1 of 11

OSE Dev Team Meeting Agenda

Tue June 5, 2018

2 PM CST USA time

​

​

  1. Agenda - Progress Reports
    1. 10 min Intro. Hoedown.
    2. 15 min Ruslan
    3. 10 min Abe
    4. 10 Michael
    5. 5 min Wrap-Up

​

  • Task Allocation
    • Note taker
    • Meeting Maintainer
      1. Embed meeting on Dev Team Log, including YT, notes, and edit link
      2. Insert current Effort Graph
      3. Post notes and video on OSE Workshops FB page
      4. Organize old meetings - hide older than 1 month
      5. Assign Roles and Introduce the meeting

2 of 11

Notes

  • Last weekend new iteration 3D printer build with Michael.
  • Link to FB on slide 6
  • Prusa i3 MK2 extruder prototyped
  • 80% of world’s household goods can be printed and cut from scrap.
  • Reverse engineer parts using photogrammatry
  • Use Recyclebot for making filament.
  • Ruslan about Flamingo.
  • Part library workbench, will extend, experiment re: direction
  • Needs import parts function
  • Abe- fixing dimensions on engine files, uploaded to github
  • Marcin: Stick with the FreeCAD we have until absolutely necessary to change.
  • There’s a learning curve, and this version, .16(?) is adequate.
  • Marcin: until precision machining of engines and hydraulics
  • Michael,

3 of 11

Questions?

4 of 11

Prusa i3 MK2 with 8 mm Distance Sensor

5 of 11

Boot Camp = Development + Enterprise

Link

6 of 11

Build in Lawrence, Kansas

Link

7 of 11

Dev Narrative

8 of 11

Ruslan

Continue to work on PVC-piping-workbench - towards completion

DONE: Elbow migrated to flamingo. There are some glitches.

TODO:

  • Adjust sweep elbow.
  • Adjust names to better fit FreeCAD standard.
  • Adjust 3D printer.
  • [optional] make instructions how extend the workbench.
  • Switch to 3D printer.

9 of 11

Power Cube - Abe Log

http://opensourceecology.org/wiki/File:PC17.11_auxiliary.fcstd

http://opensourceecology.org/wiki/Power_Cube_v17.11

  • Multiple changes to PCv17.11 need to be manually added to PCv18.01 including engine dimension corrections requiring a larger frame.
  • ​
  • FreeCAD 0.16 to 0.17 time frame?
  • OSE Linux time frame?
  • 16HP Engine CAD on GitHub
  • ​

10 of 11

D3D OHIO - Takacs Log

  • Busy with work and life, getting some sewer lift stations commissioned!
  • Starting to build the frame!
    • All axis assym. And belts routed.
    • Frame stuck together well from CAD cuts, axis fits.
    • Have an Idea for axis mounts to PVC - would be another print though.
  • Electronics riging -
    • I have the heated bed setup, bed under the metal plate
  • Getting the Prusa I3 MK2 extruder printed - Airwolf 3d is up and running but mark 8 is jammed - going to try reprint as soon as I can - If I can’t this week, will get from a buddy.
  • Prusa i3 MK 2 extruder - collaborate with Michael and Marcin.
  • Short idler

11 of 11

Michael Altfield Log