The invention discloses a tower crane structure performance monitoring method and system based on digital twinning, and belongs to the technical field of digital twinning. The monitoring system is formed by combining a digital twin system with each module. The physical equipment module is a tower crane, a sensor is mounted on the tower crane, the sensor is connected with the signal acquisition and transmission module, and various monitoring and control signals obtained by the sensor on the tower crane are acquired, processed and transmitted to the simulation analysis module. And performing statics analysis on the tower crane to obtain structural mechanical property data of the tower crane, transmitting the structural mechanical property data to the intelligent algorithm module, and predicting the structural mechanical property of the tower crane under any operation condition. And finally, the structural performance of the tower crane is monitored through the visual display module. High-fidelity digital real-time display of operation state data and structural mechanical property data of the tower crane in the whole operation period can be achieved only through a small amount of sensor information, and online monitoring of the structural performance of the tower crane is achieved.
一种基于数字孪生的塔式起重机结构性能监测方法及系统,属于数字孪生技术领域。监测系统由数字孪生系统结合各个模块组成。物理设备模块为塔式起重机,其上安装传感器,传感器与信号采集传输模块连接,采集塔式起重机上传感器获得的各种监测和控制信号并进行处理后,传输至仿真分析模块。对塔式起重机进行静力学分析,得到塔式起重机的结构力学性能数据,并将其传输至智能算法模块,对塔式起重机任意运行工况结构力学性能的预测。最后通过可视化显示模块实现塔式起重机结构性能的监测。本发明仅利用少量传感器信息,就可实现塔式起重机在整个运行作业期间运行状态数据和结构力学性能数据的高保真数字化实时显示,实现塔式起重机的结构性能在线监测。
Tower crane structure performance monitoring method and system based on digital twinning
一种基于数字孪生的塔式起重机结构性能监测方法及系统
2023-11-10
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B66C Krane , CRANES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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