Control strategy for multi-pump emulsion power station in coal mine face

作     者：LI Wen-ying WEI Jin-hong 

作者机构：Research Institute of Mechano-electronic Engineering Taiyuan University of Technology Taiyuan 030024 China 

出 版 物：《Journal of Coal Science & Engineering(China)》 (煤炭学报（英文版）)

年 卷 期：2011年第17卷第4期

页      面：443-446页

学科分类：080802[工学-电力系统及其自动化] 0819[工学-矿业工程] 0808[工学-电气工程] 081903[工学-安全技术及工程] 08[工学] 

主　　题：emulsion pump mining face hydraulic support control algorithm 

摘      要：Shearer and hydraulic support are matching equipments. To increase the operating speed of the shearer, the following speed of hydraulic support must be increased. This means increasing the volume of flow from emulsion power station. Analyzing the operating characteristics of hydraulic supports, the number of simultaneously operating supports is obtained by means of pressure parameter and time history at a certain time, which is a theory base for development of control system to multi-pump emulsion power station.