Elektriajamite 3. labor
the mechanical parts involved.
Examples of problems in speed control:
Designing a motor capable of the needed speed characteristics.
The design of a reliable encoder, because some methods (like optical reading)
may not work well at high speeds.
Ensuring smooth acceleration and deceleration.
Optimal usage of motor braking energy.
3.3 How can you change the speed
By supplying the motor with more or less power.
In this laboratry work:
When manually controlling the motor with the testbox- by turning the
potentiometer in the desired direction.
When controlling the motor with the program Wmemoc by setting the speed
slider to the desired value in the program settings.
3.4 What factors affect the resolution of a position the slide is moving
to?
Running speed and acceleration/deceleration ramps affect the accuracy of the
positioning. Sharper movement means less accuracy. Also differences when the
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