Carbon GTO | 10S4P | TB110 78A | dual FOCBOX 1.6 | dual enertion 6355 | Boardnamics 220 | Carbon GT deck [serious]

Shout-outs

Massive shout-out to @Sn4Pz for the metr Pro

@DerelictRobot your peer pressure worked

Thank you @Arzamenable for selling me this heatsink, this made everything a thousand times better

@KaramQ thank you for selling me these OG enertion 6355 motors. Reminds me of the Tacon motors that pixelsilva has, they look just like that except 190Kv. I love the sound those enertion 6355 motors make.

Thanks to @Kellag for selling me the frames and the lights

Shout out to @Scepterr to whom I farmed out the welding

Thanks to @Lennylogs for the cells

Thanks to Dexter at Torqueboards for continuing to push boundaries when it comes to polyurethane electric longboard wheels; best in the world

and I have no idea which two FOCBOXes these are, I took them from my stock, not sure from whom they came but they were bought used here on esk8.news, shout out to @longhairedboy and his dedicated mod team for that.

thanks to @PixelatedPolyeurthan for being helpful on the forum

21 Likes

this section is for me

for my records

Are you b264?

Yes

Are you sure?

I'm sure

:crazy_face: I don’t believe you.

.
## CarbonGTO VESC settings

R: FOCBOX 1.6
L: FOCBOX 1.6

VESC Tool 2.03 (downgraded from 2.06)
Firmware 4.2
R: VESC Firmware Version 5.1, Hardware: 410, UUID: 32 00 2D 00 17 47 36 34 38 34 36 35
L: VESC Firmware Version 5.1, Hardware: 410, UUID: 33 00 21 00 07 47 36 34 38 36 33 37

R: Carvon V3 SpeedDrive 110Kv (removed)
L: Carvon V3 SpeedDrive 110Kv (removed)

R: enertion 6355 190Kv
L: enertion 6355 190Kv

mode: FOC HFI

per ESC:
motor current max 60A
motor current min -45A
battery current max 16A
battery current min -12A
absolute maximum current 150A

battery: 10S4P PF 32A 11600mAh

throttle curve
20%
-3%
polynomial
7% deadband

R: 1.095ms, 1.950ms, 1.618ms
L: 1.090ms, 1.950ms, 1.615ms

max wattage 1.5MW
min wattage -1.5MW
Fault stop time: 50ms

voltage cutoff
start 36V
end 32V
BMS hard cutoff: none

enertion (Tacon) 6355 190Kv L values FOC HFI (fifth try)
I: 58.42A
R: 17.60mΩ
L: 16.98μH
λ: 4.47mWb
HFI samples: 16
HFI Start Voltage: 16.00V
HFI Run Voltage: 20.00V
HFI Max Voltage: 18.00V
Sensorless ERPM HFI: 2000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms

enertion (Tacon) 6355 190Kv R values FOC HFI (fifth try)
I: 58.48A
R: 17.50mΩ
L: 16.96μH
λ: 4.46mWb
HFI samples: 16
HFI Start Voltage: 12.00V
HFI Run Voltage: 20.00V
HFI Max Voltage: 20.00V
Sensorless ERPM HFI: 2000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms

enertion (Tacon) 6355 190Kv L values FOC HFI (fourth try)
I: 58.76A
R: 17.40mΩ
L: 11.22μH
λ: 3.73mWb
HFI samples: 16
HFI Start Voltage: 12.00V
HFI Run Voltage: 28.00V
HFI Max Voltage: 18.00V
Sensorless ERPM HFI: 2000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms

enertion (Tacon) 6355 190Kv R values FOC HFI (fourth try) 28V,28V,16V (third try)
I: 58.91A
R: 17.30mΩ
L: 10.97μH
λ: 3.76mWb
HFI samples: 16
HFI Start Voltage: 14.00V
HFI Run Voltage: 20.00V
HFI Max Voltage: 16.00V
Sensorless ERPM HFI: 2000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms

Carvon V3 SpeedDrive 110Kv Right values FOC sensorless (second try)
I: 40.23A
R: 37.10mΩ
L: 31.15μH
λ: 6.23mWb
HFI samples: 16
HFI Start Voltage: 28.00V
HFI Run Voltage: 28.00V
HFI Max Voltage: 16.00V
Sensorless ERPM HFI: 1000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms

Carvon V3 SpeedDrive 110Kv Left values FOC sensorless (second try)
I: 40.14A
R: 37.20mΩ
L: 29.97μH
λ: 6.13mWb
HFI samples: 16
HFI Start Voltage: 28.00V
HFI Run Voltage: 28.00V
HFI Max Voltage: 16.00V
Sensorless ERPM HFI: 1000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms

Racerstar 5065 140Kv L values sensorless BLDC (first try)
Cycle Integrator Limit: 166
BEMF Coupling: 775
I: 20.52A
R: 59.4mΩ
L: 20.67μH
λ: 5.55mWb
HFI samples: 16
HFI Start Voltage: 24.00V
HFI Run Voltage: 26.00V
HFI Max Voltage: 14.00V
Sensorless ERPM HFI: 1000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms


Racerstar 5065 150Kv R values sensorless BLDC (first try)
Cycle Integrator Limit: 162
BEMF Coupling: 920
I: 14.94A
R: 112.00mΩ
L: 18.92μH
λ: 5.64mWb
HFI samples: 16
HFI Start Voltage: 20.00V
HFI Run Voltage: 24.00V
HFI Max Voltage: 24.00V
Sensorless ERPM HFI: 1000.00
HFI Start Samples: 65
HFI Observer Override Time: 1.0ms


Control Mode: Current Hyst Reverse With Brake
Max ERPM for direction switch: 3500 (2.3mph)

max 50000 erpm (35.2mph)
min -5555 erpm (-3.9mph)
erpm limit start 80%

no main battery lighting

metr Pro PIN {censored}

No

this section is for my records

cheers :beers:

8 Likes

reserved

1 Like

Holy fuck this build is so clean, very impressed

4 Likes

Obligatory, “CF is conductive”.

RKP, on that deck is dance with wheel bite.

Also, nice :ok_hand:

5 Likes

love that silicone job😍

10 Likes

Tidy build mate, I am trying to score a carbon GTX deck GTX bamboos are cheap and plentiful.

1 Like

The heatsinks to fit two FOCBOXes in here are not cheap and plentiful :sob:

Obviously you could make one, but these are so clean :ok_hand:

3 Likes

You hoping never to get a corrupt bootloader? Nothing will ever come loose.

3 Likes

Haha it is fun to be going hard and looking behind you to see that car you heard coming only to realize your board is making that noise.

Powwwaaaa

2 Likes

hehe guess you didn’t spot the USB port extensions :stuck_out_tongue_winking_eye:

@b264 I’m sure you thought of it, but cover up the exposed USB plugs

2 Likes

You use swd port to fix bootloader :stuck_out_tongue_closed_eyes:

it’s not a flipshit, can typically reload bootloader with vesctool

1 Like

If that happens, I will deal with it at that time :rofl:

Has to be sealed to be waterproof.

Theoretically you could pour water inside the enclosure and start riding around… theoretically

Every PCB is sealed, the battery is sealed, everything is sealed, then the silicone on top of that…

4 Likes

Update bootloader yes, without working BL you can’t chicken and egg.

The external USB-A plugs were put in a little plastic bag with silicone at the open end and cable-tied closed on top of the wet silicone. Easy access, and easy waterproof. Looks, not as nice. Who cares.

2 Likes

what about some finger cots?

1 Like

I am stealing this idea…

4 Likes

This is the third skate now I’ve done this on, and external USB-A is a feature I can’t live without

3 Likes

Funny thing is that I got every single item you listed there x this mod.:smile: Never thought one could make smthng like that. Awesome!

PS: think I sold ya that trigger 'mote

2 Likes