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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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pending 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
Unipolar/Bipolar Permanent Magnet
Hybrid Step Motor
Variable Reluctance Motors
This is usually a four wire motor – the common wire goes to the +ve supply and the windings are stepped through
Our example is a 30o motor
The rotor has 4 poles and the stator has 6 poles
Exampl..................[:=> 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,
e in alternative manner.
Hybrid Moter (ckt. Diagram)
Working
The Hybrid motor rotates on same principle of energizing the stator coils in a sequence
Stepper Motor Step Angles
Advantage
The rotation angle of the motor is proportional to the input pulse.
The motor has full torque at standstill (if the windings are energized).
Excellent response to starting/stopping/
reversing.
Very reliable since there are no contact brushes in the motor.
motors response to digital input pulses provides open-loop control, making the motor simpler and less costly to control.
Disadva..................[:=> Show Contents <=:]



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