Hi,
I am user an older original 4.12 hardware on a ebike with BionX rear motor and 48V battery.
It works pretty well, but after 15 to 20 minutes the motor seems bugging a little bit, current is not stable anymore.
Any idea to investigate this issue ?
Thanks
Anthony
Image : https://ibb.co/zVPyDR0
Hello everyone. I have a question about operating a BLDC motor in FOC mode with the Flipsky 4.20. What type of hall sensors is this controller compatible with -- analog, digital, or both? I've wired up everything correctly but am still getting "bad hall detection results." I'm pretty sure the last time we oscilloscoped the hall sensors we got an analog (sinusoidal) signal. Any help would be GREATLY appreciated!
please delete！
thank you！
Hi guys.
Im having a problem with my VESC 4.12
The Firmware is up to date And im getting the folowing fault code
Fault : FAULT_CODE_HIGH_OFFSET_CURRENT_SENSOR_1
Vehicle is a skidsteer robot with Pixhawk autopilot. Autopilot drives left & right motors via PPM (driving duty cycle mode on the fsescs). Pack is 460Ah 15S LiFePO4 (i.e., 50v pack).
ESC: fsesc6.7
Motor: FreeRCHobby 6384 motor, 50Kv, 14 Poles w hall sensors. Motor connected to a 20" diameter lawn mower wheel through 16:1 reduction gearbox (from https://banebots.com/)
Firmware version BETA 55
Hi, everybody
I need the help of an experienced specialist to configure the VESC to work with my motor.
I will provide remote access with a real-time video of the stand. The reward is guaranteed.
Please contact me in PM.
Hello Everybody,
I have some original Trampa VESCs here trying to achieve the Following setup:
Hi,
I'm looking for any advice from anyone who may be familiar with using the VEVOR (or other) MY 1020 D inrunner motor with a Flipsky 75100 controller. I'm trying to use it in an electric dirt bike I'm building for my 8 year old daughter. But I can't get it to accelerate or run smoothly, it's very jerky and the motor is really bucking and kicking hard as it passes through certain rpm bands, and then near full throttle. Earlier on it threw the chain off. I've absolutely no idea what to change in the VESV Tool settings to make it run smoothly.
forget
I have a strange issue with a motor configuration on an ebike. During the test the motor is locked up with a break. Typical behavior of vesc would be to ramp up the duty cycle with increasing current linearly and maintain 0 erpm. Here that is true to some randomly changing point(usually 20-70A), but then the duty jumps to >0.2 and ERPM is at ~4K. It seems that the observer is unstable at higher current, the motor "overtakes" its target position.
