Welding sound benchmark data
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Benchmark data for gas metal arc welding sounds at different modes. The overall aim of this project is to develop an acoustic sensing based monitoring technology for process and quality control and productivity enhancement of Gas Metal Arc Welding (GMAW). The specific aims are to: establish an acoustic model that correlates the acoustic signal with other weld parameters by investigating the physical mechanisms of GMAW sound generation; determine key acoustic features and identification algorithms for GMAW process monitoring by establishing and analysing the database of multimodal weld recordings; develop a prototype GMAW process monitoring system based on the acoustic model established in the project and the key acoustic features identified in the project.
本数据集涵盖不同工作模式下气体保护金属极电弧焊(Gas Metal Arc Welding, GMAW)的声信号基准数据。本项目的总体目标为研发基于声学传感的监测技术,以实现GMAW的工艺管控、质量控制与生产效率提升,具体研究目标如下: • 通过解析GMAW声信号产生的物理机制,建立关联声信号与其他焊接参数的声学模型; • 通过构建并分析多模态焊接录制数据库,确定适用于GMAW工艺监测的关键声学特征与识别算法; • 基于本项目构建的声学模型与识别出的关键声学特征,开发GMAW工艺监测原型系统。




