m is to be designed for a knife-edge follower with the following data: m lift 50 mm during 100° of cam rotation with simple harmonic motion. vell for the next 20°. iring the next 90° of cam rotation, the follower returns to its original position simple harmonic motion. well during the remaining 150°. Draw the profile of the cam when he line of stroke of the follower passes through the axis of the camshaft, he line of stroke is offset 25 mm from the axis of the camshaft. The radius of pase circle of the cam is 45 mm. Determine the maximum velocity and oroti of the follow or during its oscont ond doscont if tho com roto of
m is to be designed for a knife-edge follower with the following data: m lift 50 mm during 100° of cam rotation with simple harmonic motion. vell for the next 20°. iring the next 90° of cam rotation, the follower returns to its original position simple harmonic motion. well during the remaining 150°. Draw the profile of the cam when he line of stroke of the follower passes through the axis of the camshaft, he line of stroke is offset 25 mm from the axis of the camshaft. The radius of pase circle of the cam is 45 mm. Determine the maximum velocity and oroti of the follow or during its oscont ond doscont if tho com roto of
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:A cam is to be designed for a knife-edge follower with the following data:
1. Cam lift = 50 mm during 100° of cam rotation with simple harmonic motion.
2. Dwell for the next 20°.
3. During the next 90° of cam rotation, the follower returns to its original position
with simple harmonic motion.
4. Dwell during the remaining 150°. Draw the profile of the cam when
(a) the line of stroke of the follower passes through the axis of the camshaft,
(b) the line of stroke is offset 25 mm from the axis of the camshaft. The radius of
the base circle of the cam is 45 mm. Determine the maximum velocity and
acceleration of the follower during its ascent and descent, if the cam rotates at
1000 r.p.m. Draw the displacement, velocity and acceleration diagrams for one
complete revolution of the cam.
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