Hi everyone
This is a project that I've been wanting to do for a long time, a virtual motor dyno that from just a few measurements enables us to plot efficiency map, total losses, copper losses, core losses and output power
I made this intended for smaller motors for electric skateboards, but problems with the current measurement at low values in the VESC controllers that most of us use are causing a bit of a headache
Anyways, think this will be use full for hub motors and all that
Cheers
This are the examples using a 6355 190Kv motor, takes it with a grain of salt given the problems with current measurement I'm having
A few more details here
https://forum.esk8.news/t/esk8-motor-dy ... ious/33798
The forum doesn't let me upload MatLab files, so here is a google drive link
https://drive.google.com/file/d/1HNUhrT ... sp=sharing
Virtual Motor Dyno - Efficiency maps for any motor
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- Posts: 112
- Joined: Jun 30 2015 8:38pm
- Location: Brazil