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Interim Review of CAMCube Project: Design and Issues Resolved

This interim review outlines the progress of the CAMCube project, focusing on resolved issues such as the reaction wheel design and software development. Key updates include the decision to use brass for the reaction wheel construction, successful software testing with LabView, and a thorough assessment of current challenges, particularly concerning battery procurement and rate gyro noise. Additionally, design adjustments have been made to improve multi-axis integration and fit onto the motor shaft. The review concludes with an overview of the budget, schedule, and ongoing issues.

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Interim Review of CAMCube Project: Design and Issues Resolved

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  1. CAMCube Interim Review 1 Sam Baker Tom Freestone Brian Madge Steve Pfau Brian Roberts Jennifer Uchida

  2. Overview • Resolved Issues • Reaction Wheel • Software • Electrical Schematics • Design Summary • Current Issues • Battery • Rate Gyro • Reaction Wheel Design • Schedule Progress • Budget Progress

  3. Issue: Reaction wheel size/material questionable No electronics schematics Resolution: Reaction Wheel will be made out of brass Schematics made Resolved Issues

  4. Issue: Concern about software Resolution: Wrote and tested software with LabView Resolved Issues

  5. Design Summary • Changes:

  6. Current Issues • Batteries • Ordering process taking longer than expected • Possible free battery/charger from Eagle Pitcher • Rate Gyro Noise • Static tests

  7. Rate Gyro Static Test 1

  8. Rate Gyro Static Test 2

  9. Current Issues • Reaction Wheel • Issue: Press fit onto motor shaft • Resolution: Slip fit • Hi Sol 9460 Epoxy “Rhino Snot” • Issue: Reaction wheel volume problems (multi-axis integration) • Resolution: Hallowed out shell • Resolution: Having the motors mounted in the center rather then the sides

  10. Budget Progress

  11. Conclusion • Resolved Issues • Reaction Wheel • Software • Electrical Schematics • Design Summary • Current Issues • Battery • Rate Gyro • Reaction Wheel Design • Schedule Progress • Budget Progress

  12. Questions

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