-
Commodity name:
Stacker Crane Control System
Automatic crossbeam tracking;<br />
Anti-sway function; <br />
Matrix design of inventory locations, achieving one location per warehouse;<br />
Automatic avoidance function for dual machines on a single track; <br />
Automatic correction function;<br />
Automatic lubrication function; <br />
Multi-motor load balancing for lifting and horizontal movements;<br />
Three systems to choose from: brake resistor feedback, grid energy feedback, and supercapacitors;<br />
Alarm and self-check functions<br />
|
Technical parameters of stacker crane electronic control system
|
|
mechanism
|
Function
|
parameter
|
|
Traveling mechanism
|
Travel drive
|
Asynchronous servo
|
|
Travel drive mode
|
Servo frequency conversion speed regulation
|
|
Parking options
|
S-curve
|
|
Braking method
|
Braking resistor/energy feedback
|
|
Positioning method
|
Laser/barcode positioning
|
|
Positioning accuracy
|
±5mm
|
|
speed
|
0-260m/min
|
|
Acceleration
|
0-0.7m/s²
|
|
Lifting mechanism
|
Lifting drive
|
Asynchronous servo
|
|
Lifting drive mode
|
Servo frequency conversion speed regulation
|
|
Parking options
|
S-curve
|
|
Braking method
|
Braking resistor/energy feedback
|
|
Positioning method
|
Laser/barcode positioning
|
|
Positioning accuracy
|
±5mm
|
|
speed
|
0-90m/min
|
|
Acceleration
|
0-1.0m/s²
|
|
Forks
|
Positioning method
|
Absolute encoder positioning
|
|
Positioning accuracy
|
±3mm
|
|
speed
|
0-90m/min
|
|
Acceleration
|
0-1.5m/s²
|
|
Operation Mode
|
|
Maintenance mode
|
Switches are used to control the horizontal and vertical movement of the stacker and the telescopic movement of the fork. At this time, the horizontal operation and lifting operation are in an instant stop mode (similar to jog), which is used for maintenance, debugging and fault status. In maintenance mode, safety interlocks and safety limits can be selectively shielded on the touch screen.
|
|
Manual Mode
|
The touch screen is used to control the horizontal and vertical movement of the stacker and the telescopic movement of the fork. At this time, the travel operation and lifting operation can be automatically stopped according to the presence or absence of goods. When storing goods, it is completed in a linked sequence (the same as automatic) for people to manually store and retrieve goods with the vehicle. In manual mode, safety interlocks and safety restrictions are still effective.
|
|
Automatic mode
|
The operator can easily set the designated storage location operations of inbound/outbound/inventory through the touch keys of the electric control cabinet operation panel, and multiple tasks can be set at one time. The stacker will continuously perform the pick-up and delivery operations, and automatically return to the original position to wait after completing all the tasks.
|
|
Online Mode
|
The operation command issued by the computer management and monitoring system is sent to the stacker through the communication device. After receiving the command, the stacker automatically completes the operation and waits for the next operation command on the spot. The PLC of the stacker promptly returns the operation status of the stacker to the upper control system through the communication device, and the upper control system displays the operation status of each device in real time. When the operation instructions are input in batches and confirmed to be executed, the stacker control system will continuously execute each instruction to complete the in/out operation.
|
