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Control a motor with DRV8312-69M-KIT using MTALAB Simulink

julien gallinelli
Prodigy 20 points
Other Parts Discussed in Thread: DRV8312

Hello,


I use the TI DRV8312-69M evaluation kit. I would like to command a brushless motor (for the moment, I use a NEMA 17 BLDC) by programming on Matlab Simulink (speed and position with an encoder). I use the Hall effect sensors so a six-step command.

It is possible to command this motor with MATLAB Simulink?

I work with MATLAB R2012b and Code Composer Studio V5.5.0. I have already done some tests by sending to the driver PWM and RESET signals as shown in the datasheet, but it doesn't work very well. The engine doesn't start by itself and is not fluid.

Maybe someone knows what are the right PWM and RESET signals that we must send to the driver?

Any help will be useful.


Thanks in advance.

Regards,

Julien Gallinelli