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[ pdf ] CNC Machines: Interpolation, Control and Drive

Download 1335 times Topic under CNC Source: nptel.iitm.ac.in File size: 259.49 KB File type: pdf Last download on: Tue May 22, 2012 05:19:54 AM Short Desciption: [ Contour Generation by Interpolation ~ DDA Algorithm ~ Linear Reference Pulse Interpolation ~ Reference-word Circular Interpolators ~ Servo Control ~ Control of PTP Systems ~ Control of Contouring Systems ~ A Typical PLC-based Motion Control Board for CNC Drive ~ Axis and Spindle Drives ~ Spindle Drives ~ Feed Drives ] Summary: objectives: Define the major subsystems for motion control; Describe the major features of an interpolator for a contouring CNC system; Distinguish and compare open loop control and closed loop CNC; Name desirable features of feed and spindle drives of CNC machines; contents: [ Contour Generation by Interpolation ~ DDA Algorithm ~ Linear Reference Pulse Interpolation ~ Reference-word Circular Interpolators ~ Servo Control ~ Control of PTP Systems ~ Control of Contouring Systems ~ A Typical PLC-based Motion Control Board for CNC Drive ~ Axis and Spindle Drives ~ Spindle Drives ~ Feed Drives ] Bookmark or share this info on Google+ and leave comment at below :

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