Research on diversified real-time linkage system of reaming drill bits in raise boring machine
Aiming at the problems such as delayed data transmission,lack of action prediction and fault alarm in the monitoring system of the raise boring machine's reaming working face,a digital twin real-time monitoring system for the raise boring machine's reamer bit working face was designed.The system is composed of air module,cloud space module,physical entity,virtual space module and dig-ital twin,forming a set of intelligent air-cloud-ground-hole monitoring fine location and intelligent monitoring system for reaming bit working face of large diameter raise boring machine.Considering the characteristics of large variation range of drilling parameters and fast change of construction pa-rameters in the uneven interactive strata between soft and hard,an intelligent monitoring system with virtual and real interaction is established on the basis of unified coordinate system by using of lot sens-ing equipment and multi-source data fusion,and an approximate simulation prediction model is pro-posed to improve the real-time,accuracy and integrity of the monitoring system for the reaming work-ing face of the raise boring machine.
万方数据
维普
