Fault treatment of hydraulic support based on bearing analysis
Based on the analysis of the working state curve of the hydraulic support in the fully mechanized mining face,it is proposed to generate the change curve through the electro-hydraulic control system,analyze the fault types of the hydraulic support in the process of bearing the roof,and provide support for the fault treatment,repair and maintenance of the hydraulic support.The research shows that the working state curve of the hydraulic support can well reflect the support fault information.Through the analysis of the column pressure change curve,the fault information is obtained,which makes the hydraulic support fault treatment more efficient.
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