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A platform for research: civil engineering, architecture and urbanism
Teleoperated excavating machinery position closed-loop control device and method based an echo state network
The invention belongs to the technical field of excavator position closed-loop control, and discloses a teleoperated excavating machinery position closed-loop control device and method based on an echo state network. The teleoperated excavating machinery position closed-loop control device based on the echo state network comprises a command input module, a main control module, an operation module,a drive module, a position determination module, a power measurement module, an energy consumption calculation module, a fault monitoring module and a display module. Parameter setting and state monitoring of automatic operation can be achieved the operation module, operation precision is improved, and the work load is reduced; besides, the failure monitoring module judges whether walking hydraulic pumps are low in efficiency according to changes of output oil pressure of the walking hydraulic pumps under specified working conditions, working efficiency of the hydraulic pumps can be accurately judged, and the walking hydraulic pumps are effectively prevented from permanent damage; and a flow sensor is not required to be added, so that the cost of excavating machinery can be avoided.
本发明属于挖掘机位置闭环控制技术领域，公开了一种基于回声状态网络的电传挖掘机位置闭环控制装置和方法，基于回声状态网络的电传挖掘机位置闭环控制装置包括：指令输入模块、主控模块、操作模块、驱动模块、位置确定模块、功率测定模块、能耗计算模块、故障监测模块、显示模块。本发明通过操作模块可以实现自动作业的参数设置与状态监控，提高作业操作精度，减轻工作负担；同时，通过故障监测模块根据过行走液压泵在指定工况下输出油压的变化判断行走液压泵效率是否偏低，继而确认行走液压泵是否存在工作效率偏低故障，能够准确的判断液压泵的工作效率，有效避免行走液压泵永久损坏；而且无需增设流量传感器，不会造成挖掘机成本的增加。
Teleoperated excavating machinery position closed-loop control device and method based an echo state network
The invention belongs to the technical field of excavator position closed-loop control, and discloses a teleoperated excavating machinery position closed-loop control device and method based on an echo state network. The teleoperated excavating machinery position closed-loop control device based on the echo state network comprises a command input module, a main control module, an operation module,a drive module, a position determination module, a power measurement module, an energy consumption calculation module, a fault monitoring module and a display module. Parameter setting and state monitoring of automatic operation can be achieved the operation module, operation precision is improved, and the work load is reduced; besides, the failure monitoring module judges whether walking hydraulic pumps are low in efficiency according to changes of output oil pressure of the walking hydraulic pumps under specified working conditions, working efficiency of the hydraulic pumps can be accurately judged, and the walking hydraulic pumps are effectively prevented from permanent damage; and a flow sensor is not required to be added, so that the cost of excavating machinery can be avoided.
本发明属于挖掘机位置闭环控制技术领域，公开了一种基于回声状态网络的电传挖掘机位置闭环控制装置和方法，基于回声状态网络的电传挖掘机位置闭环控制装置包括：指令输入模块、主控模块、操作模块、驱动模块、位置确定模块、功率测定模块、能耗计算模块、故障监测模块、显示模块。本发明通过操作模块可以实现自动作业的参数设置与状态监控，提高作业操作精度，减轻工作负担；同时，通过故障监测模块根据过行走液压泵在指定工况下输出油压的变化判断行走液压泵效率是否偏低，继而确认行走液压泵是否存在工作效率偏低故障，能够准确的判断液压泵的工作效率，有效避免行走液压泵永久损坏；而且无需增设流量传感器，不会造成挖掘机成本的增加。
Teleoperated excavating machinery position closed-loop control device and method based an echo state network
一种基于回声状态网络的电传挖掘机位置闭环控制装置和方法
HUANG JINGJING (author) / GAO PEI (author) / LU CONGXIANG (author)
2020-06-26
Patent
Electronic Resource
Chinese
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