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LAUNCHXL-F28379D: Current decoupling for FCL fast current loops

Part Number: LAUNCHXL-F28379D

Tool/software:

Hi,

  Ti friends!

  Recently the customer is studying about the current loop dq-axis decoupling, using the code of FCL's TI, but found that the code also wants to consider only the coupling term of the magnetic chain, and the other two are not considered. That is, in the figure below, 3 considered, 1 and 2 did not consider.

  

  Looking forward to your reply!

  • Hi Bob,

    The equation and the code you showed have different meanings. One is the model for the motor, one is the control calculation based on error system.

    Thanks,

    Jiaxin