It is known that swaying is a big problem for safety and efficiency
operation of overhead cranes and gantry cranes. To this end, Weihua
develop advanced crane anti-swing control system for the cranes
through the establishment of the precise load swing movement
mathematical model. This anti-swaying system of cranes controls the
traveling speeds of the crane and trolley to eliminate load swing
Weihua cranes with electrical anti-swing control system can be widely used in
various industrial fields such as machinery manufacturing
processing workshops, assembly plants, waste disposal plants, steel
mills, power plants, shipyards, construction sites, railways,
container terminals, paper industry, metallurgy Industry, etc.
Advantages of Electrical Anti-swing Cranes:
1. Reduce the waiting time of swing, so that the crane's work
efficiency increased by 30% or more.
2. Improve the safety of crane operation and reduce the risk of
injury to personnel and operating areas.
3. Make cranes into a "crane robot" to achieve automatic control of
4. Improve the safe operation speed, and further improve the
efficiency of the use of the crane.
5. Make the crane easy to operate, reduce the staff training time,
and reduce the labor intensity of the operation of employees.
6. Increase the safe working space of the crane.
7. Extend the mechanical life of the crane.
8. Can be adopted by overhead cranes and gantry cranes.
The table below shows the test data of an overhead crane with
capacity 32t, lifting height 12m and trolley speed 40m/min.
|Test Item||Without Anti-Sway Control||With Anti-Sway|
|Swing Amplitude||20 ~ 100cm or more||＜2cm|
|Point Positioning Distance||Hard to control||Min. 0.5cm|
|Auto Positioning||Hard to control||Repeated positioning accuracy ＜0.5cm|
|Perforation Test Time||230s||18s|