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TMS320F28379D: H bridge inverter Algorithm

Josel Go
Expert 6735 points
Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Hi Experts,

Good day.

(1) I want to learn how to write an algorithm for a current-controlled H bridge inverter using TMS320F series controllers. I want the PI control of the H bridge inverter output current specifically TMS320F2802X or 2812.

(2) How to implement model predictive control in the algorithm, for current control of H bridge inverter.

Please advise.

Regards,

Josel
  • 0
    TI__Genius 15935 points

    Hi Josel,

    I will forward this question to my colleague and hopefully we can get back to you by today.

    Regards,

    Che

  • 0 in reply to Chen Jiang ti
    TI__Guru** 116580 points

    Hi Josel,

    Josel Go said:
    (1) I want to learn how to write an algorithm for a current-controlled H bridge inverter using TMS320F series controllers. I want the PI control of the H bridge inverter output current specifically TMS320F2802X or 2812.

    If you want to understand the PI or digital control loop, you may take a look at the documentation in the C2000Ware directory as below. And you can find the related example code that can be used for controlling the H bridge inverter output current as well.

    C:\ti\c2000\C2000Ware_<version>\libraries\control\DCL\c28\docs

    Josel Go said:
    (2) How to implement model predictive control in the algorithm, for current control of H bridge inverter.

    That could be dependent on the applications. Currently, we don't have any generic model  predictive control algorithm. In most of the applications, the typical PI or PID controllers could be fine for a closed-loop feedback control.