Time–Frequency Approach for Cutting Tool Power Signal Separation in Face Milling Operations
Eduardo Rubio,
Juan Carlos Jáuregui-Correa
Abstract:Face milling is among the processes that can produce a high-precision surface finish. Tool condition monitoring and signal processing algorithms are under extensive research to improve production quality and productivity in machining processes. In the present research, the time–frequency analysis technique was applied to the signal obtained from a sensor integrated into the primary AC power circuitry during the milling of steel bars to evaluate its applicability in detecting the current variations associated w… Show more
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