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Speed control issues w. hub motors

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akerblad
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Last seen: 5 years 7 months ago
Joined: 2019-04-07 16:29
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Speed control issues w. hub motors

I've been having some trouble getting the speed control to work properly with my setup and would appreciate your input , this is the hardware that I am using:

Hardware:

Firmware: 3.54

and I get this behaviour: 

speed_control_duty_cycle_0.png

The current also seems a bit strange when running with duty cycle 

duty_control_duty_cycle_3.png

Also, the values of the inductance vary from time to time between 800 - 3500 uH when calibrating. 

VESC settings XML: https://drive.google.com/open?id=14vpmNiK-JvrtBCp7KUK8AzYfdT7jJCEW

Is there someone out there that could shed some light on this problem or give me some hints on what to test?

Thanks in advance!