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 Large File 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 24, 2014=
 
need to build in some adjustable leeway to accommodate imperfect slicing and printing
*tweaks for lid
**going to reduce total length and width of the bottom part of the cage lid by 0.2mm
**need to print without a skirt (oops)
**might chamfer the bottom 0.5mm
**going to put a cone shape hole at the bottom of the wire holes to keep from closing up
 
 
=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.
 
[[Media:Ose-battery-20141122.zip|STL Files]]
 
 
[[Image:Ose-battery-images-20141122-scad-lid.png|400px]]
 
=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]]
 
[[Image:Image20141103-batteryprogress.jpg|400px]]
 
*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.
 
[[User:Dorkmo/Ideas/Battery]]
 
[[Nickel-Iron Battery]]
 
=sep 18,2014=
 
added metal roof sheet to roof panel
 
[[File:MH4-rooflayer2top.skp]]
 
=sep 12, 2014=
 
updated roof panel with cross members on 24" centers.
 
[[File:MH4-rooflayer1bottom.skp]]
 
=sep 10, 2014=
 
did a rough idea for door frame, collecting more input for next revision.
 
[[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 02:51, 4 February 2020

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

To Do

Dorkmo To Do List

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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