Vacuum Gripper Pick & Place

Vacuum end-effectors hold objects with a pressure difference instead of a mechanical squeeze: a pump evacuates the pocket of air under each rubber cup, and atmospheric pressure does the holding. This simulator models the physics behind that — pump target vacuum, the number of cups still sealing well, and how leaky the object's surface is — computed as a live differential equation, not a lookup table. Run a full pick-lift-move-jolt-place cycle and watch the vacuum gauge, the holding-force margin and the cup colors update in real time; drop below the required force at any point in the cycle and the payload falls.