基于LabWindows/CVI的铝合金脉冲MIG焊数据采集系统设计  

LabWindows/CVI-based design of data acquisition system for aluminum alloy pulse MIG welding

作　　者：卢立晖[1] 石玗[2] 黄健康[1] 聂晶[1] 樊丁[2] 

机构地区：[1]兰州理工大学有色金属合金及加工教育部重点实验室,甘肃兰州730050 [2]兰州理工大学甘肃省有色金属新材料重点实验室,甘肃兰州730050

出　　处：《兰州理工大学学报》2010年第1期24-27,共4页Journal of Lanzhou University of Technology

基　　金：国家自然科学基金(50675093);甘肃省教育厅基金(0803-02)

摘　　要：利用虚拟仪器技术设计铝合金脉冲MIG焊过程声、光、电和视频信号的实时采集系统,并给出该采集系统的硬件构成原理和使用虚拟仪器设计软件LabWindows/CVI的程序设计原理.试验表明,该采集系统能够正确稳定地采集铝合金脉冲MIG焊过程中的各种特征信号,并能够实现数据实时显示和存储,可以满足焊接过程实时检测.A real-time data acquisition system of sound, light, electric and video signals for aluminum alloy pulse MIG welding was designed with virtual instrument, and present on the Structure of hardware and design principle of program by using virtual instrumentation design software LabWindows/CVI. The system was able to acquire the characteristic signals effectively for aluminum alloy pulse MIG welding, achieve real-time display, save acquired data, and satisfy the real-time measurement in welding process.

关 键 词：铝合金脉冲MIG焊 LABWINDOWS/CVI 数据采集 

分 类 号：TG409[金属学及工艺—焊接]