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3.1 Mandatory Activities

Before entering the Autonomy Challenge courses, teams must demonstrate their AUV adheres to the vehicle requirements outlined in 5.3 Vehicle Requirements, and the ability to safely control their AUV with the following mandatory activities: static safety inspection and weight measurement

3.1.1 Static Safety Inspection

Before operating in the water, all systems must pass a safety inspection, as outlined in 5.2 Safety Requirements. The Course Director may disqualify any vehicle that is deemed unsafe. The system requirements are listed in 5.3 Vehicle Requirements.

3.1.2 Weight Measurement

Vehicles are weighed before each semi-finals and finals run. Teams transport the vehicle on their cart to the scale for weight measurement. The table below shows the bonuses and penalties associated with a vehicle’s weight in air.

Figure 1: Example Vehicle Weight Measurement

Table: Vehicle weight in air with Bonus or Penalties

WEIGHT
BONUS
PENALTY

AUV Weight > 60 kg

(AUV Weight > 132 lbs)

N/A

Disqualified!

60 kg ≥ AUV Weight > 38 kg

(132 lbs ≥ AUV Weight > 84 lbs)

N/A

Loss of:

-(250 + 11*(Weight (kg) – 60))

-(250 + 5*(Weight (lb) – 132))

38 kg ≥ AUV Weight > 22 kg

(84 lbs ≥ AUV Weight > 48.5 lbs)

Bonus:

4.4*(38 - Weight (kg))

2*(84 - Weight (lb))

N/A

AUV Weight ≤ 22 kg

(AUV Weight ≤ 48.5 lbs)

Bonus:

80 + 2.2*(22 - Weight (kg))

80 + (48.5 - Weight (lb))

N/A

Vehicle Weight Example Calculations:

Vehicle Weight: 50kg

-(250+11(50-60)) = -140

Vehicle Weight: 25kg

4.4(38-25) = 57

Two Vehicles - #1) 45kg, #2) 18kg
  • Vehicle #1, 45kg: -(250+11(45-60)) = -85

  • Vehicle #2, 18kg: 80+2.2*(22-18) = 89

  • Total points: -85 + 89 = 4 points

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