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LAUNCHXL-F280025C: RE: BOOSTXL-DRV8323RH: universal_motorcontrol_lab : Motor Acceleration

Danny Chan
Intellectual 590 points
Part Number: LAUNCHXL-F280025C


Hi,

What parameter to set motor acceleration beside motorVars_M1.accelerationMax_Hzps and motorVars_M1.accelerationStart_Hzps since these 2 parameters are for TRAJ only right ? 

Or manually change PI value ? 

Danny 

  • +1
    TI__Genius 11076 points

    Danny,

    Assuming that your project is running successfully, the motor speed adheres very closely to the slewed speed reference, which is defined by speedRef_Hz and the acceleration parameters you listed. Adjusting the value of accelerationMax_Hzps will allow you to adjust the acceleration during normal operation, while adjusting accelerationStart_Hzps will allow you to adjust acceleration during system startup.

    Regards,
    Jason Osborn