Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automatic rotating escalator control system for excavator
The invention relates to the technical field of excavator escalator control, in particular to an automatic rotating escalator control system for an excavator. The stroke of the rotating motor is 0-180 degrees corresponding to the state that the escalator is completely put down downwards to be completely folded upwards. When the rotary motor rotates upwards to be in a completely folded state or rotates downwards to be in a completely put-down state, the pressure on the hydraulic loop can be increased, at the moment, the whole vehicle controller can enable the ascending electromagnetic valve or the descending electromagnetic valve to be powered off in time, then the escalator is folded or put down, the action stability of the system is improved, and the safety of the escalator is improved. Therefore, the convenience of getting on and off of the driver is improved, and the automation of the system is improved. And if the escalator encounters an obstacle in the action process, the rotation of the rotary motor is blocked, the pressure on the hydraulic loop also rises, and at the moment, the whole vehicle controller can timely cut off the power of the descending electromagnetic valve or the ascending electromagnetic valve, so that the safety in the action process of the escalator can be guaranteed.
本发明涉及挖掘机扶梯控制技术领域，具体是一种挖掘机用自动旋转扶梯控制系统。旋转马达行程为与扶梯自向下的完全放下状态至向上的完全收起状态对应的0°‑180°。当旋转马达向上旋转至完全收起状态或向下旋转至完全放下状态时，液压回路上的压力都会升高，此时整车控制器能够及时的使上升电磁阀或下降电磁阀断电，进而完成扶梯收起或放下作业，提高了系统的动作稳定性，进而提高了驾驶员上下车的便利性，也提高了系统的自动化。若在扶梯动作的过程中遇到障碍物，旋转马达转动受阻，液压回路上的压力也会升高，此时整车控制器能够及时的使下降电磁阀或上升电磁阀断电，从而能够保障扶梯动作过程的安全性。
Automatic rotating escalator control system for excavator
The invention relates to the technical field of excavator escalator control, in particular to an automatic rotating escalator control system for an excavator. The stroke of the rotating motor is 0-180 degrees corresponding to the state that the escalator is completely put down downwards to be completely folded upwards. When the rotary motor rotates upwards to be in a completely folded state or rotates downwards to be in a completely put-down state, the pressure on the hydraulic loop can be increased, at the moment, the whole vehicle controller can enable the ascending electromagnetic valve or the descending electromagnetic valve to be powered off in time, then the escalator is folded or put down, the action stability of the system is improved, and the safety of the escalator is improved. Therefore, the convenience of getting on and off of the driver is improved, and the automation of the system is improved. And if the escalator encounters an obstacle in the action process, the rotation of the rotary motor is blocked, the pressure on the hydraulic loop also rises, and at the moment, the whole vehicle controller can timely cut off the power of the descending electromagnetic valve or the ascending electromagnetic valve, so that the safety in the action process of the escalator can be guaranteed.
本发明涉及挖掘机扶梯控制技术领域，具体是一种挖掘机用自动旋转扶梯控制系统。旋转马达行程为与扶梯自向下的完全放下状态至向上的完全收起状态对应的0°‑180°。当旋转马达向上旋转至完全收起状态或向下旋转至完全放下状态时，液压回路上的压力都会升高，此时整车控制器能够及时的使上升电磁阀或下降电磁阀断电，进而完成扶梯收起或放下作业，提高了系统的动作稳定性，进而提高了驾驶员上下车的便利性，也提高了系统的自动化。若在扶梯动作的过程中遇到障碍物，旋转马达转动受阻，液压回路上的压力也会升高，此时整车控制器能够及时的使下降电磁阀或上升电磁阀断电，从而能够保障扶梯动作过程的安全性。
Automatic rotating escalator control system for excavator
一种挖掘机用自动旋转扶梯控制系统
YIN PENGCHENG (Autor:in) / WANG BIN (Autor:in) / MENG XIAOXING (Autor:in) / LI BING (Autor:in) / MOU JINYONG (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2021