Did someone already use DMC PARK for Park transformation with C2000 concerto ?

Hello, I try to use Park bloc in the concerto support package.

The block says that "All inputs and outputs are signed 32-bit fixed-point numbers with Q value between 1 and 29." But even when I change the data type it don't work...

Did someone already use that block ?

Regards,

Antoine

Answer 1

[Antonin]

Bonjour Antoine,

I recommend the following example which uses most DMC blocks.

Permanent Magnet Synchronous Motor Field-Oriented Control

There are 2 versions for Concerto (one for F28M35x and one for F28M36x).

These examples are spinning motors with the DRV8312 Motor Control kit.

You just need an F28M35x ControlCard or an F28M36x ControlCard with this adaptor.

The Park Transform is located here:

• 'c28M35xpmsmfoc_ert/FOC Alogrithm/Torque Control Algorithm/Generating Space Vectors/Generating Raw Space Vectors/Park Transformation'

or here:

• 'c28M36xpmsmfoc_ert/FOC Alogrithm/Torque Control Algorithm/Generating Space Vectors/Generating Raw Space Vectors/Park Transformation'

I hope it helps,

Bonne chance,

Antonin.

[Antoine Bostem]

Hello Antonin,

I can't run the example beacause I don't have the fixed-point designer toolbox. Is that linked to my problem ? Moreover, when I click on the block "Park" I only have the general description of the block, no parameters.

Merci ;)

Antoine