【摘要】 鉴于深孔电解加工大电流、高流速的特点，通过对几种在线检测方法的分析，提出将电涡流传感器作为深孔电解加工在线检测的测试元件．根据加工对象间隙的变化范围设计了阴极、测试电路．初步调试表明，采用电涡流传感器进行在线检测方法上是可行的更多还原

【Abstract】 By analyzing several stock on line measuring methods,the eddy current sensor which can be used in on line measuring in deep hole electrochemical machining was presented in this paper. According to gaps between workpieces, the cathode structure and measuring circuit were designed. The result shows that the eddy current sensor is considered feasible for on line measuring.更多还原