A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLUID CONTROL VALVE, FLUID SYSTEM, CONSTRUCTION MACHINE, AND CONTROL METHOD
The invention provides a fluid control valve, a fluid system, a construction machine, and a control method. The fluid control valve is provided with a first spool that switches between connection anddisconnection between a first actuator port, a second actuator port, a pump, and a tank; and a second spool that connects the first actuator port and the tank in accordance with the switching by the first spool.
本发明提供一种流体控制阀、流体系统、施工机械以及控制方法。本发明的流体控制阀具备：第1阀柱，其切换第1致动器端口、第2致动器端口、泵以及罐之间的连接和阻断；以及第2阀柱，其根据由所述第1阀柱进行的切换使所述第1致动器端口与所述罐之间连接。
FLUID CONTROL VALVE, FLUID SYSTEM, CONSTRUCTION MACHINE, AND CONTROL METHOD
The invention provides a fluid control valve, a fluid system, a construction machine, and a control method. The fluid control valve is provided with a first spool that switches between connection anddisconnection between a first actuator port, a second actuator port, a pump, and a tank; and a second spool that connects the first actuator port and the tank in accordance with the switching by the first spool.
本发明提供一种流体控制阀、流体系统、施工机械以及控制方法。本发明的流体控制阀具备：第1阀柱，其切换第1致动器端口、第2致动器端口、泵以及罐之间的连接和阻断；以及第2阀柱，其根据由所述第1阀柱进行的切换使所述第1致动器端口与所述罐之间连接。
FLUID CONTROL VALVE, FLUID SYSTEM, CONSTRUCTION MACHINE, AND CONTROL METHOD
流体控制阀、流体系统、施工机械以及控制方法
IWASAKI HITOSHI (author)
2021-03-05
Patent
Electronic Resource
Chinese
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