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A platform for research: civil engineering, architecture and urbanism
Excavator flow distribution system and excavator
The invention provides an excavator flow distribution system and an excavator, and relates to the technical field of excavator electric control hydraulic systems. The excavator flow distribution system comprises an oil supply module, a proportion adjustment module, an execution module and a control module, wherein the oil supply module supplies hydraulic oil through a plurality of hydraulic pumps;oil outlets of the plurality of hydraulic pumps are connected with the proportion adjustment module through oil paths; the proportion adjustment module is connected with the execution module throughoil paths; and the control module obtains the flow demand of the execution module, and controls the proportion adjustment module to adjust the flow entering the execution module, so that the reasonable distribution of the flow of the execution module is achieved, and energy waste caused by unreasonable distribution of the hydraulic oil is avoided. The excavator uses the excavator flow distributionsystem, so that the energy waste caused by unreasonable distribution of the hydraulic oil is avoided, and thus the economic burden of customers is reduced.
本发明提供了一种挖掘机流量分配系统及挖掘机，涉及挖掘机电控液压系统技术领域。挖掘机流量分配系统包括供油模块、比例调节模块、执行模块及控制模块，其中，供油模块通过多个液压泵提供液压油，多个液压泵的出油口通过油路连接比例调节模块，比例调节模块通过油路连接执行模块，控制模块获取执行模块的流量需求大小，并控制比例调节模块调节进入执行模块的流量大小，实现了执行模块的流量的合理分配，避免液压油分配不合理而带来的能量浪费。挖掘机使用了挖掘机流量分配系统，避免液压油分配不合理而带来的能量浪费，进而减轻客户的经济负担。
Excavator flow distribution system and excavator
The invention provides an excavator flow distribution system and an excavator, and relates to the technical field of excavator electric control hydraulic systems. The excavator flow distribution system comprises an oil supply module, a proportion adjustment module, an execution module and a control module, wherein the oil supply module supplies hydraulic oil through a plurality of hydraulic pumps;oil outlets of the plurality of hydraulic pumps are connected with the proportion adjustment module through oil paths; the proportion adjustment module is connected with the execution module throughoil paths; and the control module obtains the flow demand of the execution module, and controls the proportion adjustment module to adjust the flow entering the execution module, so that the reasonable distribution of the flow of the execution module is achieved, and energy waste caused by unreasonable distribution of the hydraulic oil is avoided. The excavator uses the excavator flow distributionsystem, so that the energy waste caused by unreasonable distribution of the hydraulic oil is avoided, and thus the economic burden of customers is reduced.
本发明提供了一种挖掘机流量分配系统及挖掘机，涉及挖掘机电控液压系统技术领域。挖掘机流量分配系统包括供油模块、比例调节模块、执行模块及控制模块，其中，供油模块通过多个液压泵提供液压油，多个液压泵的出油口通过油路连接比例调节模块，比例调节模块通过油路连接执行模块，控制模块获取执行模块的流量需求大小，并控制比例调节模块调节进入执行模块的流量大小，实现了执行模块的流量的合理分配，避免液压油分配不合理而带来的能量浪费。挖掘机使用了挖掘机流量分配系统，避免液压油分配不合理而带来的能量浪费，进而减轻客户的经济负担。
Excavator flow distribution system and excavator
一种挖掘机流量分配系统及挖掘机
LYU JIANPING (author) / GUO CHANGZHEN (author) / WU RONGWEI (author)
2020-10-02
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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