Félix Remírez's picture

Organización: 

Mondragon Assembly

Cargo: 

jubilado

Localización: 

Orange

Nidec Machine Tool Develops World-first Polish (Grinding) Method to Process Internal Gears for Mass-production - Contributing to Improving the Quality of EV, Robot, and Other Gears

Nidec Machine Tool Corporation (“Nidec Machine Tool” or the “Company”), a group company of Nidec Corporation, today announced that it has developed the world’s first high-accuracy polishing (grinding) method to machine internal gears for mass production that are used for automobiles’ drive units and transmissions and for robots’ joints.

Tool Wear Prediction in CNC Turning Operations using Ultrasonic Microphone Arrays and CNNs

This paper introduces a novel method for predicting tool wear in CNC turning operations, combining ultrasonic microphone arrays and convolutional neural networks (CNNs). High-frequency acoustic emissions between 0 kHz and 60 kHz are enhanced using beamforming techniques to improve the signal-to-noise ratio. The processed acoustic data is then analyzed by a CNN, which predicts the Remaining Useful Life (RUL) of cutting tools.

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