Power Cube v16.09: Difference between revisions

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=3D Image=
3D Manipulable file in Sketchup:
<html><iframe src="https://3dwarehouse.sketchup.com/embed.html?mid=ef39a7d5-911b-4618-a48a-1f5d09757489&width=580&height=326" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" width="580" height="326" allowfullscreen></iframe></html>
[https://3dwarehouse.sketchup.com/model.html?id=ef39a7d5-911b-4618-a48a-1f5d09757489 Download file in Sketchup]
*Note: this needs to be converted from its proprietary Sketchup format into FreeCAD for editing, and WebGL for embedding.
=Presentation=
<html><iframe src="https://docs.google.com/presentation/d/1UhyjmUfqmBjtmrkWjp7wnR8B0_fDiOLnDJHXxFClVIE/embed?start=false&loop=false&delayms=3000#2" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>
[https://docs.google.com/presentation/d/1UhyjmUfqmBjtmrkWjp7wnR8B0_fDiOLnDJHXxFClVIE/edit edit]
=Muffler=
<html><iframe src="https://www.facebook.com/plugins/post.php?href=https%3A%2F%2Fwww.facebook.com%2Fmarcin.jakubowski.378%2Fposts%2F10208458707882399&width=500" width="500" height="683" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowTransparency="true"></iframe></html>
=Design Review=
Note: v16.09 denotes the month/year of active development on the Power Cube, according to OSE naming standards.
<html><iframe width="560" height="315" src="https://www.youtube.com/embed/7xNk1_I_KQU" frameborder="0" allowfullscreen></iframe></html>
=Design=
=Design=
<html><iframe src="https://3dwarehouse.sketchup.com/embed.html?mid=ef39a7d5-911b-4618-a48a-1f5d09757489&width=580&height=326" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" width="580" height="326" allowfullscreen></iframe></html>
<html><iframe src="https://3dwarehouse.sketchup.com/embed.html?mid=ef39a7d5-911b-4618-a48a-1f5d09757489&width=580&height=326" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" width="580" height="326" allowfullscreen></iframe></html>


[https://3dwarehouse.sketchup.com/model.html?id=ef39a7d5-911b-4618-a48a-1f5d09757489 Link to Google Warehouse]
[https://3dwarehouse.sketchup.com/model.html?id=ef39a7d5-911b-4618-a48a-1f5d09757489 Link to Google Warehouse] to download Sketchup file.
 
'''Wanted: conversion to FreeCAD native format.'''


=BOM=
=BOM=
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[https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/edit#gid=0 edit]
[https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/edit#gid=0 edit]


<html><iframe src="https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/pubhtml?widget=true&amp;headers=false"></iframe></html>
<html><iframe src="https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/pubhtml?widget=true&amp;headers=false" width=1200 height=700></iframe></html>
 
 
=Development=
Published the latest design in Sketchup below
 
[[image:PC16.8.png|Power Cube 16.8|600px]]
 
This design has had few updates lately.  Here are the latest updates:
 
Aug 2016: Twin 18HP engine design in the works - mostly complete, will be built in the September Power Cube workshop
 
Snapshot: Hydraulic ports - 2 3/4" male outputs from the top of the pumps, 2 3/4" female returns and 1 1/4" low pressure return.
 
[[Image:PC16.8HydraulicPorts.png Hydraulic Ports|600px]]
 
Shapshot: Suction plumbing: Use 2 suction strainers and separate hoses to pumps, as reservoir ports are only 1 1/4" and these suction strainers are only rated at 8GPM each.
 
[[Image:PC16.8SuctionPlumbing.png Suction Plumbing|600px]]
 
==Question==
 
How should corners be formed and welded for optimal strength? Here is one image of a corner, with one of the horizontal members in the corner and the others welded to it:
 
[[Image:PC16.8Corner.png Corner|600px]]
 
Should the orientation be the same for all 8 corners?
 
Should we employ any special grinding / welding procedures for the one weld where all three members meet?
 
==Files==
 
This is the 16.8 release.  See file revision history for other versions.
 
'''Bill Of Materials''' (BOM): [https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/edit#gid=0 Power Cube BOM]
 
* Duromax Engine Specs (with line drawings) [[File:DuromaxEngineSpecs.pdf]]
 
'''Power Cube Working Document''': ["https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/edit#gid=0"]
 
'''Wiring Diagram''': [[File:PC16.8WiringDiagram.dia Wiring Diagram]]
 
==Formulas==
 
===Hydraulic Flow===
Pump displacement: 0.677 Cubic inches / Revolution (CIPR)
Engine max speed: 3600 RPM
Flow per engine/pump: 3600 * 0.677 / 231 = 10.55 GPM
Total Flow: 21.1 GPM
 
 
=Links=
*[[Power Cube Design Guide]]
*[[Power Cube]]

Latest revision as of 08:51, 6 February 2021

3D Image

3D Manipulable file in Sketchup:

Download file in Sketchup

  • Note: this needs to be converted from its proprietary Sketchup format into FreeCAD for editing, and WebGL for embedding.

Presentation

edit

Muffler

Design Review

Note: v16.09 denotes the month/year of active development on the Power Cube, according to OSE naming standards.

Design

Link to Google Warehouse to download Sketchup file.

Wanted: conversion to FreeCAD native format.

BOM

edit


Development

Published the latest design in Sketchup below

Power Cube 16.8

This design has had few updates lately. Here are the latest updates:

Aug 2016: Twin 18HP engine design in the works - mostly complete, will be built in the September Power Cube workshop

Snapshot: Hydraulic ports - 2 3/4" male outputs from the top of the pumps, 2 3/4" female returns and 1 1/4" low pressure return.

PC16.8HydraulicPorts.png Hydraulic Ports

Shapshot: Suction plumbing: Use 2 suction strainers and separate hoses to pumps, as reservoir ports are only 1 1/4" and these suction strainers are only rated at 8GPM each.

PC16.8SuctionPlumbing.png Suction Plumbing

Question

How should corners be formed and welded for optimal strength? Here is one image of a corner, with one of the horizontal members in the corner and the others welded to it:

PC16.8Corner.png Corner

Should the orientation be the same for all 8 corners?

Should we employ any special grinding / welding procedures for the one weld where all three members meet?

Files

This is the 16.8 release. See file revision history for other versions.

Bill Of Materials (BOM): Power Cube BOM

Power Cube Working Document: ["https://docs.google.com/spreadsheets/d/1DxVZlZE0Ky5eLrOL2lcxCfL6yHJLP_iRlZApJ4uzfqM/edit#gid=0"]

Wiring Diagram: File:PC16.8WiringDiagram.dia Wiring Diagram

Formulas

Hydraulic Flow

Pump displacement: 0.677 Cubic inches / Revolution (CIPR)
Engine max speed: 3600 RPM
Flow per engine/pump: 3600 * 0.677 / 231 = 10.55 GPM
Total Flow: 21.1 GPM


Links