The on-line monitoring of tool wear and breakage is one of the basic functions of FMS.
刀具磨损、破损的在线监控是FMS的基本功能之一。
The system have an intelligent control function module and a tool wear and breakage dettction function module which are used to raise machining efficiency and to ensure machining accuracy of CNC.
在功能上加入了智能控制模块和刀具状况监视模块，以此提高数控机床的加工效率，并使加工精度得到保证。
Experiments were implemented to obtain the motor power and AE signals under different cutting parameter condition(cutting velocity, feed velocity and cutting depth), tool wear and breakage conditions.
采用机床主电动机功率法和声发射（AE）法来获取切削过程中发出的刀具磨损和破损信号，建立了刀具状态试验系统。
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