Electronic Anti-Sway Systems

Our economical and lightweight electronic anti-sway system is superior to any of the mechanical or hydraulic anti-sway systems available.

Our economical and lightweight electronic anti-sway system is superior to any of the mechanical or hydraulic anti-sway systems available.
The sensor-less electronic anti-sway system works in all weather conditions with no maintenance required.

Advantage of the sensor-less electronic anti-sway system

Compared to the mechanical system	Compared to the electric system with sensor
Lighter weight No need for the hydraulic mechanical structure and piping work for hydraulic cylinder type No need for the motor and mechanical structure for sheave open/close type No need for maintenance of hydraulic system and mechanical structure	No need for an expensive sensor No need for imaging processing equipment and special computer Available for all weather conditions No need for sensor maintenance

Results and Customer Reviews

Hundreds of sets are operating all over the world
Applied to quayside container cranes, bucket unloaders, transfer cranes, etc.
Assist-mode is widely accepted by operators
Easy setup at site
Maintenance free

Operation Mode

Mode	Description
Manual	Depends on the speed reference by master switch operation. The anti-sway control mode is "OFF".
Anti-sway assist	Anti-sway control assists the operator to reduce the load swing.
Automation	Anti-sway control by the speed reference which is derived from automatic operation path. Used in conjunction with trolley position control.

Optional

Improve the accuracy of anti-sway with angle sensor
Minute positioning
Anti-sway of skew with angle sensor

Comparison of control methods

Electrical Vendor		Sensor	Target	Angle Detection	Controller	Sway Distance
TMEIC	Standard	N/A	-	Calculation by PLC	PLC	±50mm
TMEIC	Optional	With	Infrared LED	Dedicated Sensor	PLC	±20mm
Company A		With	Infrared LED	CCD Camera & Special Imaging Processing	PLC	±50mm*
Company B		With	Marker	CCD Camera & Special Imaging Processing	FA computer	±50mm*
Company C		With	Marker	CCD Camera & Special Imaging Processing	FA computer	±50mm*
Company D		With	LED Target	CCD Camera & Special Imaging Processing	Special computer	±50mm*
Company E		With	LED Target	CCD Camera & Special Imaging Processing	Special computer	±50mm*