抽水蓄能电站机组数字化检修吊装作业推演技术研究

抽水蓄能机组结构与检修过程复杂,结合数字化技术,搭建抽水蓄能机组数字化检修作业平台,实现机组吊装推演,是检修智能化领域研究热点。提出数字化吊装推演技术,以作业过程数字化、风险预警可视化手段预演机组吊装作业方案,通过三维数字化模型融合设备多源数据,生成二三维吊装推演服务和空间数据分析服务,搭建机组数字化检修吊装作业推演平台,实现吊装作业仿真,二三维场景联动和风险辨识,使得吊装作业过程具备可追溯性和风险可预见性,辅助决策最优作业方案,提升抽水蓄能机组检修吊装作业质效,具有较好的工程应用价值。

Research on the Digital Maintenance and Hoisting Operation Deduction Technology of Pumped Storage Power Station Unit

The structure and maintenance process of pumped storage units are complex.Based on digital technology,a digital maintenance platform is built for pumped storage units and realizing the hoisting and deducing of units are hot topics in the field of intelligent maintenance.In this paper,the digital lifting technology is put forward,and the lifting operation scheme of the unit is previewed by means of digitalization of the operation process and visualization of risk warning.Through the integration of multi-source data of the equipment with three-dimensional digital model,the two-dimensional lifting simulation service and spatial data analysis service are generated,and the digital maintenance lifting operation platform of the unit is built to realize the lifting operation simulation and two-dimensional and three-dimensional scene linkage.And risk identification makes the hoisting operation process have traceability and risk predictability,and assisting the decision of the best operation plan,improving the quality and efficiency of the maintenance operation of pumped storage units,has a good engineering application value.