A shot will be made with the cam body follower , the barrel length will be placed within 120 mm, and ping pong ball will be shot. The cam body follower will move with servo motor. Can you tell me what spring should I use for the speed of the ball to be 6.5 m/s, the necessary calculation and the working mechanism of the system?

A shot will be made with the cam body follower , the barrel length will be placed within 120 mm, and ping pong ball will be shot. The cam body follower will move with servo motor. Can you tell me what spring should I use for the speed of the ball to be 6.5 m/s, the necessary calculation and the working mechanism of the system?

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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A cam, with a minimum radius of 30 mm, rotating clockwise at a uniform speed is to be designed to give a roller follower, at the end of a valve rod, motion described below : To raise the valve through 60 mm during 150° rotation of the cam;To keep the valve fully raised through next 30° (Dwell);To lower the valve during next 90°; and To keep the valve closed during rest of the revolution i.e. 90° (Dwell); The diameter of the roller is 20 mm and the diameter of the cam shaft is 30 mm. Draw the displacement, the velocity and the acceleration diagrams for one complete revolution of the cam when the cam shaft rotates at 180 r.p.m. Draw the cam profile when the line of the stroke is offset 20 mm from the axis of the cam shaft. The displacement of the valve, while being raised is to take place with simple harmonic motion and lowered with uniform acceleration.
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