Uploaded January 2021 | Updated September 2026, 1 hour ago

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Automatically adjust feed rate to avoid spindle stalls and crashes. The load of a DMM DYN4 servo drive and DMM 750W servo are monitored and LinuxCNC adjusts the feed rate to keep the spindle load below a set point.

Channel Love: Likes are free. paypal.me/KentVanderVelden

Business Inquiries: kent@confluencerd.com.
I'm a freelance scientific programmer.

All the project files can be found on GitHub:
github.com/kentavv/kvvcreates


Project notes:
https://www.notion.so/Adaptive-feed-53bdc27a9e8f45eeafa2d8657a13560a


Chapters:
00:00 - Introduction
01:42 - Development and demonstrations
04:14 - Future development and closing thoughts


Samcoinc's videos:
youtube.com/watch?v=7LAtx8o48jI
youtube.com/watch?v=euLUDlwlWGc


Academic papers:
Applications of Adaptive Control to Machine Tool Process Control: https://ykoren.engin.umich.edu/wp-content/uploads/sites/122/2014/05/49.-Applications-of-Adaptive-Control-to-Machine-Tool-Process-Control.pdf
Active Control of Feedrate and Spindle Speed to Extend Tool Life During
CNC Milling Processes: https://digital.wpi.edu/downloads/6d56zz47w?locale=en

#CNC, #LinuxCNC, #KvvCreates