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A platform for research: civil engineering, architecture and urbanism
Hydraulic hoist high-precision electronic proportional speed regulation automatic control system
The invention discloses a hydraulic hoist high-precision electronic proportional speed regulation automatic control system. The system comprises a PLC, a first gate opening and closing controller anda second gate opening and closing controller are arranged on the PLC, and an oil pump motor is connected with a gate body through a standby control system; the standby control system comprises a hydraulic system, the hydraulic system is connected with a switch oil cylinder through a first electromagnetic control valve, and a pressure sensor and a displacement sensor are arranged on a hydraulic rod; the hydraulic system is connected with a standby oil cylinder through a second electromagnetic control valve, and the standby oil cylinder is connected with the hydraulic rod through a standby oil pipe; and the hydraulic system is connected with the first gate opening and closing controller, the second gate opening and closing controller, the oil pump motor, a first gate opening degree sensor and a second gate opening degree sensor. The system has beneficial effects the situation that after the system does not work for a long time, a gate cannot be opened due to the fact that the system cannot be normally used is avoided, and whether a standby control system can be normally used or not can be tested.
本发明公开了一种液压启闭机高精度电子比例调速自动控制系统，包括PLC可编程控制器，PLC可编程控制器上分别设有闸门开闭控制器一和闸门开闭控制器二，油泵电机通过备用控制系统连接有闸门本体，备用控制系统包括液压系统，液压系统通过电磁控制阀一连接有开关油缸，液压杆上分别设有压力传感器和位移传感器，液压系统上通过电磁控制阀二连接有备用油缸，备用油缸通过备用油管与液压杆连接，液压系统分别与闸门开闭控制器一、闸门开闭控制器二、油泵电机、闸门开度传感器一和闸门开度传感器二连接，有益效果：防止其长时间未工作后，无法正常使用，导致闸门无法打开，且可以测试备用控制系统是否可以正常使用。
Hydraulic hoist high-precision electronic proportional speed regulation automatic control system
The invention discloses a hydraulic hoist high-precision electronic proportional speed regulation automatic control system. The system comprises a PLC, a first gate opening and closing controller anda second gate opening and closing controller are arranged on the PLC, and an oil pump motor is connected with a gate body through a standby control system; the standby control system comprises a hydraulic system, the hydraulic system is connected with a switch oil cylinder through a first electromagnetic control valve, and a pressure sensor and a displacement sensor are arranged on a hydraulic rod; the hydraulic system is connected with a standby oil cylinder through a second electromagnetic control valve, and the standby oil cylinder is connected with the hydraulic rod through a standby oil pipe; and the hydraulic system is connected with the first gate opening and closing controller, the second gate opening and closing controller, the oil pump motor, a first gate opening degree sensor and a second gate opening degree sensor. The system has beneficial effects the situation that after the system does not work for a long time, a gate cannot be opened due to the fact that the system cannot be normally used is avoided, and whether a standby control system can be normally used or not can be tested.
本发明公开了一种液压启闭机高精度电子比例调速自动控制系统，包括PLC可编程控制器，PLC可编程控制器上分别设有闸门开闭控制器一和闸门开闭控制器二，油泵电机通过备用控制系统连接有闸门本体，备用控制系统包括液压系统，液压系统通过电磁控制阀一连接有开关油缸，液压杆上分别设有压力传感器和位移传感器，液压系统上通过电磁控制阀二连接有备用油缸，备用油缸通过备用油管与液压杆连接，液压系统分别与闸门开闭控制器一、闸门开闭控制器二、油泵电机、闸门开度传感器一和闸门开度传感器二连接，有益效果：防止其长时间未工作后，无法正常使用，导致闸门无法打开，且可以测试备用控制系统是否可以正常使用。
Hydraulic hoist high-precision electronic proportional speed regulation automatic control system
一种液压启闭机高精度电子比例调速自动控制系统
LI DINGGUO (author)
2020-11-24
Patent
Electronic Resource
Chinese
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