Trajectory Planner using Ruckig Lib

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2 years 3 months ago #305029 by tiagounderground
Replied by tiagounderground on topic Trajectory Planner using Ruckig Lib
Amazing work.
Is this available for test? I have a high speed glass cutting machine that would greatly improve his performance with this features
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2 years 3 months ago #305062 by Grotius
Replied by Grotius on topic Trajectory Planner using Ruckig Lib
@Tiagounderground,

Is this available for test? I have a high speed glass cutting machine that would greatly improve his performance with this features

Yes, you can test or run the application in posix realtime or non-realtime.
However it is still not finished in the sence of look ahead features and more.
You can test it carefully on your machine on your own risk off course.
It has no homing features, but you can look at the hal file how to setup the axis for a xxyz machine.

Best to build the app is using the ./recompile script.
But first build& install this opencascade and clothoids

Here is the script to actually run a parport machine, this is tested ok.
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2 years 3 months ago #305067 by Grotius
Replied by Grotius on topic Trajectory Planner using Ruckig Lib
To make things easyer, I made a  appimage for hal-core. This appimage is a cnc simulator. Its valid for x64.
 

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2 years 3 months ago #305069 by tommylight
Replied by tommylight on topic Trajectory Planner using Ruckig Lib

To make things easyer, I made a appimage for hal-core. This appimage is a cnc simulator. Its valid for x64.
Code:
cnc@HP-Z420:~/Downloads$ ./runtest_cnc-x86_64.AppImage Segmentation fault (core dumped) cnc@HP-Z420:~/Downloads$
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2 years 3 months ago #305070 by hmnijp
Replied by hmnijp on topic Trajectory Planner using Ruckig Lib

Here we demonstrate how to use the c axis to rotate a knife along the gcode path.
In the same flow it's possible to do side cut correction for a plasma application. Here we could use a gcode macro to
tell if it's an inside or outside contour, 
We already have a standard g-code G41/42 defining the compensation side. can't we use it?
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2 years 3 months ago #305073 by Grotius
Replied by Grotius on topic Trajectory Planner using Ruckig Lib
Hi Tommy,
I just made some changes to the appimage. At my pc it runs from the download dir now, wich was a problem.
Please try it again and report.

Hi Hmnijp,

We already have a standard g-code G41/42 defining the compensation side. can't we use it?
Perfect point. We use that. I will code it that way.

I also have to bring in offset's soon. To zero the machine at certain point.

And i hope to start coding the fillets on the trajectory itself coming day's. Using the clothoids, then if clothoid's fails, fall
back to spline fillets.

So everything goes as planned.
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