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Phase not working on a three phase induction linear motor

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Teyva
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Joined: 2023-10-12 19:38
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Phase not working on a three phase induction linear motor

I every body, 

I'm trying to use the vesc for a three phase induction motor, but when a set it up, one of the three phase doesn't seems to work at all. So I get too output from the other phases phaseshift by pi. I don't really know if this is because of a shortcircuit or if it's a configuration problem. 

I'm using foc mode with a resistance of 104,08 ohm and a inductance of 1878 microH. When I try to automise the configuration, it tells me that there is no inductance so I don't no if my flux linkage, current ki/kp and observer gain are well set up. 

To run the motor, I'm use foc_openloop 01 300. I've tried to increase the current to 05 but it just refine the curve output, and when I change the foc parameters it doesn't seems to change anything at all.
 

Thanks for your help,

Tom

offroader
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Joined: 2023-09-04 11:21
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If I'm not mistaken, VESC does not support induction motors. Openloop can theoretically work, but the settings must be adjusted