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Anti-Swing Control of 3-axis Overhead Crane

This anti-swing control technology of 3-axis overhead crane gives a very accurate control method for both the swing of heavy loads and the position of cranes.-. Crane size : 7[m]×5m×2.5[m] -. Drive method : 4 AC Servo motors with vector drivers -. Controller : MC38040 based VME system using OS-9 -. Control method : Optimal position profile generation ＋ fuzzy control ustin the possible maximum velocity for each axis motion. -. Accuracy : Zero position and angle error about 2 seconds after crane reaches desired position.