扭矩模式，为什么低转速要设置 速度环10转？

void updateIqRef(CTRL_Handle handle)
{
  _iq iq_ref = _IQmpy(gMotorVars.IqRef_A,_IQ(1.0/USER_IQ_FULL_SCALE_CURRENT_A));

  // set the speed reference so that the forced angle rotates in the correct direction for startup

  if(_IQabs(gMotorVars.Speed_krpm) < _IQ(0.01))
    {
      if(iq_ref < _IQ(0.0))
        {
          CTRL_setSpd_ref_krpm(handle,_IQ(-0.01));
        }
      else if(iq_ref > _IQ(0.0))
        {
          CTRL_setSpd_ref_krpm(handle,_IQ(0.01));
        }
    }

  // Set the Iq reference that use to come out of the PI speed control
  CTRL_setIq_ref_pu(handle, iq_ref);

  return;
} // end of updateIqRef() function