摘要
利用轴向力、扭矩和主轴电机电流信号来监测微小钻头在钻削过程中的状态,提出了运用模糊控制作为多信号融合来监测微钻头状态的监测模型。结果表明,利用该模型得到的监测阈值进行在线监测可有效避免钻头折断。
Thrust ,torque and main shaft＇ s current signals were applied to monitor the state of micro-drill during drilling process . A fuzzy controlling monitoring model was established based on multi-signal combination. The results showed that the drill breakage was avoided during drilling process by the monitoring model.
出处
《现代机械》
2009年第6期6-8,共3页
Modern Machinery
基金
吉林省科技发展计划项目(20010574)
关键词
微孔钻削
多信号
模糊控制
在线监测
micro-hole drill
multi-signal
fuzzy control
on-line monitoring
