Research of Fuzzy Recognition System for Hydraulic Support in Working Status with FEA Analysis

Abstract

In view of the disadvantages of monitoring for hydraulic support working status on the current fully mechanized coal face, a monitoring system of hydraulic support working status based on fuzzy recognition is applied. The mechanical system is designed and simulated by Finite Element Analysis (FEA) package. The control system is designed based on variable pressures in hydraulic support. Matlab©/Simulink© is applied in the system, it provides real-time monitoring function in modeling and testing. Fuzzy recognition method is used to obtain working status of hydraulic support. Finally, the working status of hydraulic support is displayed by finite state machine graphic tool Stateflow.