基于虚拟仪器的电火花线切割放电状态检测系统  

On-line Monitoring for WEDM Based on Visual Instrument

作　　者：杨蕾[1] 蔡安江[1] 

机构地区：[1]西安建筑科技大学机电工程学院,西安710055

出　　处：《机械工程师》2011年第9期56-58,共3页Mechanical Engineer

摘　　要：分析了高速走丝电火花线切割机床放电状态特性,在实验研究的基础上,对各种放电脉冲状态进行了检测与判别。以Labview为软件开发平台,设计了快走丝电火花线切割放电状态实时检测控制系统。该系统可通过数据采集卡对放电电压进行实时采集,并由开发的软件平台对采集的信号进行分析与处理,同时还可将采集的数据存盘。实验结果表明,该系统具有界面友好、易于操作等特点,所设计的系统方案合理可行。By analyzing of the electrical discharge state in high speed WEDM, on the basis of the experiment, the state of various discharge pulses is to be detected and determined, the on-line monitoring system for WEDM based on Labview is designed. The system is for real-time acquisition of the discharge voltage by data acquisition card, and analyzing and processing the collected signal by the development of software platform, The data can also be saved. The results show that the system has a friendly interface and easy operation features, the design of the system design was reasonable.

关 键 词：虚拟仪器 电火花线切割 放电状态 检测系统 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]