The invention discloses a flood drainage emergency rescue pump control method, device and facility and a flood drainage recovery vehicle. The method comprises the steps that the drainage amount estimated value corresponding to each flood drainage water pump is obtained; the water pump rotating speed and flow of each flood drainage water pump are obtained through preliminary calculation based on the drainage amount estimated value of each flood drainage water pump and parameters of each flood drainage water pump; the current power of each flood drainage water pump is calculated, and the current lift of each flood drainage water pump is obtained according to the current power of each flood drainage water pump; when the current lift of each flood drainage water pump does not exceed the maximum allowable lift of each flood drainage water pump, the optimal operation power of each flood drainage water pump is calculated according to the total power of the flood drainage water pumps, the rated power of the flood drainage water pumps and the maximum value of the output power of a generator set; and the maximum value of the input current of each flood drainage water pump is adjusted according to the optimal operation power of each flood drainage water pump to control the water pump rotating speed and flow of each flood drainage water pump. According to the flood drainage emergency rescue pump control method, device and facility and the flood drainage recovery vehicle, the power utilization rate and the flood drainage efficiency of the emergency power supply are improved, and the aim of completing the rescue task most quickly can be achieved.
本发明公开了一种排涝应急抢险泵控制方法、装置、设备及排涝抢险车,所述方法包括步骤:获取各排涝水泵对应的排水量预估值;基于各排涝水泵的排水量预估值和自身参数初步计算得到各排涝水泵的水泵转速及流量;计算各排涝水泵的当前功率,并根据各排涝水泵的当前功率获得各排涝水泵当前的扬程;当各排涝水泵当前的扬程未超过各排涝水泵的最大许用扬程时,根据各排涝水泵的总功率、各排涝水泵额定功率和发电机组输出功率最大值计算得到各排涝水泵的最优作业功率;根据各排涝水泵的最优作业功率调整各排涝水泵的输入电流最大值控制各排涝水泵的水泵转速及流量。本发明提升了应急供电电源功率使用率和排涝效率,可达到最快速的完成抢险任务的目标。
Flood drainage emergency rescue pump control method, device and facility and flood drainage recovery vehicle
一种排涝应急抢险泵控制方法、装置、设备及排涝抢险车
2021-06-25
Patent
Elektronische Ressource
Chinesisch
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