Abstract: This paper proposes a force sensorless control of cutting resistance for numerical control (NC) machine tools by spindle motor. In conventional NC machine tools, speed of spindle motor is ...

Abstract: This paper presents a novel low cost Inverter to drive a Spindle motor at high speed with high starting torque using bipolar starting and unipolar running algorithm. The proposed inverter ...

Grbl is a no-compromise, high performance, low cost alternative to parallel-port-based motion control for CNC milling. This version of Grbl runs on an Arduino Mega2560 only. The controller is written ...

Machine shops and manufacturers need to have a well-planned maintenance strategy in order to be successful and competitive. If a spindle breaks down, what is your plan of action? Is it the most ...