数字塔机虚拟仿真实训系统的研究与开发OA

As essential construction equipment widely applied in high-rise building and large-scale engineering projects,tower cranes are restricted by site conditions,equipment resources and time constraints in traditional training modes,which makes it difficult to improve the opera-tional skills of personnel in a comprehensive and efficient manner.In this study,a high-precision three-dimensional digital model of a tower crane is established based on real e-quipment parameters.Combined with physically based rendering(PBR)technology to gen-erate high-fidelity texture materials,a novel virtual simulation training system for digital tower cranes is developed.The system integrates three core functional modules,including tower crane structure recognition,disassembly and assembly simulation and hoisting scheme simulation.It can reproduce diverse construction scenarios and complex working conditions,realizing full-scene,repeatable and evaluable closed-loop training for tower crane struc-ture cognition,standard disassembly and assembly procedures and complex hoisting con-struction schemes.The proposed system significantly reduces on-site operation accident rates,shortens training cycles and lowers training and labor costs.It promotes the transfor-mation of special construction operation training from experience-dependent pattern to data-driven intelligent training and supports the upgrading from traditional Chinese construc-tion to intelligent construction in China.