Content:
Introduction to Stepper Motors
Types of Stepper Motors
Main components of a stepper motor
How do these components work together
Control sequence to turn a stepper motor
Advantages and disadvantages of stepper motors
Practical Applications of stepper motor
Step Angle
Summary
For more information Email us:
Engineeringgaragevir@gmail.com
Regards;
xubair khan
Content:
Introduction to Stepper Motors
Types of Stepper Motors
Main components of a stepper motor
How do these components work together
Control sequence to turn a stepper motor
Advantages and disadvantages of stepper motors
Practical Applications of stepper motor
Step Angle
Summary
For more information Email us:
Engineeringgaragevir@gmail.com
Regards;
xubair khan
EXPERT SYSTEMS AND SOLUTIONS
Project Center For Research in Power Electronics and Power Systems
IEEE 2010 , IEEE 2011 BASED PROJECTS FOR FINAL YEAR STUDENTS OF B.E
Email: expertsyssol@gmail.com,
Cell: +919952749533, +918608603634
www.researchprojects.info
OMR, CHENNAI
IEEE based Projects For
Final year students of B.E in
EEE, ECE, EIE,CSE
M.E (Power Systems)
M.E (Applied Electronics)
M.E (Power Electronics)
Ph.D Electrical and Electronics.
Training
Students can assemble their hardware in our Research labs. Experts will be guiding the projects.
EXPERT GUIDANCE IN POWER SYSTEMS POWER ELECTRONICS
We provide guidance and codes for the for the following power systems areas.
1. Deregulated Systems,
2. Wind power Generation and Grid connection
3. Unit commitment
4. Economic Dispatch using AI methods
5. Voltage stability
6. FLC Control
7. Transformer Fault Identifications
8. SCADA - Power system Automation
we provide guidance and codes for the for the following power Electronics areas.
1. Three phase inverter and converters
2. Buck Boost Converter
3. Matrix Converter
4. Inverter and converter topologies
5. Fuzzy based control of Electric Drives.
6. Optimal design of Electrical Machines
7. BLDC and SR motor Drives
* Introduction to Stepper Motor
* Types of stepper Motor
* Stepper Motor Construction
* How Stepper motor
* Stepper Motor Interface with Microcontroller
* Stepper Motor wiring using color code chart
* Unipolar and Bipolar configurations
* Parameters of stepper Motor
* Advantages and Disadvantages
* Application
EXPERT SYSTEMS AND SOLUTIONS
Project Center For Research in Power Electronics and Power Systems
IEEE 2010 , IEEE 2011 BASED PROJECTS FOR FINAL YEAR STUDENTS OF B.E
Email: expertsyssol@gmail.com,
Cell: +919952749533, +918608603634
www.researchprojects.info
OMR, CHENNAI
IEEE based Projects For
Final year students of B.E in
EEE, ECE, EIE,CSE
M.E (Power Systems)
M.E (Applied Electronics)
M.E (Power Electronics)
Ph.D Electrical and Electronics.
Training
Students can assemble their hardware in our Research labs. Experts will be guiding the projects.
EXPERT GUIDANCE IN POWER SYSTEMS POWER ELECTRONICS
We provide guidance and codes for the for the following power systems areas.
1. Deregulated Systems,
2. Wind power Generation and Grid connection
3. Unit commitment
4. Economic Dispatch using AI methods
5. Voltage stability
6. FLC Control
7. Transformer Fault Identifications
8. SCADA - Power system Automation
we provide guidance and codes for the for the following power Electronics areas.
1. Three phase inverter and converters
2. Buck Boost Converter
3. Matrix Converter
4. Inverter and converter topologies
5. Fuzzy based control of Electric Drives.
6. Optimal design of Electrical Machines
7. BLDC and SR motor Drives
* Introduction to Stepper Motor
* Types of stepper Motor
* Stepper Motor Construction
* How Stepper motor
* Stepper Motor Interface with Microcontroller
* Stepper Motor wiring using color code chart
* Unipolar and Bipolar configurations
* Parameters of stepper Motor
* Advantages and Disadvantages
* Application
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8. How many steps are required for one complete revolution?
Six pole rotor, two electro magnets.
9. The top electromagnet (1) is turned on,
attracting the nearest teeth of a gear-
shaped iron rotor. With the teeth aligned
to electromagnet 1, they will be slightly
offset from electromagnet 2
The top electromagnet (1) is turned off,
and the right electromagnet (2) is
energized, pulling the nearest teeth
slightly to the right. This results in a
rotation of 3.6° in this example.
Practical Stepper motor operation
10. The bottom electromagnet (3) is
energized; another 3.6° rotation
occurs.
The left electromagnet (4) is enabled,
rotating again by 3.6°. When the top
electromagnet (1) is again enabled, the teeth
in the sprocket will have rotated by one
tooth position; since there are 25 teeth, it
will take 100 steps to make a full rotation in
this example.
14. Advantages:-
Low cost for control achieved
Ruggedness
Simplicity of construction
Can operate in an open loop control system
Low maintenance
Less likely to stall or slip
Will work in any environment
Disadvantages:-
Require a dedicated control circuit
Use more current than D.C. motors
High torque output achieved at low speeds
Advantages / Disadvantages
15. Step 1 0 0 1 1
Step 2 1 0 1 0
Step 3 1 1 0 0
Step 4 0 1 0 1
+
CW CCW
Control sequence to turn a stepper motor
16. Servo Motor Detail
+ 5V
Actuator
Reduction gear
Position feedback
Potentiometer
(closed loop system)
Small electric DC motor