Waluigi

Waluigi
Year Of Creation	2022-2023
Wins/Losses	1/2
Information and Statistics
Weight Class	BeetleWeight
Weapon Class	Vertical Spinner
Combined Wins/Losses	1/2

Waluigi is a 3lb robot with a 2 wheel drive and a vertical beater-bar spinner.

Competitions

State of Franklin Robot Rumble 2023

• Results:
  • Bracket Style:
    • [(Video Link) (result) vs (opponent)]
      • (notes)
      • (observations))

Version

Waluigi V1.0

Created by: Alexander King, Diego Ribe, Joshua Lee, Luke Shaw, William Van Slyke

Drive Motors	BotKits 22mm DC Gearmotor
Drive Motor Controllers	Scorpion ESC
Weapon Motor	BadAss 2814-1120Kv Brushless Motor
Weapon Motor Controllers	Onyx 50A 2-4S Programmable Brushless Air ESC
Receiver	Hobby King 2.4Ghz Receiver 6Ch V2
Remote Control	Hobby King 2.4Ghz 6Ch Tx and Rx V2
Battery	MaxAmps 3s 1050mah

Max Weapon RPM	11800 rpm (theoretical)
Min Spin Up Time	0.34 s (theoretical)
Drive Speed	Roughly 8 ft/s

Problems

• Weapon
  • The ball bearings used in the weapon exploded from a weapon-on-weapon impact in our first fight
  • The weapon was a bit weak, as we had to shave a lot of weight from it the night before the competition
• Chassis
  • The chassis design was very heavy, which meant that we didn't have enough weight for wheel guards or other improvements
  • The titanium wedge had too much ground clearance, so we weren't able to get under opponents
  • The bolt on the inner part of the wedge got sheared off during our first match
• Drive
  • Exposed wheels were a liability, as they could be easily attacked by opponents
• Electronics
  • We had issues with the drive cutting out throughout the competition, which was caused by either a faulty drive ESC or the receiver

Good aspects

• Weapon
  • Aside from the first match, the weapon was very robust and didn't stop spinning
  • We replaced the bearings with HDPE spacers mid-competition, which was janky but held up surprisingly well
• Chassis
  • The chassis held up really well, as the only structural damage was the 1/8" aluminum back plate being slightly bent in
  • The wedge did a good job at deflecting hits and didn't take much damage
• Drive
  • We coated the wheels with latex, which gave us pretty good traction
  • We were able to drive well while inverted and flip ourselves back over by running into a wall
• Electronics
  • We left plenty of space for electronics, which made it easy to fit all of them in the robot

Changes/Improvements

• Weapon
  • A lighter weapon motor would be helpful, as we initially planned to use one but weren't able to get it due to supply issues
  • Using 3D printed timing pulleys would also reduce weight
  • With that extra weight, we would probably increase the weight and size of the weapon
• Chassis
  • Make the chassis out of a mix of aluminum and TPU (similar to Anomali), which would significantly reduce weight
  • Add forks to get underneath other bots
• Drive
  • Have the wheels set inside of the chassis, so they would be more protected

Gallery

• (whatever images and videos you have)