The invention relates to a container spreader control system. The container spreader control system comprises a whole vehicle controller and a spreader controller. And the input of the vehicle control unit is connected with the locking switch, the unlocking switch and the handle. The lifting appliance controller is in signal connection with the whole vehicle controller, the input of the lifting appliance controller is connected with the box approach switch, the locking approach switch, the unlocking approach switch, the extension approach buffer switch and the contraction approach buffer switch, and the output of the lifting appliance controller is connected with the locking electromagnetic valve, the unlocking electromagnetic valve, the extension electromagnetic valve, the contraction electromagnetic valve, the left-side-moving electromagnetic valve and the right-side-moving electromagnetic valve. According to the invention, an existing control scheme of hard link of a relay is canceled, and the domestic vehicle control unit and the lifting appliance controller are adopted and a signal transmission mode is realized through CAN communication; the functions of container landing, locking, unlocking, stretching, contracting, left-right lateral movement, left-right lateral inclination, front-back inclination, anticlockwise rotation, clockwise rotation, rotation deceleration shutdown, high-speed rotation, leveling and intelligent inclination angle limiting of the container lifting appliance are completed, and the functionality of the lifting appliance system is enriched.
本发明涉及一种集装箱吊具控制系统,其包括整车控制器和吊具控制器。整车控制器输入连接上锁开关、解锁开关以及手柄。吊具控制器与整车控制器信号连接,其输入连接着箱接近开关、上锁接近开关、解锁接近开关、伸展接近缓冲开关、收缩接近缓冲开关,其输出连接上锁电磁阀、解锁电磁阀、伸展电磁阀、收缩电磁阀、左侧移电磁阀、右侧移电磁阀。本发明取消了现有继电器硬链接的控制方案,采用国产的整车控制器和吊具控制器并通过CAN通信传递信号方式,完成了集装箱吊具的着箱、上锁、解锁、伸展、收缩、左右侧移、左右侧向倾斜、前后倾斜、逆时针旋转、顺时针旋转、旋转减速停机、高速旋转、找平功能以及智能限倾角功能,丰富了吊具系统的功能性。
Container spreader control system
一种集装箱吊具控制系统
2024-01-30
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
SPREADER SYSTEM, SPREADER, AND METHOD OF HANDLING A TRANSPORT CONTAINER USING A SPREADER
European Patent Office | 2024
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