电火花间隙放电状态检测方法综述  

A Review on Detection Methods of EDM Gap Discharge Status

作　　者：王彤[1] 张广志[1] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2012年第3期100-104,共5页Journal of Harbin University of Science and Technology

基　　金：国家自然科学基金(50975069);高等学校博士学科点专项科研基金(20092303110001);黑龙江省教育厅科学技术研究项目(11541058);哈尔滨理工大学青年拨尖人才培养计划

摘　　要：间隙放电状态检测是电火花加工过程中重要的一个环节,它的性能直接影响加工过程的稳定性.针对电火花间隙放电状态检测的问题,总结了电火花间隙放电状态检测的研究现状.介绍了电火花间隙放电状态的分类和特征,论述了基于间隙脉冲的传统识别方法和人工智能识别方法,指出各自的特点和存在的问题,并对放电状态检测技术的发展方向进行了展望.Gap discharge status detection is an extremely important aspect in the EDM process, and its per- formance directly affects the machining stability. Aiming at the EDM gap discharge state detection, this paper com- prehensively and systematically concluded the research status of the EDM gap discharge status detection. The clas- sifications and characteristics of EDM dischargegaps, and the traditional recognition methods based on the gap pulse and artificial intelligence recognition methods are introduced, pointing out their own characteristics and prob- lems. Finally, the development trends of EDM discharge state detection technology are prospected.

关 键 词：电火花加工 间隙检测 放电状态 传统检测方法 智能检测方法 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]