摘要
采煤机是煤矿现代化综采工作面上的重要设备之一,随着煤矿开采技术的不断发展,安全、高效、自动化采煤已成趋势。负载敏感技术是一种绿色、节能和环保型液压控制系统,针对MG400/930-GWD型采煤机负载敏感调高液压系统进行总体设计,动力元件和控制元件进行设计,主要包括:负载敏感变量柱塞泵和负载敏感比例多路阀进行选型设计。
Shearer is one of the important equipments in the fully mechanized coal mining face. With the continuous development of coal mining technology, safe, efficient and automated coal mining has become a trend. Load-sensitive technology is a kind of green, energy saving and environment-friendly hydraulic; control system. The design of the MG400/930-GWD shearer load-sensitive hydraulic system is designed, and the dynamic components and control components are designed. Variable displacement piston pump and load sensitive multi-way valve for selection design.
作者
程文亮
吕德瑾
CHENG Wen-liang LYU De-jin(Southern Shandong Equipment Manufacturing Co., Ltd., Shandong Energy Reshipment Group, Zaozhuang 277000, China College of Mechanical Eleetrical and Information Engineering, China University of Mining and Technology （Beijing）, Beijing 100083, China)
出处
《煤矿机械》
2017年第7期19-20,共2页
Coal Mine Machinery
