Difference between revisions of "Project LiftOff"

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[[Category:3lb Bots]]
[[Category:3lb Bots]]
[[Category:NHRL 2018-19]]
[[Category:NHRL 2020]]
[[Category:NHRL 2020]]
[[Category:NHRL 2021]]

Revision as of 05:18, 14 June 2021

Project Liftoff - March 2021 (rev 3.0)

Project Liftoff is a 3lb MeltyBrain (a robot that moves using translational drift) as its entire body spins at 1000 to 3000 RPM.

Checkout some drifting videos: https://www.youtube.com/playlist?list=PLU5LoDPIq_JcuVjNkIasXdblbYT3sTSFN

For 2021, Project Liftoff is beginning its third major revision.

Project Liftoff - March 2019 (rev 1.0)
  • Rev-1.0 : March 2019
    • Processor: Arduino Nano
    • Accelerometer: common MPU 6050 (+/- 16g 12 bits)
    • Receiver Interface: standard RC-PWM into UART
    • Motor Control: OneShot125 via PWM manipulation @ ~800Hz
    • External Sensors: none
  • Rev-1.1 May 2019
    • switched from 8" Aluminum rings to 9" AR-500 ring with tooth (and hand cut HDPE)
      • this AR-500 tooth proved to be too pointed and became embedded in arena wall several times
Project Liftoff - May 2019 (rev 1.1)
Project Liftoff - August 2019 (rev 1.2)
Sir Pops A Lot (derivative) - August 2019 (rev 1.15)
  • Rev-2.0 : 2020
    • Processor: Teensy 4.0
    • Accelerometer: none… used motor eRPM telemetry from ESCs via bidirectional dShot
    • Receiver Interface: RC-SBUS into UART
    • Motor Control: dShot600 via SPI manipulation @ 8000Hz
    • External Sensors: active IR
    • CNC'd HDPE body
    • New 8" AR-500 ring and tooth (with a more blunt tip)
Project Liftoff - July 2020 (rev 2.0)
Flip N' Cut (derivative) - July 2020 (rev 2.05)
Project Liftoff - September 2020 (rev 2.1)
  • Rev-3 : 2021 Same electronics as Rev-2; improved algorithm, wheel orientation, and return to accelerometer.
    • Processor: Teensy 4.0
    • Accelerometer: H3LIS331DL (+/- 400g 16 bits)
    • Receiver Interface: RC-SBUS into UART
    • Motor Control: dShot600 via SPI manipulation @ 8000Hz
    • External Sensors: active IR

Robot Facts

The first appearance was at the March 2019 NHRL event. The very first version used an 8" diameter aluminum pipe cut into two 1/2" thick slices with a notch cut out for the AR500 tooth (with two bolt holes).

Since then, Liftoff has used several laser or waterjet-cut AR500 steel rings. These rings have been sandwiched or otherwise mounted to CNC'd UHMW or HDPE bodies that contain the primary electronics and battery. This has proven to be a durable, and adaptable construction method.

Driver Andrew Kazmer (mostly) Jim Kazmer (sometimes)
Weight Class 3lb
Body Material HDPE (CNC) + AR500
Weapon Meltybrain Spinner
Weapon Drive NA
Drive 2 x Propdrive 2830 1000kv, 1.875" Banebots T40 Wheels
Power 2x4S 650mah LiPo










Statistics

Info

  • Rank: #66 in 3lb.
  • Last 5 fights: WLWWL
  • Current streak: L1 (1 KOs/KO'd)
  • Longest winning streak: 7 (4 KOs)
  • Longest losing streak: 3 (3 KO'd)
  • Avg fight time (seconds): 134.2

Record

Year Events Fights W L % KOs KO'd
2018-19 3 10 6 4 0.600 4 4
2020 3 10 4 6 0.400 3 4
2021 6 20 12 8 0.600 8 3
2022 4 21 13 8 0.619 5 5
2023 1 4 3 1 0.750 1 0
2024 1 3 2 1 0.667 0 1
All-Time 18 68 40 28 0.588 21 16


Events

Date Fought as Reached Place Fights W L KOs KO'd
March 9, 2019 Project LiftOff Losers 2 3 2 1 2 1
May 10, 2019 Project LiftOff Losers 5 4th 6 4 2 2 2
August 10, 2019 Project Liftoff Losers 1 1 0 1 0 1
July 18, 2020 Project LiftOff Losers 3 4 2 2 2 1
July 19, 2020 Project Liftoff Losers 4 4 2 2 1 1
September 19, 2020 Project Liftoff Losers 1 2 0 2 0 2
March 20, 2021 Project LiftOff Losers 3 3 1 2 0 0
May 15, 2021 Project Liftoff Losers 3 3 1 2 1 2
July 24, 2021 Project Liftoff Winners 4 2 1 1 1 0
September 18, 2021 Project Liftoff Final 1st 7 7 0 4 0
November 13, 2021 Project LiftOff Winners 2 1 0 1 0 1
December 18, 2021 Project LiftOff Losers 4 4 2 2 2 0
April 23, 2022 Project LiftOff Elimination 4 4 2 2 2 2
September 17, 2022 Project Liftoff Elimination Round 5 4 2 2 1 1
November 12, 2022 Project LiftOff Elimination Final 3rd 7 5 2 2 0
December 17, 2022 Project LiftOff Elimination Final 3rd 6 4 2 0 2
March 18, 2023 Project LiftOff Round 5 4 3 1 1 0
March 2, 2024 Project LiftOff Round of 32 3 2 1 0 0


Opponents

Opponent Fights W L KOs KO'd Last Meeting
Eruption 3 2 1 1 1 December 17, 2022
Lynx 3 0 3 0 2 December 17, 2022
Judge's Dream 2 2 0 0 0 September 18, 2021
SawMurai 2 1 1 1 0 July 24, 2021
Polywog 2 1 1 0 1 December 17, 2022
Chubby Unicorn 2 1 1 0 1 December 17, 2022
Wasp 2 0 2 0 2 May 10, 2019
Jack Rabbit 2 0 2 0 0 July 19, 2020
Caldera 2 0 2 0 0 December 18, 2021
Razor Storm 1 1 0 1 0 September 18, 2021
Booooring 1 1 0 1 0 September 18, 2021
Be Careful What You Wish For 1 1 0 1 0 September 18, 2021
Dark Princess 1 1 0 1 0 September 18, 2021
Crisis (II) 1 1 0 1 0 September 17, 2022
HiveLighter 1 1 0 1 0 November 12, 2022
Professor Hex 1 1 0 1 0 November 12, 2022
OffTrack 1 1 0 1 0 May 15, 2021
Kill Joy 1 1 0 1 0 May 10, 2019
Bad Bot 1 1 0 1 0 May 10, 2019
Maw 1 1 0 1 0 March 9, 2019
Cookie Monster 1 1 0 1 0 March 9, 2019
Black Havoc 1 1 0 1 0 March 18, 2023
BB2X 1 1 0 1 0 July 19, 2020
Yes 1 1 0 1 0 July 18, 2020
Starchild 1 1 0 1 0 December 18, 2021
Voxel (3lb) 1 1 0 1 0 December 18, 2021
Scab Armour 1 1 0 1 0 April 23, 2022
Arr See Saw 1 1 0 1 0 April 23, 2022
Murple 1 1 0 0 0 September 18, 2021
Ablation 1 1 0 0 0 September 17, 2022
Red Hawk 1 1 0 0 0 November 12, 2022
War? Hard! 1 1 0 0 0 November 12, 2022
Nitro Hornet 1 1 0 0 0 May 10, 2019
Foiled Again 1 1 0 0 0 May 10, 2019
Black Adder 1 1 0 0 0 March 20, 2021
Black Beans 1 1 0 0 0 March 2, 2024
Ghastly 1 1 0 0 0 March 2, 2024
Kamino 1 1 0 0 0 March 18, 2023
Plot Twist 1 1 0 0 0 March 18, 2023
Oops!.. I did it again.. 1 1 0 0 0 July 19, 2020
Sepi01 1 1 0 0 0 December 17, 2022
Komodo 1 1 0 0 0 December 17, 2022
Cybot 1 0 1 0 1 September 19, 2020
Shreddit Bro 1 0 1 0 1 September 19, 2020
Spartan 1 0 1 0 1 November 13, 2021
Wumbo 1 0 1 0 1 May 15, 2021
SMEEEEEEEEEEEEEEEEE 1 0 1 0 1 March 9, 2019
Jack Move 1 0 1 0 1 July 19, 2020
Crisis (I) 1 0 1 0 1 July 18, 2020
Maelstrom 1 0 1 0 1 August 10, 2019
Hurt Caboose 1 0 1 0 1 April 23, 2022
Hound 1 0 1 0 0 September 17, 2022
Fully Defined 1 0 1 0 0 November 12, 2022
Stoneforge 1 0 1 0 0 November 12, 2022
Silk 1 0 1 0 0 March 20, 2021
Onna-musha 1 0 1 0 0 March 2, 2024
Voxel v.1 1 0 1 0 0 March 18, 2023

Click "Expand" to see this table.


Full Fight History

Date Opponent Round Result By Points Fight Length (s) Video
March 9, 2019 [[]] Winners 1 KO -1.21 191 https://youtu.be/kkKFOXhK-N8
March 9, 2019 [[]] Losers 1 KO 1.11 87 https://youtu.be/NZ0MGYfzH1A
March 9, 2019 [[]] Losers 2 KO 1.00 110 https://youtu.be/GYPio_R9Nbw
May 10, 2019 [[]] Winners 1 KO -1.00 37 https://youtu.be/FXrn5Pc-kpM
May 10, 2019 [[]] Losers 1 KO 1.00 36 https://youtu.be/Nk_Ww_wjG0g
May 10, 2019 [[]] Losers 2 KO 1.00 35 https://youtu.be/slhqf76B28Y
May 10, 2019 [[]] Losers 3 Judges Decision 1.00 240 https://youtu.be/w6PuIMEVgPA
May 10, 2019 [[]] Losers 4 Judges Decision 1.00 240 https://youtu.be/KbC85bAwS1s
May 10, 2019 [[]] Losers 5 KO -1.03 22 https://youtu.be/wcSgpkXklus
August 10, 2019 [[]] Winners 1 Forfeit 0.00
August 10, 2019 [[]] Losers 1 KO -1.31 153 https://youtu.be/_ErE7kddM80?t=1738
July 18, 2020 [[]] Winners 2 KO -1.13 61 https://youtu.be/l3PcB1StgFc
July 18, 2020 [[]] Losers 1 KO 1.00 150 https://youtu.be/K2yvU7pGh7w
July 18, 2020 [[]] Winners 3 KO 1.00 55 https://youtu.be/sa132eFm5yQ
July 18, 2020 [[]] Losers 3 Judges Decision -1.29 240 https://youtu.be/MEa9t6DcClc
July 19, 2020 [[]] Winners 2 KO 1.00 74 https://youtu.be/8wpOl1d6RNU
July 19, 2020 [[]] Winners 3 Judges Decision -1.15 180 https://youtu.be/a5t4JmN0osI
July 19, 2020 [[]] Losers 3 Judges Decision 1.00 180 https://youtu.be/EPlzbLuOrVk
July 19, 2020 [[]] Losers 4 KO -1.00 92 https://youtu.be/dGqAdWRw-fc
September 19, 2020 [[]] Winners 1 KO -1.00 50 https://youtu.be/43yxPZlrikE
September 19, 2020 [[]] Losers 1 KO -1.13 71 https://youtu.be/hUkh1w0jhno
February 6, 2021 [[]] Winners 1 Forfeit 0.00
February 6, 2021 [[]] Losers 1 Forfeit 0.00
March 20, 2021 [[]] Winners 2 Judges Decision 1.00 180 https://youtu.be/MjKsedVz4zI
March 20, 2021 [[]] Winners 3 Judges Decision -1.00 180 https://youtu.be/y-SpTxTiP_8
March 20, 2021 [[]] Losers 3 Judges Decision -1.08 180 https://youtu.be/-EwCzRLXJVo
May 15, 2021 [[]] Winners 2 KO 1.00 87 https://youtu.be/R2w6HwN-8A4
May 15, 2021 [[]] Winners 3 KO -1.00 43 https://youtu.be/5elaqlzA60k?t=16348
May 15, 2021 [[]] Losers 3 KO -1.14 137 https://youtu.be/5elaqlzA60k?t=24734
July 24, 2021 [[]] Winners 1 Forfeit 0.00
July 24, 2021 [[]] Winners 2 Forfeit 0.00
July 24, 2021 [[]] Winners 3 KO 1.07 124 https://youtu.be/_X_fSdJPJvQ
July 24, 2021 [[]] Winners 4 Judges Decision -1.00 180 https://youtu.be/KxIHvfQ52mA
July 24, 2021 [[]] Losers 6 Forfeit 0.00
September 18, 2021 [[]] Winners 2 KO 1.00 124 https://youtu.be/McNXHRM9n4I?t=1600
September 18, 2021 [[]] Winners 3 KO 1.16 112 https://youtu.be/McNXHRM9n4I?t=13369
September 18, 2021 [[]] Winners 4 KO 1.00 35 https://youtu.be/McNXHRM9n4I?t=20200
September 18, 2021 [[]] Winners 5 Judges Decision 1.20 180 https://youtu.be/McNXHRM9n4I?t=25276
September 18, 2021 [[]] Winners 6 Judges Decision 1.21 180 https://youtu.be/McNXHRM9n4I?t=28269
September 18, 2021 [[]] Winners Semifinal KO 1.43 73 https://youtu.be/9yJIdpltHgg?t=831
September 18, 2021 [[]] Final Judges Decision 1.46 180 https://youtu.be/9yJIdpltHgg?t=9587
November 13, 2021 [[]] Winners 2 KO -1.30 162 https://youtu.be/ds70uaP__A4?t=7671
November 13, 2021 [[]] Losers 1 Forfeit 0.00
December 18, 2021 [[]] Winners 1 KO 1.19 84 https://youtu.be/3Vdh8qNF0ww?t=8046
December 18, 2021 [[]] Winners 2 KO 1.07 162 https://youtu.be/3Vdh8qNF0ww?t=11622
December 18, 2021 [[]] Winners 3 Judges Decision -1.00 180 https://youtu.be/3Vdh8qNF0ww?t=17567
December 18, 2021 [[]] Losers 4 Judges Decision -1.03 180 https://youtu.be/BkGCy7H9FPk?t=3959
April 23, 2022 [[]] Undefeated 1 KO 1.00 148 https://youtu.be/wf528BQr0eA?t=5768
April 23, 2022 [[]] Undefeated 2 KO 1.00 147 https://youtu.be/wf528BQr0eA?t=12098
April 23, 2022 [[]] Undefeated 3 KO -1.06 78 https://youtu.be/wf528BQr0eA?t=18456
April 23, 2022 [[]] Elimination 4 KO -1.00 179 https://youtu.be/wf528BQr0eA?t=28455
September 17, 2022 [[]] Undefeated Round 2 KO 1.02 128 https://youtu.be/HXstJoqMM-c?t=8052
September 17, 2022 [[]] Undefeated Round 3 Judges Decision 1.00 180 https://youtu.be/HXstJoqMM-c?t=22172
September 17, 2022 [[]] Undefeated Round 4 Judges Decision -1.00 180 https://youtu.be/HXstJoqMM-c?t=30980
September 17, 2022 [[]] Elimination Round 5 KO -1.00 119 https://youtu.be/HXstJoqMM-c?t=33629
November 12, 2022 [[]] Undefeated 2 KO 1.00 117 https://youtu.be/GrwhM8JogeE?t=13002
November 12, 2022 [[]] Undefeated 3 KO 1.00 22 https://youtu.be/GrwhM8JogeE?t=25715
November 12, 2022 [[]] Undefeated 4 Judges Decision 1.00 180 https://youtu.be/heNXK2dNk18?t=26595
November 12, 2022 [[]] Undefeated Quarterfinals Judges Decision 1.06 180 https://youtu.be/GrwhM8JogeE?t=35293
November 12, 2022 [[]] Undefeated Semifinals Judges Decision -0.75 180 https://youtu.be/GrwhM8JogeE?t=38071
November 12, 2022 [[]] Elimination Quarterfinals Forfeit 0.00
November 12, 2022 [[]] Elimination Semifinal Judges Decision 1.64 180 https://youtu.be/FJy8_vYTLnQ?t=6524
November 12, 2022 [[]] Elimination Final Judges Decision -0.75 180 https://youtu.be/FJy8_vYTLnQ?t=8397
December 17, 2022 [[]] Undefeated 1 Judges Decision 1.09 180 https://youtu.be/b79xlq1G41M?t=3253
December 17, 2022 [[]] Undefeated 2 Judges Decision 1.06 180 https://youtu.be/b79xlq1G41M?t=8135
December 17, 2022 [[]] Undefeated Quarterfinals Judges Decision 1.20 180 https://youtu.be/b79xlq1G41M?t=16058
December 17, 2022 [[]] Undefeated Semifinals Judges Decision 1.34 180 https://youtu.be/b79xlq1G41M?t=24553
December 17, 2022 [[]] Undefeated Final KO -0.75 55 https://youtu.be/b79xlq1G41M?t=30039
December 17, 2022 [[]] Elimination Final KO -0.75 173 https://youtu.be/b79xlq1G41M?t=39285
March 18, 2023 [[]] Boss Judges Decision 1.00
March 18, 2023 [[]] Round 2 KO 1.00 84 https://youtu.be/RyjtWMjVV2k?t=6133
March 18, 2023 [[]] Round 3 Forfeit 0.00
March 18, 2023 [[]] Round 4 Judges Decision 1.00 180 https://youtu.be/RyjtWMjVV2k?t=18459
March 18, 2023 [[]] Round 5 Judges Decision -1.06 180 https://www.youtube.com/live/xQTbCkwBmD4?feature=share&t=39404
March 2, 2024 [[]] Qualifiers Rd. 1 Forfeit 1.00
March 2, 2024 [[]] Qualifiers Rd. 2 Judges Decision 1.00 180
March 2, 2024 [[]] Round of 32 Tapout -1.20 22

* Forfeits are not counted in a bot's W-L record.

For more information on how points are calculated for rankings, click here.

Click "Expand" to see this table.

Select Fights

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