Electronic Anti-Sway System
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:
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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
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- 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
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Mode Description Trend 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.
open the data>>Automation - • Anti-sway control by the speed reference which is derived from automatic operation path.
- • Used in conjunction with trolley position control.
open the data>>- Optional
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- • Improve the accuracy of anti-sway with angle sensor
- • Minute positioning
- • Anti-sway of skew with angle sensor
- Video of an electronic anti-sway control
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Video of an anti-sway control for trolley and skew. WMV file (19 sec./242kB)
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Video of an anti-sway control for minute positioning and skew. WMV file (36 sec./455kB)
* Windows Media Player 6 or over is necessary for watching WMV file. Please click the button at the right to install it if you don't have it.
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- Comparison of control methods:
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Electrical Vendor Sensor Target Angle Detection Controller Sway Distance TMEIC Standard N/A - Calculation by PLC PLC ±50mm 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* * Estimated value from the Japanese standard specification of anti-sway for container crane (±50mm).
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