Cascaded PID motor control

Johan Stenström

Other Parts Discussed in Thread: CONTROLSUITE, DRV8312

Hi,

Is there a code example for cascaded PID control of a sensored BLDC application (e.g. DRV8312-C2-KIT) with speed control as outer and current control as inner loop?

Best Regards,
Johan

over 13 years ago

0 Brett Larimore over 13 years ago

TI__Guru 57255 points

Johan,

No, but we do have a BLDC example for closed current control and a different BLDC example for closed speed control.

They are separate builds within the same project:
\controlSUITE\development_kits\DRV8312-C2-KIT_v128\BLDC_Sensored\

Thank you,
Brett

0 Aditya Madhusudhan over 10 years ago

Intellectual 395 points

Hi Johan,

I am working on the similar application. I wanted to know if you succeeded in doing so. I have posted the issue I face when i run cascade control on DRV8312 kit (link below).

e2e.ti.com/.../503603

Regards,
Aditya

0 Devin Cottier over 10 years ago in reply to Aditya Madhusudhan

TI__Guru 60865 points

It looks like this thread continues in the thread linked by Aditya above, so I am closing this thread.

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Cascaded PID motor control