The y-axis of an x-y positioning table is driven by a stepping motor that is connected to a leadscrew with a 3:1 gear reduction. The stepping motor has PPR=72 pulse/rev. The leadscrew has a pitch 0.2 in/rev and provides an axis range = 30 in. Determine (a) the required rotational speed of the y-axis stepping motor and (b) the corresponding pulse train frequency to drive the table in a straight line (incremental positioning) from point (20,25) inch to point (4.5,7.5) inch in exactly 30 sec (0.5min).. Ignore acceleration.
The y-axis of an x-y positioning table is driven by a stepping motor that is connected to a leadscrew with a 3:1 gear reduction. The stepping motor has PPR=72 pulse/rev. The leadscrew has a pitch 0.2 in/rev and provides an axis range = 30 in. Determine (a) the required rotational speed of the y-axis stepping motor and (b) the corresponding pulse train frequency to drive the table in a straight line (incremental positioning) from point (20,25) inch to point (4.5,7.5) inch in exactly 30 sec (0.5min).. Ignore acceleration.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:The y-axis of an x-y positioning table is driven by a stepping motor that is connected
to a leadscrew with a 3:1 gear reduction. The stepping motor has PPR-72 pulse/rev.
The leadscrew has a pitch 0.2 in/rev and provides an axis range = 30 in. Determine
(a) the required rotational speed of the y-axis stepping motor and (b) the
corresponding pulse train frequency to drive the table in a straight line (incremental
positioning) from point (20,25) inch to point (4.5,7.5) inch in exactly 30 sec (0.5min).
Ignore acceleration.
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