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| Research on Monitoring Technology of Equipment Processing Based on Digital Twin |
| FANG Yuan 1,2, LIU Jiang2 , LÜ Ruiqiang1 , WANG Mingyang1 |
| ( 1. AVIC Manufacturing Technology Institute, Beijing 100024, China; 2. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China ) |
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Abstract Aiming at the lack of effective human-computer interaction methods and the low degree of visual monitoring of the real-time running status of the equipment in the production process of typical aviation product assembly production lines, a technical solution for operation status monitoring of processing equipment visualization and simulation analysis of processing equipment based on digital twin theory is proposed. The program includes model construction and optimization, NC program analysis and pre-processing simulation, software and hardware communication and data transmission, real-time data acquisition and simulation functions. Finally, it is verified on the assembly line of the aircraft engine external culvert assembly that the scheme can be used for NC program processing simulation analysis, online monitoring of equipment status during operation online monitoring of production line status information and real-time three-dimensional simulation.
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2021, 
