Intelligent Gantry Correction for Rubber Tire Container Gantry Crane Driven by Electricity Changed from Fuel

This paper introduces an intelligent gantry correction with display and voice function,which is a kind of protector to defend collide of gantry,so the solution to provide high performance,robustness,and convenient installation for the safety running of the gantry of ERTG(rubber tire container gantry crane).