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Rotary axis accel exceeded in G93 and combined rotary / linear moves #1738

Description

@andypugh

Reported on the forum, and confirmed in a sim config. https://forum.linuxcnc.org/49-basic-configuration/45822-following-error-rotary-axis?start=0#242268

To reproduce: Open sim-axis-axis9axis and run the attached .ngc file while running the attached halscope config

The max accel for the rotary axis in the sim config is set to 1200deg/s2 however the sim shows an accel command of 1800 at the point where the cursor is)

Screenshot 2022-05-11 at 19 26 05

Archive.zip

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  1. mozmck commented on Mar 13, 2023

    @mozmck
    Collaborator

    Looks like this might be something addressed in pull request #581?

  2. andypugh commented on May 8, 2023

    @andypugh
    CollaboratorAuthor

    I just checked with a recent 2.9-pre and this example still shows the same problem.

  3. andypugh commented on May 8, 2023

    @andypugh
    CollaboratorAuthor

    Also still present in master, so apparently not fixed by 10c3678

  4. andypugh commented on May 9, 2023

    @andypugh
    CollaboratorAuthor

    Also not fixed by b244b37 (disappointingly)

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