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OneWheel Pint Torque

Submitted by VirtualGrid on Fri, 2024-06-14 03:28

I just wanted to come on here and say I'm so glad this community exists and was a big help in setting up my board.  I have an original OneWheel Pint with a quart battery and ubox 100 controller.  I knew it would be better but I'm amazed at how much more torque my VESC'ed Pint has than my GT!!  The Pint now kills my stock GT at hill climbs. 

Full power at half throttle :(

Submitted by TheFox on Wed, 2024-06-12 23:38

I have connected a Hall-based joystick and calibrated the whole thing as an ADC with the Wizzard. The signal is recognized well, but the motor switches off at half joystick position.
However, I would like to be able to use the joystick the full way with the same motor power and not reach my highest line at half way. I have not been able to manage this via the ADC mapping.

Any idea how to calibrate that?

VESC ADC1 throttle configuration like an EV-Rekuperation

Submitted by sega on Wed, 2024-06-12 17:48

Hi, i'm converting a lawn mower with belt drive from 1975 to electric. Flipsky Controller is doing great and my motor is a Bosch BLDC 500W for drive train only for testing.

Throttle config is currently running from ADC1 "Current No Reverse Brake Center" I moved the center of the accelerator pedal down a bit, so it is not in the middle. 4 gears on the lawn mower (1 is reverse)

Low torque at 0 RPM

Submitted by ivan_osyotr on Sat, 2024-06-01 18:37

Controller - Makerbase VESC 60100 V2
motor - flipsky 63100 190Kv

Battery voltage - 25v
firmware -V6.05 (tried 6.02, 5.03, 4.02), hardware version - 60
phase filtering - disabled
current - 100A (ABS max - 160A)
max power loss (set in motor setup wizard) - 1500W
FOC. hall sensors
ADC range - correct

*scratching sounds fixed by disabling DRV8301

Issue - too low torque at 0 RPM

Realtime data shows - 250W, 100A, 10% duty at 0 RPM

per-phase current control

Submitted by pf26 on Mon, 2024-05-27 19:36

Hello, I'd like to make a 3 phase balancer using VESC, in other word, I want it to connect to a 3 phase grid, and be able to inject/take power from one or another phase so as to reduce voltage imbalance. This is quite similar to a 3 phase grid connected inverter, but requires per-phase current control, and no-shift svm so I can connect neutral line to Vdc/2 .

Can I measure a 1.5 KW AC Servo with VESC Tool

Submitted by Don_Karlos on Sun, 2024-05-26 21:28

Hi,

I need some advice. I'm converting a CNC Mill and want to reuse the AC Servo's used in the machine. I can't find any inductance specs I need to tune a Granite Devices Argon Drive for one of the motors. It is a 130 frame 1.5KW Motor. I played a while ago with a vesc controller and a BLDC Motor. I remember that the VESC Tool pretty much determent by itself all relevant data of the Motor. Would it be feasible to "measure" a AC Servo motor with the Tool and get correct Data?

Thanks for your help.

 

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