Design and Application of FBG Inclination Sensor for Hydraulic Support
The application of FBG(Fiber Bragg Grating)sensing technology and the detection of support in underground coal mines have certain value and importance.Therefore,it is necessary to design support FBG inclination sensors to improve mining safety.Taking A Coal Mine as an example,after introducing the overview of the coal mining face,an analysis was conducted on the tilt angle and attitude monitoring system of the support.The design of the tilt angle sensor based on FBG was specifically discussed,and the monitoring principle,accuracy compensation,and other aspects were discussed.Finally,the application value of FBG inclination sensor was discussed from the perspective of simulation experiments,and it was found that this inclination sensor can monitor the inclination angle of the top beam,base,and front connecting rod,which is conducive to real-time monitoring of the support status of the bracket,timely adjustment of support parameters,and further improving mining safety.
hydraulic supportFBG inclination sensorsafety designattitude monitoring system