Shield tunneling support pressure dynamic prediction and intelligent decision control system

• Main Authors: YAO ZHANHU, KIM DAE-RYONG, SON CHANG-YONG, CHENG XIAOQING, CHEN YUE, YUAN DAJUN, LIU YUNQI
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to the technical field of shield tunneling, in particular to a shield tunneling support pressure dynamic prediction and intelligent decision control system, which comprises a parameter selection module for acquiring historical data of M initial parameters and performing correlation degree calculation to obtain N decision parameters; the data construction module is used for constructing a training data set based on the historical data of the N decision parameters and the historical support pressure data; the model training module is used for training the support pressure prediction model; the prediction module is used for obtaining a real-time time sequence data set and obtaining a support pressure prediction value based on the real-time time sequence data set and the trained support pressure prediction model; and the control module obtains a predicted value of each decision parameter based on the support pressure predicted value and a particle swarm algorithm, and performs shield tunneli