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  • Aciera
  • Aciera's Avatar
20 Feb 2025 12:38
Replied by Aciera on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

I don't think these gamma values look right:
yi1: 0.000000 
yi2: -0.000001 
yi3: 0.000001 
yi4: -0.000000 
yi1: -0.000000 
yi2: -0.000000 
yi3: 0.000000 
yi4: -0.000000 
  • JB-Motoring
  • JB-Motoring
20 Feb 2025 12:32
Replied by JB-Motoring on topic +-10v setup 7i97 & .ini

+-10v setup 7i97 & .ini

Category: General LinuxCNC Questions

Heya Seth,

would you maybe provide me the other files of your config? So I could take a look on how to set my machine up?

This would realllly help me out- it's been a while since my last setup :D!

THanks for any help!!!!

BR
  • Aciera
  • Aciera's Avatar
20 Feb 2025 12:21
Replied by Aciera on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

I can't quite tell from your repo so you may already have but just in case:
Remember that we need to run eq 45 with the gamma11, gamma21 and s1 values found with dogleg. With the 6 resulting gamma values it should then satisfy G1, G2 and G3 continuity.

 
  • Aciera
  • Aciera's Avatar
20 Feb 2025 12:10
Replied by Aciera on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

This is really a milestone for us !!!

Indeed! Congratulations.

However if you look closely at the individual clothoid curve transitions there is a tiny change in curvature.


Is eq 45 in the loop yet?
  • Traken
  • Traken
20 Feb 2025 12:07 - 20 Feb 2025 12:19

Servo Oscillation Issue at ±6.6V 5i25 + 7i77, Analog Control

Category: Basic Configuration

It checks your method and shows no error. I will try to turn on linuxcnc and control from the servopack to read a higher speed and exclude the encoder reading.
Because it still seems to me that it is not related to the encoder reading but to the analog power supply.
What still surprises me is that if I drive the axle in the positive direction, I can achieve 10 m/min, and if I drive the axle in the negative direction, 8.3 m/min.
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