The invention discloses a swing control method, swing control equipment and a swing control system for a hoister load as well as engineering machinery. The method comprises the following steps: obtaining state information of a current operation and state information of a steel wire rope; determining an optimal length of the steel wire rope according to the state information of the current operation and a length-operation state mapping table of the steel wire rope, wherein the length of the steel wire rope is the length of the steel wire rope between the head of a hoisting arm and a hoisting hook; controlling rope winding and unwinding of a winch according to the length of the steel wire rope and the state information of the steel wire rope to enable a swing angle of the hoister load to be smaller than a predetermined angle range, wherein the swing angle is an included angle between the current steel wire rope and a vertical plane on which the hoisting arm is arranged. The method can be used for effectively controlling the swing amplitude of the hoister load in real time in a hoisting process to guarantee that the hoister load can stably reach an appointed position, so that the hoisting operation efficiency is greatly improved.
Swing control method, equipment and system for hoister load as well as engineering machinery
2015-04-29
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |