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Stepper Motor FULL REPORT


Posted by: seminar class
Created at: Sunday 01st of May 2011 11:54:51 PM
Last Edited Or Replied at :Sunday 01st of May 2011 11:54:51 PM
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ntre tap on each of the two windings – the two taps are typically wired to the +ve
Our example is a 30o motor
The rotor has 6 poles and the stator has 4 poles
Example
Unipolar Motors
Torque vs. Speed
Motor Control Circuits
Fundamentally a circuit as below is required
Motor Control Circuits
We must deal with the inductive kick when the switches are turned off. We can shunt this using diodes.
Hybrid Stepper Moter
It is a combination of both permanent magnet and the variable reluctance.
It has magnetic teethed rotor which better guides magnetic flux to preferred locat..................[:=> Show Contents <=:]



Stepper Motor FULL REPORT


Posted by: seminar class
Created at: Sunday 01st of May 2011 11:54:51 PM
Last Edited Or Replied at :Sunday 01st of May 2011 11:54:51 PM
seminar topic of stepper motor operation and application for download , ppt topic on motors, stepper motor , seminar report on stepper motor with ppt, full report on motors , stepper motor project report, prject topics on motors , ppt for variable reluctance stepper motor working principle, stepper motor full report in doc , seminor topics on steeper motor, seminor topics on steeper motors , stepper motor report, facebook , motors seminar topics, setpper motor seminar report , seminar on stepper motor, report on stepper motor , stepper motor ppt download, wireless transmission of electricity , seminar report on stepper motor, stepper moter report , stepper motor seminar,
s Brushless
step motor rotates in discrete step angles
Stepper Motor Diagram
Working

It works on the principle of electromagnetism
It is a soft iron or magnetic rotor shaft surrounded by the electromagnetic stators
the rotor and stator have poles which may be teethed or not depending upon the type of stepper.
In case of a permanent magnet type stepper:- the stators are energized the rotor moves to align itself along with the stator
In case of a variable reluctance stepper:-
rotor moves to have a minimum gap with the stator
Stepper Motor Types
Variable Reluctance
..................[:=> Show Contents <=:]



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