LifeTrac IV/Research Development/Design Criteria: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
Line 49: Line 49:


==Load carrying capacity==
==Load carrying capacity==
3000lb load carrying capacity is chosen as the requirement because that is the weight of a full pallet of compressed earth bricks.
Engineering analysis should be performed with at least a 2x safety factor.


==Max Lifting Height==
==Max Lifting Height==

Revision as of 00:45, 6 January 2012

Overview

In order to determine the design the LifeTrac we need initial design specifications. These criteria are goals to aim for during the design analysis process.

Criteria Summary

Criteria Description
Speed 5 mph in 4 wheel drive
Power Power Cubes, 14 gpm auxiliary hydraulics per Power Cube, 1 channel
Motors Four 32 cubic inch hydraulic motors
Vehicle Weight >3000 lb
Load Carrying Capacity 3000 lb
Max Lifting Height 115" from ground
Attachment Plate Range of Motion +15deg / -50deg from horizontal

Detailed Information

Please provide rational and discussion of the specifications here.

Vehicle Speed

Vehicle Power

Drive Motors

Vehicle weight

Load carrying capacity

3000lb load carrying capacity is chosen as the requirement because that is the weight of a full pallet of compressed earth bricks.

Engineering analysis should be performed with at least a 2x safety factor.

Max Lifting Height

Current lifting height is measured from the the ground to the bottom of the QA plate in the neutral forward facing position when the arms are in the full up position.

115" was chosen as that height allows clearance for when the soil pulverizer is dumping soil into the hopper of the CEB Press.

Wanted: Does anyone know the industry standard for skid steers?

Attachment Plate Range of Motion