Aiming at the problems of low precision,low efficiency and poor safety of the traditional hydraulic bracket following control system,a mine designed an automated hydraulic bracket following control system based on its actual geological and large mining height working conditions,through the way of process partitioning,focusing on the analysis of the hydraulic bracket following model and the design of the tilt and deviation control model,and carried out feasibility verification in practical application.The results show that the control system can efficiently and safely complete the hydraulic bracket following work,the support height control is scientific,and it can maintain the average moving speed of 7.16 s,which improves the moving efficiency of underground by 21%.
hydraulic bracketautomationmachine-following control