Which of the following is not related to the cam profile?

Explanation:

Cam Profile:

• The cam profile is the actual shape or contour of the cam that determines the motion of the follower. It is critical in cam-follower mechanisms to control the timing, displacement, velocity, and acceleration of the follower. These profiles are designed with precision to meet specific motion requirements in machines such as engines, automation systems, and other mechanical devices.
• In cam mechanisms, the primary elements that define the profile include the prime circle, base circle, and trace point, which are used to generate the cam's shape and ensure the desired motion of the follower.

Addendum:

• Addendum is a term commonly used in gear terminology and refers to the radial distance between the pitch circle and the top of the gear tooth. It plays a significant role in the design and functioning of gears but has no relevance to the cam profile or its design parameters.

Additional InformationPrime Circle:

• The prime circle is the smallest circle that can be drawn tangentially to the cam profile.

Trace Point:

• The trace point is a specific point on the follower that is used to define the follower’s motion.

Base Circle:

• The base circle is the smallest circle that can be drawn tangentially to the cam profile, excluding the follower's motion.