General discussion

Hi there,

I am new to using VESC Tool. The project I am doing is an electric kart with the flipsky 75200 controller and a 48v and 3000w bldc motor.

I don't know very well what each parameter does and in order not to break anything I just do "detect motors foc".

The first problem I have is that the motor current is very high (400A) if I lower this current the motor accelerates very little and if there are climbs can not move. The battery current is 60A.

Hi

I am using a VESC bought from https://www.freerchobby.cc/

It was working fine initially. Yesterday i observed a very strange behavior. Here's a video

I increase throttle and the current suddenly drops and rpm suddenly reduces. I am nowhere near the rated current.

 This happens even if i use the hall effect sensor.

Any suggestions to diagnose the problem would be helpful.

I am building a scooter from the hover board motor. I have noticed that when applying the full throttle the motor cuts off after cca 0.5sec. After releasing the throttle and pushing it again, it works well until I apply the full throttle again. This happens both with and without the load (wheel spins freely when scooter placed on a table).

I bought remote controller that displays speed (Flipsky Remote VX4) with VESC TX/RX receiver.
And I want to display motor speed, using Arduino as ESC.

So I searched How to make status packet(Including speed, cuttent, temp etc.)

But I couldn't find one.

There were only codes for Instructions packets, not status packet.

This is what I want to do:
make and send status packet(speed, current) from Arduino through TX/RX Serial

Can I get code or protocol/packet for status message?

Good morning everyone.

I'm new and inexperienced. I need help setting up my new toy correctly.

X-Tron X30 modified with Vesc controller

Two 2800 W engines

Two vesc 75100 controllers

Two throttles (left and right) for accelerating and braking (working voltage 0.8-4.2V 5V)

In parallel (I don't know how) brake lever sensor

Ssr with remote control for battery disconnection (anti spark)

100A resettable fuse

60V 28.8AH battery

Buongiorno a tutti.

Sono nuovo e poco esperto. Avrei bisogno di aiuto per configurare correttamente il mio nuovo giocattolo.

X-Tron X30 modificato con controller Vesc

Due motori da 2800 e

Due controller FSesc 75100

Due acceleratori (destro e sinistro) per accelerare e frenare (tensione di lavoro 0.8-4.2V 5V)

In parallelo (non so come) sensore leva freno

Ssr con controllo remoto per distacco batteria (anti scintilla)

Fusibile ripristinabile da 100 A

Batteria da 60 V 28.8 AH

Good Day Everyone 

I hoped i am on the Right Topic ,in fact ,i Had My Flipsky 75100 programmed and was just about to Connect in to the Pc with Windows 10.But Nothing is Happening .So no Response .Have i got something wrong there ? Sorry i a Noob about this :( 

Greets from Germany 

We're currently having a problem integrating encoders to determine the rotation angle of the motor shaft. Initially our F1/10 car was configured in sensorless mode at higher RPMs but the brushless motor experienced substantial motor cogging from standstill so we obtained a magnetic encoder and a quadrature encoder to improve low speed performance and enable smooth acceleration.