Kinetic & Mechanical Feasibility Analysis

I’ve completed the full 3D CAD model for a new mechanical concept, I want to evaluate the kinetic and mechanical feasibility for this novel mechanical concept.

1. Kinematic Feasibility (Motion & Interaction)
This ensures the mechanism moves as intended without interference.
Motion study — simulate joints, constraints, velocities, accelerations
Collision detection — verify no parts collide during full range of motion
Degrees of freedom analysis — confirm the mechanism isn’t over‑ or under‑constrained
Tolerance stack-up — evaluate how manufacturing tolerances affect motion
Dynamic behavior — check inertia, backlash, vibration tendencies

Outcome: confirm the mechanism can move through its intended cycle smoothly and repeatedly.

2. Mechanical Feasibility (Strength & Durability)
This validates whether the parts can survive real-world loads.
Static FEA — stress, strain, deformation under expected loads
Fatigue analysis — cyclic loading, endurance limits
Buckling checks — for slender or compressive members
Material selection review — verify yield strength, hardness, wear resistance
Thermal effects — expansion, heat-induced stress if relevant
Safety factor calculation — typically 1.5–3.0 depending on application

Outcome: confirm the parts won’t break, deform, or wear prematurely.