Scott Log: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
No edit summary
No edit summary
 
(42 intermediate revisions by 3 users not shown)
Line 1: Line 1:
== Week of Aug 5 - Aug 11 ==
[[Category:Logs]]
=== Aug 7 2013===
<html>
<script type="text/javascript" async data-infomous-id="nid34328" src="http://www.infomous.com/client2/?width=400&height=300&maxWords=40"></script></html>
 
<html><div id="clustrmaps-widget"></div><script type="text/javascript">var _clustrmaps = {'url' : 'http://opensourceecology.org/wiki/', 'user' : 1087046, 'server' : '2', 'id' : 'clustrmaps-widget', 'version' : 1, 'date' : '2013-03-31', 'lang' : 'en', 'corners' : 'square' };(function (){ var s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = 'http://www2.clustrmaps.com/counter/map.js'; var x = document.getElementsByTagName('script')[0]; x.parentNode.insertBefore(s, x);})();</script><noscript><a href="http://www2.clustrmaps.com/user/9a6109646"><img src="http://www2.clustrmaps.com/stats/maps-no_clusters/opensourceecology.org-wiki--thumb.jpg" alt="Locations of visitors to this page" /></a></noscript>
 
</html>
 
='''Permanent Links'''=
 
 
[https://docs.google.com/drawings/d/1LzH2M9Sg1zQhQoftbag-N3X5f_lgy6_LFiCtOLpJZ_Q/edit LifeTrac 6 Production Requirements]
 
[https://docs.google.com/spreadsheet/ccc?key=0AlCf1fl002zpdEdCWHFUTmVfTTRIcHg4ZFEwLVNQbkE#gid=0 LifeTrac 6 Product Development Board]
 
[https://docs.google.com/document/d/1kfR3wiO2GpX-WoTxeDdI22bvhEjOv-dsSjCjQ_7vulI/edit Product Concept & Key Performance Parameters Template]
 
[http://http://opensourceecology.org/wiki/Leandra%27s_Log Leandra's Log]
 
[http://opensourceecology.org/wiki/DPV_Orientation_and_Message_Board DPV Orientation and Message Board]
 
[http://opensourceecology.org/wiki/File:LifeTrac6.skp '''LifeTrac6.skp''']
 
[[LifeTrac 6 Modules]]
 
=Wed Aug 14 2013=
===OpenModelica Welder===
[http://opensourceecology.org/w/images/c/ca/Welder-plasma-cutter.png OSE Welder Link]
 
=Tue Aug 13, 2013=
===LifeTrac Cab Requirements===
<html>
      <img src="https://docs.google.com/drawings/d/10bgcLamwvOVz_61bTilgq2rKr86Ni-CCbG5oikMICTw/pub?w=500&amp;h=700">
</html>
 
[https://docs.google.com/a/opensourceecology.org/drawings/d/10bgcLamwvOVz_61bTilgq2rKr86Ni-CCbG5oikMICTw/edit edit]
 
[http://opensourceecology.org/wiki/LifeTrac_6_Modules#Cab_Design_Requirements Link to Modules Page]
 
===Sketchup Component Models===
 
[https://docs.google.com/document/d/11IxEis2N4k4ILhWoNaNBNON9hLvNMyih02FDShbohs0/edit?usp=sharing Guide for converting STEP/IGES into DXF for importing into Sketchup]
 
2 spool Joystick [Part# RD522GCGA5A4B6]:
* Sketchup File :  [[Media:2_spool_Joystick.skp]]
* Specs : https://www.surpluscenter.com/item.asp?item=9-4782&catname=hydraulic
* IGES File : http://www.amazon.com/Prince-RD522GCGA5A4B6-Directional-Control-Monoblock/dp/B005P1ED3O
 
 
2 Spool Motor Valve [RD522EEAA5A4B1]
* Sketchup File : [[Media:2_spool_motor_valve.skp]]
* Specs : https://www.surpluscenter.com/item.asp?item=9-6760&catname=hydraulic
* STEP File : http://www.amazonsupply.com/prince-rd522eeaa5a4b1-directional-monoblock-positions/dp/B005P1ECNU
 
 
2 Spool Cylinder Valve [RD522CCAA5A4B1]
* Sketchup File : [[Media:2_spool_control_valve.skp]]
* Specs : https://www.surpluscenter.com/item.asp?item=9-6702&catname=hydraulic
* STEP File : http://www.amazon.com/Prince-RD522CCAA5A4B1-Directional-Control-Positions/dp/B0009ESTS2
 
 
1 Spool Cylinder Valve [RD512CA5A4B1]
* Sketchup File : [[Media:1_spool_control_valve.skp]]
* Specs : https://www.surpluscenter.com/item.asp?item=9-6701&catname=hydraulic
* STEP File : http://www.amazon.com/Prince-RD512CA5A4B1-Directional-Control-Positions/dp/B0025PKDI2
 
 
1 Spool Motor Valve [RD-2575-M4-EDA1]
* Sketchup File : [[Media:1_spool_motoring_valve.skp]]
** dimensions are almost identical to 1 Spool Cylinder Valve, so that .skp file may be used instead.
* Specs : https://www.surpluscenter.com/item.asp?item=9-6767&catname=hydraulic
* Additional Link : http://www.amazon.com/Prince-RD-2575-M4-EDA1-Directional-Logsplitter-Positions/dp/B0007IKGI6
 
 
=Aug 12 2013=
===Potential software for multi-user collaboration.===
  * http://www.opencobalt.org/home - Virtual Workspace
  * http://www.oopgames.com/freecad/ - Construction/Simulation software integrated into world
 
=Aug 9 2012=
===Sketchy Physics Test===
*Preformed a test in sketchyphysics attempting to simulate a cylinder with a pivot at one end where the piston could slide. The test seemed to show that sketchyphysics could not be used that way.
 
[[File:piston_fallingOut.Png]]
 
Then Found the following video...
 
<html>
<iframe width="560" height="315" src="//www.youtube.com/embed/tY5iP0BzNew" frameborder="0" allowfullscreen></iframe>
</html>
 
[[File:wranglerdown.skp]] """How did they do this"""
 
Original Download: http://sketchup.google.com/3dwarehouse/details?mid=28486f6c46da2e47107ec7adee65003d
 
=Aug 8 2013=
* Created a set of build instructions for the "Material Awareness exercise"
* Built the "Material Awareness structure"
** Observations:
*** Material is much bigger and heavier than you would think from the sketchup model
*** Assembly works best if nothing is tightened down until entire structure is assembled
* Disassembled structure
* Did inventory of 1" bolts and nuts.
* Did inventory of hydraulic hoses
 
= Aug 7 2013=
 
Search "Brake valves to control hydraulic motors with over-running loads"
 
http://hydraulicspneumatics.com/other-technologies/book-2-chapter-12-fluid-motor-circuits
 
Information on Overcenter Valves:
 
http://www.designworldonline.com/overcenter-valves-are-key-to-hydraulic-control/#_
 
Interactive video on how hydraulic brake valves work
Interactive video on how hydraulic brake valves work


Line 19: Line 132:
Still need to determine price and circuit : http://www.hydrotech-bg.com/common/d_images/src/file/PDF/E4-ACCESSORIES.pdf - See Overcenter valves with brake control
Still need to determine price and circuit : http://www.hydrotech-bg.com/common/d_images/src/file/PDF/E4-ACCESSORIES.pdf - See Overcenter valves with brake control


== Week of Aug 5 - Aug 11 ==
=Aug 6 2013=
=== Aug 6 2013===
Brake Research
Brake Research
[http://www.freeinfosociety.com/media/pdf/4609.pdf Discusses several brake systems, their advantages and disadvantages, as well as how to trouble shoot them.]</br>
[http://www.freeinfosociety.com/media/pdf/4609.pdf Discusses several brake systems, their advantages and disadvantages, as well as how to trouble shoot them.]</br>
There are two commonly used types of brakes. Drum-Brakes, and Disk-Brakes.
There are two commonly used types of brakes. Drum-Brakes, and Disk-Brakes.


== Week of July 30 - Aug 3 ==
This is the motor we have: http://www.surpluscenter.com/item.asp?item=9-10419&catname=hydraulic
=== Aug 2 2013===
 
This motor would have been better I think: http://www.surpluscenter.com/item.asp?item=9-7703&catname=hydraulic
 
= Aug 2 2013=


[http://www.3dcontentcentral.com/parts/part.aspx?id=167713&catalogid=171 Crowd sourced CAD model Database - models can be downloaded in ''many'' formats]
[http://www.3dcontentcentral.com/parts/part.aspx?id=167713&catalogid=171 Crowd sourced CAD model Database - models can be downloaded in ''many'' formats]


=== Aug 1 2013 ===
= Aug 1 2013 =


[http://www.darpa.mil/NewsEvents/Releases/2013/04/22.aspx Winner of FANG 1 challange]
[http://www.darpa.mil/NewsEvents/Releases/2013/04/22.aspx Winner of FANG 1 challange]
http://news.vanderbilt.edu/2013/07/amateur-inventors/
http://cps-vo.org/group/avm/meta

Latest revision as of 01:18, 24 January 2016

Permanent Links

LifeTrac 6 Production Requirements

LifeTrac 6 Product Development Board

Product Concept & Key Performance Parameters Template

Leandra's Log

DPV Orientation and Message Board

LifeTrac6.skp

LifeTrac 6 Modules

Wed Aug 14 2013

OpenModelica Welder

OSE Welder Link

Tue Aug 13, 2013

LifeTrac Cab Requirements

edit

Link to Modules Page

Sketchup Component Models

Guide for converting STEP/IGES into DXF for importing into Sketchup

2 spool Joystick [Part# RD522GCGA5A4B6]:


2 Spool Motor Valve [RD522EEAA5A4B1]


2 Spool Cylinder Valve [RD522CCAA5A4B1]


1 Spool Cylinder Valve [RD512CA5A4B1]


1 Spool Motor Valve [RD-2575-M4-EDA1]


Aug 12 2013

Potential software for multi-user collaboration.

  * http://www.opencobalt.org/home - Virtual Workspace
  * http://www.oopgames.com/freecad/ - Construction/Simulation software integrated into world

Aug 9 2012

Sketchy Physics Test

  • Preformed a test in sketchyphysics attempting to simulate a cylinder with a pivot at one end where the piston could slide. The test seemed to show that sketchyphysics could not be used that way.

Piston fallingOut.Png

Then Found the following video...

File:Wranglerdown.skp """How did they do this"""

Original Download: http://sketchup.google.com/3dwarehouse/details?mid=28486f6c46da2e47107ec7adee65003d

Aug 8 2013

  • Created a set of build instructions for the "Material Awareness exercise"
  • Built the "Material Awareness structure"
    • Observations:
      • Material is much bigger and heavier than you would think from the sketchup model
      • Assembly works best if nothing is tightened down until entire structure is assembled
  • Disassembled structure
  • Did inventory of 1" bolts and nuts.
  • Did inventory of hydraulic hoses

Aug 7 2013

Search "Brake valves to control hydraulic motors with over-running loads"

http://hydraulicspneumatics.com/other-technologies/book-2-chapter-12-fluid-motor-circuits

Information on Overcenter Valves:

http://www.designworldonline.com/overcenter-valves-are-key-to-hydraulic-control/#_

Interactive video on how hydraulic brake valves work

http://www.wisc-online.com/objects/ViewObject.aspx?ID=HYP3707

We need either a drum brake system or a hydraulic brake valve.

Our current Drum: http://www.surpluscenter.com/item.asp?catname=hydraulic&item=9-9003

Options for drum brake:

Fits our drum, but costs $560 : http://www.jegs.com/i/Currie/272/96226/10002/-1?parentProductId=756792

Does not fit, but demonstrates that there may less costly options: http://www.surpluscenter.com/item.asp?item=28-1324&catname=

Options for hydraulic brake valve:

Still need to determine price and circuit : http://www.hydrotech-bg.com/common/d_images/src/file/PDF/E4-ACCESSORIES.pdf - See Overcenter valves with brake control

Aug 6 2013

Brake Research Discusses several brake systems, their advantages and disadvantages, as well as how to trouble shoot them.
There are two commonly used types of brakes. Drum-Brakes, and Disk-Brakes.

This is the motor we have: http://www.surpluscenter.com/item.asp?item=9-10419&catname=hydraulic

This motor would have been better I think: http://www.surpluscenter.com/item.asp?item=9-7703&catname=hydraulic

Aug 2 2013

Crowd sourced CAD model Database - models can be downloaded in many formats

Aug 1 2013

Winner of FANG 1 challange

http://news.vanderbilt.edu/2013/07/amateur-inventors/

http://cps-vo.org/group/avm/meta

Retrieved from "https://wiki.opensourceecology.org/index.php?title=Scott_Log&oldid=134753"