General discussion

hi, 

I got at least one (maybe more) situation in FOC mode where my throttle serial  input would be to accelerate from zero to something and the motor for any reason would get stuck or miss the step. in those situation the esc seems to push the motor to start. even if I release the throttle the esc still pushes current like trying to startup the motor. then the motor would burn if I do not cut power fast enough.

Greetings!

I´m modding an old m365 Scooter with a Vesc based ESC plus original throttles.

But it doesn´t matter what i´m trying to setup, i can´t get adc1 and adc2 do do their job combined.

Both throttles are classic 3 cables: Power, GND and Signal, so i hook both throttles on 3,3V together, GND together and the frist throttle signal to ADC1 and the second to ADC2 on UART port.

Hi guys,

I managed to get my ADC working fine on "ADC" and "ADC and PAS" app.

My PAS Sensor is working on "PAS" but not on "ADC and PAS" app.

Does it have to be wired differently there or is "ADC and PAS" not meant to work as both throttle and PAS sensor input in the same app?

Would appreciate any help you have! 

we are working on renesas controller for motor control. can we have any tools to check the waveforms from renesas controller in VESC tool?

Hello everyone I have two VESC6 MKVI hardware with me, while configuring using Welcome and Wizards -> Setup FOC Motors out of two VESC module one is working and another one is not working. What can be the issue. configuration I followed is same 

I would like to make a vesc for powerfull motors, 100kw and more, such as the Axiom: 100kW motor controller. Can I take this schematics from the "vesc 75/300", and just change the input voltage from the battery to lets say 200amp/400v, for the nissan leaf 80kw bldc motor, and scale up each part that is not holding up. for example this mosfet or igbt, insulated gate bipolar transistor, can handle 1000v, 400a. https://www.aliexpress.com/item/32686416981.html. maybe it needs more cooling.

Hello everyone,

             I have TRAMPA - VESC 6MK VI and GL40 motor and 12.6V and 6A  provided using DC power supply.  My project requirement is to get feedback from motor i.e. direction of rotation and speed and based on the input I should drive motor in same direction. 

Hello everyone,

             I have TRAMPA - VESC 6MK VI and GL40 motor and 12.6V and 6A  provided using DC power supply.  My project requirement is to get feedback from motor i.e. direction of rotation and speed and based on the input I should drive motor in same direction. 

Hello,

I use the VESC 75/300 for my future electrical go kart. I have SMPM 20 kW. I would like to measure and calculate psi angle (angle between emf and current). To do that I measure the angle between hall sensor and emf/current. My issue is when I measure the angle between my current and my sensor, my current is very polluted by a 5th harmonic. Is it normal to have one ? Is there anaything I can do to avoid it ?

Thank's in advance for your time.

Alex