Hi all!
I've been experiencing a jittery motor. Almost like the position tracked is not accurate and it "skips" one pole. It only happens when with moderate to high requested current at moderate to low speeds. The strangest part is that it only happens when applying torque in one direction (braking while going forwards or reverse accelerating)
Heres a short video demonstrating what I'm talking about: (audio on)
I want to connect a bluetooth module to communicate with the controller via a mobile application, but I don’t know how to do it correctly. I have no practical experience, can you explain the algorithm of work to me?
The nRF52832 module according to the manufacturer's firmware with uart support is preinstalled
I connected pins rx---tx, tx---rx, vcc---+3.3, gnd---gnd.
but it is not activated when the controller is started, what actions are necessary for it to work?
I can't download the application for Windows, when I try to purchase any of the versions in the cart, the product is automatically deleted after I click checkout, this happens on different devices, what's the matter?
please help me, I purchased the version for android, but this is not enough, I need to figure out how to connect the bluetooth module
in the tab of my files on the site, there are also no files with the ability to download
I have a FreeRCHobby thruster motor, model 66112.
8 pole
14S
70A
2kw continuous.
Flipsky 75100 running firmware 5.3.
I have set up FOC in VESC Tool.
The motor gets very hot and does not actually spin. it just seems to be cogging and getting hot.
Can someone please help me.
Thanks
I have never posted here before.
I have a Flipsky 75100 and a 4000W 48V Sensorless BLDC
My question is: what all do I need to connect to get it to run my motor?
Just this https://flipsky.net/products/bike-throttle-grip-twist-throttle-accelerat...
or do I need more?
Thank you.
So, I have 3 sensorless motors with separate FSESC's that I'm wanting to connect with some sort of belt. Could be a cogged belt or V belt. Is there a mode that would allow me to do this? I have them individually set up with FOC, but I know that would not work. When I set them to BLDC, sometimes they run backwards and that can't happen. Just wondering if there's an option that would allow that to work. Thanks!
Hello All,
Hi there,
I have optimised HFI parameters for a 12 pole 14 magnet BLDC motor at a switching frequency of 25kHz, but when I increase the switching frequency to 30 kHz I can't seem to find any parameters that enable the HFI to run smoothly, is there another parameter I need to modify?
Thanks
Hi,
I would like to log some data to my phone while running, and saw this could be possible through the phone app but the VESC had to have NRF.
I have seen the NRF modules, but my problem is I'm already using the COMM port for the controller antenna, so I would like to solve it some other way if possible.
I have an older VESC that I'm not entirely sure of the exact specification. It says VESC SIX on and has a small v6.41 in the corner, but googling this I couldn't find much. I assume it does not have NRF built in?
Hi,
I'm quite new to this and I assume I'm just making some stupid miss, but really haven't been able to understand what it is.
I have a power supply that can give 30V/10A connected to the VESC and a motor controlled by it. I set the battery current limit to 10A, but it will not draw more than around 3A.
I set the battery current limit to 2A, then it stops at 2A.
