User:Dorkmo/Log: Difference between revisions

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<html><iframe width="600" height="600" src="https://osedev.org/wiki/James?start=7/1/2018"></iframe></html>
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[http://dorkmo.net/osefeeddorkmo.xml Dorkmo's Torrent Feed]</h2>
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[[Category:Personal Logs]]
[[Category:Personal Logs]]
[[Category:Logs]]
[[Category:CAD team]]
[[Category:CAD team]]
{{RightTOC}}
{{RightTOC}}
[[/2011]] [[/2012]] [[/2013]] [[/2014]] [[/2015]] [[/2016]] [[/2017]] [[/2018]]


[[User:Dorkmo/Log/2011|2011]] [[User:Dorkmo/Log/2012|2012]] [[User:Dorkmo/Log/2013|2013]]
=To Do=
 
[[Dorkmo To Do List]]
=nov 22, 2014=
 
*tried to optimize size a little. attempting to get a 12v 10 cell within 200mm max dimension to fit 3d printer.
*changed the cage lid so it can be skinnier.
*added some calculations to attempt to predict how much chemical will be needed for the entire battery
**not really sure how to calc density of powders, so it may be way off. gives an absolute max though.
 
[[File:Ose-battery-20141122.zip STL Files]]
 
 
=nov 20, 2014=
 
<html><iframe src="https://drive.google.com/file/d/0BwxMMqGvwTM-dXlSOUJHLTJCWGc/preview" width="640" height="480"></iframe></html>
 
<html><iframe src="https://drive.google.com/file/d/0BwxMMqGvwTM-LV80N2Niald3dEE/preview" width="640" height="480"></iframe></html>
 
*printed two cages. look pretty good. better than i expected.
**might slim it down so it holds less powder.
 
*ordered chemicals. might be a few weeks.
 
=nov 18, 2014=
 
[[Image:Ose-battery-images-20141118-scad.png|400px]]
 
made some stl's. guna try to slice.
 
=nov 17, 2014=
 
mostly finished with the scad work. could clean it up a little but its working. getting printer back in shape, maybe next week.
 
=nov 14, 2014=
 
*reworked the scad for the mesh module, i like i better.
**draws a big matrix of cubes, then rotates it, then gets the intersection() with a cube the size of the wall
*guna do a simple lid next thatll silicone onto the top of it
**might use a small 'rope cleat' to tie off wire going into cage
 
 
=nov 11, 2014=
"Object isn't a valid 2-manifold! Modify your design. See http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/STL_Import_and_Export"
 
i tried using the mirror() function to make a mirror image of the mesh. apparently that was a bad idea.
 
=nov 9, 2014=
*mirrored sides
*need to add divots for clip in
*need to figure out problem with angles above 45
*need to determine cage height from tub height
 
=nov 6, 2014=
fixed a bug and centered holes
 
=nov 3, 2014=


been slowly working on an [[OpenSCAD]] file for the battery idea. got the holes aligned and angled how i imagined them. im a bit of a noob so i probably did the code in the most difficult way imaginable. [[User:Dorkmo/Ideas/Battery/SCAD]]
==Dec 12, 2025==
*Trying out Google Gemini 3. seems to do a good job.


[[Image:Image20141103-batteryprogress.jpg|400px]]
[[File:Lifetrac v25 animation-3.gif|frame|center|LifeTrac v25 Animated GIF Dec 12, 2025]]


*need to tweak the height and width of the mesh compared to the wall itself.
*also need to make some divots near the base for it to snap into the base of the tub.
*also a lid.


=oct 12, 2014=


revisited battery. sketched a single cell idea. would hold the ni and fe powders on either side of a printed grid membrane. not much surface area optimization. would like to test something simple and then go from there. need to check on how much electrolyte needs to be around.
==Dec 9, 2025==


[[User:Dorkmo/Ideas/Battery]]
*Tweak camera view


[[Nickel-Iron Battery]]
[[File:Lifetrac v25 animation-2.gif|frame|center|LifeTrac v25 Animated GIF Dec 9, 2025]]


=sep 18,2014=
=Dec 7, 2025=


added metal roof sheet to roof panel
*Talking to github AI (Claude Opus 4.5) with VS Code plugin.
**Created first draft of LifeTrac v25 machine design using purely AI prompts for OpenSCAD.
**Process is render openscad, look for errors, tell AI about errors, apply changes, re-render and repeat.
**Claud 4.5 seems to be a bit better than GPT 5.1 Codex Max in understanding physical world of openscad


[[File:MH4-rooflayer2top.skp]]
[[File:Lifetrac v25 animation.gif|frame|center|LifeTrac v25 Animated GIF Dec 7, 2025]]


=sep 12, 2014=
=oct 16, 2025=
*Clean up v25 lifetrac bom
*: https://github.com/OpenSourceEcology/LifeTrac/pull/42
*Need to ask about what style this lifetrac structure design will be


updated roof panel with cross members on 24" centers.


[[File:MH4-rooflayer1bottom.skp]]
=Oct 9, 2025=
*asked github copilot to create render of browser control website
*: https://github.com/OpenSourceEcology/LifeTrac/tree/main/LifeTrac-v25#raspberry-pi-web-controller


=sep 10, 2014=
=Sep 30, 2025=
Looking at valve options
Parker makes a 8gpm 3 position proportional control cartridge valve. dsp105c1
https://ph.parker.com/us/en/product/directional-control-proportional-valves/dsp105c1


did a rough idea for door frame, collecting more input for next revision.
=Sep 25, 2025=
*Ordered Burkert 8605 316532 Proportional valve controller
*Ordered Brand Hydraulics PEFC12-20-12 20gpm proportional valve


[[File:MH4-moduledoor2x6.skp]]


[[Door_Requirement]]
=Feb 3, 2020=


=aug 31, 2014=
*ordered heat sinks and fans for circularknitic power electronics
[[Roof_Layer_1]]
**ATS-54150W-C1-R0 [https://www.mouser.com/ProductDetail/advanced-thermal-solutions/ats-54150w-c1-r0/?qs=MLItCLRbWsxEtT4esZyz6A%3D%3D&countrycode=US&currencycode=USD link]
[[Roof_Layer_2]]
**ATS-54310W-C1-R0 [https://www.mouser.com/ProductDetail/advanced-thermal-solutions/ats-54310w-c1-r0/?qs=w%2Fv1CP2dgqrDvyH%252bQcqVHw%3D%3D&countrycode=US&currencycode=USD link]
on layer 2 i think i may have put the horizontal piece at either end on the top not the bottom side. need the check
**MD625B-12 [http://catalog.orientalmotor.com/item/axial-fans-mds-md-series-dc-axial-fans/mds-md-series-60mm-62mm-dc-axial-fans/md625b-12 link]


=Tue Jul 22, 2014=
=Jan 8, 2020=
See [[Barrel Mixer]]


=april 14, 2014=
*assembling rotoknitic
*email correspondance on circularknitic


http://opensourceecology.dozuki.com/c/Controller
=Tue Jan 7, 2020=
[[RotoKnitic v19.01]]. [[Knitic Genealogy]].


http://blog.protoneer.co.nz/wp-content/uploads/2012/10/Arduino-Uno-Mega-Dimensions.png
=April 29, 2019=


=april 13, 2014=
*Mar from CircularKnitic suggested using solenoid to operate the needle movement
**due to the limited travel distance, i think some sort of lever with a bearing will be needed
**will need to transfer the lever's circular motion into linear
**https://www.digikey.com/products/en/motors-solenoids-driver-boards-modules/solenoids-actuators/180?v=527


trying out the [http://fritzing.org/home/ fritzing] program for a new ceb controller board project. [https://docs.google.com/document/d/11deHuTHwnXVGwOAiGU-PDnJxmzbjP9ZpLYPTA-D4dCo/edit?pli=1 Andrew's notes for reqs]
=April 27, 2019=


[[File:Controllerbridge1.fzz]]
*perhaps could define p4clear possibly as low as 1/2 of -p4rampH? maybe -1/3*p4rampH ?
**this would reduce needle travel and shrink mountain
*Applied to show CircularKnitic at MakerFaireTulsa https://tulsa.makerfaire.com/


finding a couple things for board [[Talk:CEB Press 6 - Controller Module - Bill of Materials]]
=April 21, 2019=


expiramting with an idea for printable rocker switches that will allow for rubber outer seal and can activate buttons mounted on a pcb. would eliminate wiring board to buttons.
*working on rotoknitic idea
**https://github.com/OpenSourceEcology/circular_knitic_pick-a-needle
*need to make rack and pinion
**https://www.thingiverse.com/thing:2072364/files


[[File:Rockersmdbutton.skp]]
=April 20, 2019=


also have been looking over bunny's log for help [[James Slade Log]]
*documented sock sized circular knitic build
**[[User:Dorkmo/Builds/CircularKnitic-Sock]]


[https://upverter.com/eda/#tool=schematic,designId=2d958299ddd5a35c wiring schematic]
=Mar 2, 2019=


[https://docs.google.com/drawings/d/1AxeT5boHsEPlywFx8O94khOHOpDnSFwuXK3kAgsHP1c/edit?pli=1 pictures of assembled board and wiriing]
*Circular knitic build and design changes


[http://opensourceecology.org/wiki/James_Slade_Log#Thu_Aug_8.2C_2013 bunny's bom]
=Feb 16, 2019=


https://github.com/OSE/ceb-controller/
*started a BOM scad file to auto generate bolt size/length/count output
**formatting is not very user friendly but nice to have calculated output


=april 7, 2014=
=Feb 15, 2019=


[[User:Dorkmo/Ideas/Forklift]]
*Looking up parts for build
**[[User:Dorkmo/Builds/CircularKnitic]]
*need to get full list of bolts and nuts
**[https://www.fastenal.com/products/fasteners/sockets/socket-cap-screws/holo-krome?r=~%7Ccategoryl1:%22600000%20Fasteners%22%7C~%20~%7Ccategoryl2:%22600039%20Sockets%22%7C~%20~%7Ccategoryl3:%22600040%20Socket%20Cap%20Screws%22%7C~%20~%7Csattr01:%5EMetric$%7C~%20~%7Csattr04:%5EM3-0.5$%7C~%20~%7Cmanufacturer:%5EHOLO-KROME M3 Socket Screws]


sketched an idea for a more tradition forklift attachment.
=Jan 19, 2019=
*worked on knitic
**changed to a printed drive gear
***avoiding a $6 single source part
**added holes for stepper motor
***could use regular DC, but in the future might use steps to customize mountain use
**changed table top to octogon, added holes for mounting legs
***calculating tabletop OD using stepper motor width and gear sizes
**added some needles to the full assembly model to check placement
**need to add bolts to smallbearingholder to make sure the nut/head dont hit anything


[[Image:Forklift-idea-dorkmo1.png|400px]]
=Jan 15, 2019=
*Review [[CEB Press Controller v19.01]]
*more circular knitic work, tweaking the Z bearing holder to be more printer friendly
*searching for local CNC Laser cutting shops for hire, found 4 or 5


=feb 21, 2014=
=Jan 2, 2019=


[[Image:DorkmoEarthlodge1.png|100px]]
*proposed new design [[RotoKnitic v19.01]]


general idea for a small earth house
=Jan 1, 2019=


[[User:Dorkmo/Ideas/Microhouse_Earth_Lodge]]
*cleaning up circular knitic design

Latest revision as of 16:02, 13 December 2025

/2011 /2012 /2013 /2014 /2015 /2016 /2017 /2018

To Do

Dorkmo To Do List

Dec 12, 2025

  • Trying out Google Gemini 3. seems to do a good job.
LifeTrac v25 Animated GIF Dec 12, 2025


Dec 9, 2025

  • Tweak camera view
LifeTrac v25 Animated GIF Dec 9, 2025

Dec 7, 2025

  • Talking to github AI (Claude Opus 4.5) with VS Code plugin.
    • Created first draft of LifeTrac v25 machine design using purely AI prompts for OpenSCAD.
    • Process is render openscad, look for errors, tell AI about errors, apply changes, re-render and repeat.
    • Claud 4.5 seems to be a bit better than GPT 5.1 Codex Max in understanding physical world of openscad
LifeTrac v25 Animated GIF Dec 7, 2025

oct 16, 2025


Oct 9, 2025

Sep 30, 2025

Looking at valve options Parker makes a 8gpm 3 position proportional control cartridge valve. dsp105c1 https://ph.parker.com/us/en/product/directional-control-proportional-valves/dsp105c1

Sep 25, 2025

  • Ordered Burkert 8605 316532 Proportional valve controller
  • Ordered Brand Hydraulics PEFC12-20-12 20gpm proportional valve


Feb 3, 2020

  • ordered heat sinks and fans for circularknitic power electronics

Jan 8, 2020

  • assembling rotoknitic
  • email correspondance on circularknitic

Tue Jan 7, 2020

RotoKnitic v19.01. Knitic Genealogy.

April 29, 2019

April 27, 2019

  • perhaps could define p4clear possibly as low as 1/2 of -p4rampH? maybe -1/3*p4rampH ?
    • this would reduce needle travel and shrink mountain
  • Applied to show CircularKnitic at MakerFaireTulsa https://tulsa.makerfaire.com/

April 21, 2019

April 20, 2019

Mar 2, 2019

  • Circular knitic build and design changes

Feb 16, 2019

  • started a BOM scad file to auto generate bolt size/length/count output
    • formatting is not very user friendly but nice to have calculated output

Feb 15, 2019

Jan 19, 2019

  • worked on knitic
    • changed to a printed drive gear
      • avoiding a $6 single source part
    • added holes for stepper motor
      • could use regular DC, but in the future might use steps to customize mountain use
    • changed table top to octogon, added holes for mounting legs
      • calculating tabletop OD using stepper motor width and gear sizes
    • added some needles to the full assembly model to check placement
    • need to add bolts to smallbearingholder to make sure the nut/head dont hit anything

Jan 15, 2019

  • Review CEB Press Controller v19.01
  • more circular knitic work, tweaking the Z bearing holder to be more printer friendly
  • searching for local CNC Laser cutting shops for hire, found 4 or 5

Jan 2, 2019

Jan 1, 2019

  • cleaning up circular knitic design
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