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液压支架是煤矿综合机械化采煤工作面的支护设备,电液先导控制系统是提高液压支架移架性能的最有效的技术途径之一。液压支架电液控制系统主要由电液控制阀组、供电系统、压力和位移传感器及液压支架控制中心组成。铁煤集团机械制造公司设计了一种应用ARM处理器LM3S8962来驱动电磁阀,以实现对液压支架的控制。1 控制功能可实现邻架和本架的降柱和移架等单个动作控制、工作面成组推溜控制、全工作面顺序控制以及本
Hydraulic support is a supporting device for coal mechanized coal mining face. Electro-hydraulic pilot control system is one of the most effective technical ways to improve the performance of hydraulic support. Hydraulic support electro-hydraulic control system is mainly composed of electro-hydraulic control valve, power supply system, pressure and displacement sensors and hydraulic support control center. Iron Coal Group Machinery Manufacturing Company designed a kind of application ARM processor LM3S8962 to drive the solenoid valve, in order to achieve the hydraulic support control. 1 control function can realize the adjacent frame and the frame down the column and move the frame and other single action control, the face of the group push control, the entire face sequence control and the