... loop that can detect the outputs of an induction motor, we
can use this motor controller to control an induction machine.
ã TMS320F243 DSP controller. This is manufactured by the Texas Instruments...
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