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titleMass Measurements

The mass of each of the following items should be recorded:

Description

Measured Mass (kg)

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titleChassis (MR22-DT-A0014)

7.10

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titleDifferential Bar (MR22-DT-A0007)

1.40

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titleSuspension Bar (MR22-DT-A0015)

*Weigh and record each suspension bar separately

2.25

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titleWheel Module (MR22-DT-A0030)

*Weigh and record each wheel module separately

3.05

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titleElectrical Box (MR21-EB-B-Ahu)

*Weigh ebox with all interior components (fan, jetson, odrives, etc) and wiring
*Ensure that proper adapters are installed

2.30

(Empty)

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titleBattery Pack (P/N TBD)

To be revised when proper battery pack is selected. In mean time, measure, weigh, photograph and document whatever battery solution is installed on rover

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titleFull Drivetrain Assembly

Measure and weigh a fully functional drivetrain (no gimbal, all components described above installed, wired and functional)

33.5

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titleDimension Profiling

The overall dimensions of the drivetrain should be recorded.

Competition Constraint: Drivetrain must fit in a 1.2m cube

Image RemovedImage Added

  • Measured Length: 1.16m

  • Measured Width: 1.18m

  • Measured Height:

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title1m Drop Test

THIS IS A DESTRUCTIVE TEST, AND SHOULD ONLY BE PERFORMED AFTER ALL OTHER TESTS HAVE BEEN COMPLETED. PLEASE CONTACT Austin Tailon Huang IF YOU WANT TO RUN THIS TEST

Test Details

  • Fully assemble a functional drivetrain (drivetrain, EMPTY ebox, wheel assemblies, battery pack, no gimbal)

  • Drop assembly from 1m height

  • Observe any mechanical failures, failed wire connections, broken components, etc.

  • Determine if drivetrain prototype is capable of being controlled at the same efficacy before and after drop

  • Take video footage of drop with slo motion camera (phone camera is probably OK, just frame the video from multiple angles)

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