Research on Electromagnetic Adsorption Technology Based on Composite Shaft Lining Structure

The working conditions and environment of coal mine shafts are intricate special. Currently, manual inspections or fixed-point monitoring is generally applied for daily safety monitoring, intelligent automated inspection equipment its supporting technologies not available. Starting from the technical requirements electromagnetic adsorption device wall-climbing robot shaft, based on structural characteristics chemical composition composite shaft lining mine, fundamental structure array unit clarified, a multi-layer matrix simulation point overlap mapping analysis method proposed. Based system modeling calculations in MATLAB software, number distribution law effective points between endpoints reinforced frame inferred, which leads to establishment calculation model equivalent area. NSGA-II algorithm, non-dominant elite strategy genetic used calculate optimum combination scheme various parameters individual units. Through statistical optimal data each generation iterative process, accuracy algorithm process constraints, as well fitness function, verified. research results this paper, issue has been effectively solved, theoretical significance practical value improving autonomous ability level monitoring.