4.4 Cam Design (cams)
Purpose: Cam follower kinematics — displacement, velocity, acceleration for standard motion laws.
Method: Closed-form kinematics (harmonic, cycloidal, polynomial rise segments).
Inputs: base radius, rise, rise angle, motion law, follower parameters.
Outputs: pressure angle, contact stress estimate, kinematic curves.
Design codes: Indicative pressure angle and contact stress.
UI: Legacy layout; unit profile.
Gaps: No material fatigue or lubrication film; single-dwell profile family.