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Walking control method of crawler excavator
The invention discloses a walking control method of a crawler excavator, which comprises the following steps of: connecting a handle operating device to a controller of the crawler excavator, obtaining the forward and backward translation and turning speed of the crawler excavator according to a voltage U1 and a voltage U2 fed back by the position of the handle operating device, and further determining the wheel center speed of a left crawler belt wheel and a right crawler belt wheel, the currents of the four proportional valves are controlled according to the wheel center speed of the crawler belt wheels, and walking of the crawler excavator is controlled. The invention further discloses a walking control system of the crawler excavator. According to the walking control method, one operation handle is omitted, the space is saved, the operation complexity is reduced, and the safety is improved.
本发明公开了一种履带挖掘机的行走控制方法,包括:在履带挖掘机的控制器上连接有手柄操作装置,根据手柄操作装置的位置反馈的电压U1和电压U2获得履带挖掘机前后平移和转弯的速度,进一步确定左右两个履带带轮轮心速度,根据履带带轮轮心速度控制四个比例阀电流,控制履带挖掘机的行走。本发明还公开了一种履带挖掘机的行走控制系统。本发明行走控制方法减少了一个操作手柄,节省空间,降低操作的复杂度,提高了安全性。
Walking control method of crawler excavator
The invention discloses a walking control method of a crawler excavator, which comprises the following steps of: connecting a handle operating device to a controller of the crawler excavator, obtaining the forward and backward translation and turning speed of the crawler excavator according to a voltage U1 and a voltage U2 fed back by the position of the handle operating device, and further determining the wheel center speed of a left crawler belt wheel and a right crawler belt wheel, the currents of the four proportional valves are controlled according to the wheel center speed of the crawler belt wheels, and walking of the crawler excavator is controlled. The invention further discloses a walking control system of the crawler excavator. According to the walking control method, one operation handle is omitted, the space is saved, the operation complexity is reduced, and the safety is improved.
本发明公开了一种履带挖掘机的行走控制方法,包括:在履带挖掘机的控制器上连接有手柄操作装置,根据手柄操作装置的位置反馈的电压U1和电压U2获得履带挖掘机前后平移和转弯的速度,进一步确定左右两个履带带轮轮心速度,根据履带带轮轮心速度控制四个比例阀电流,控制履带挖掘机的行走。本发明还公开了一种履带挖掘机的行走控制系统。本发明行走控制方法减少了一个操作手柄,节省空间,降低操作的复杂度,提高了安全性。
Walking control method of crawler excavator
一种履带挖掘机的行走控制方法
LIU QIANG (Autor:in) / FENG SHUTING (Autor:in) / ZHANG CHUNHONG (Autor:in)
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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