Difference between revisions of "2011 Pivot Value Engineering"
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Image:DB8_Pivot_Mass_120218_csm-1.jpg|[[DEWBOT VII]] Pivot (2011) | Image:DB8_Pivot_Mass_120218_csm-1.jpg|[[DEWBOT VII]] Pivot (2011) | ||
Image:DB8_Pivot_Mass_120218_csm-2.jpg|Mass | Image:DB8_Pivot_Mass_120218_csm-2.jpg|Mass | ||
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Latest revision as of 12:13, 27 January 2015
This page is intended to be a discussion of improvements to be made to the 2011 Pivot Drive.
Some background (ppt).
Zipped drawing files (SolidWorks).
Pivot side plate drawing (pdf).
Pivot module top & bottom plates - zipped drawing files (SolidWorks).
The outcome of this Value Engineering effort was:
- Separate Left and Right Pivot Modules are eliminated. With all modules identical, competition spares are reduced.
- Mass is reduced from 9.3 to 8.6 lbm per module (same basis)
- Cost (calculated on FRC robot rules basis) is reduced from $1,502.89 (for (4) pivot modules) to $1,362.71 - in spite of the fact that most components purchased without spec change increased in price, year-to-year.
- Pivot modules look cooler.
DEWBOT VII Pivot (2011)
Mass
DEWBOT VIII Pivot (2012)
Mass
