.. _emagCalcMultiLdLq:

============================
**Ld and Lq identification**
============================
 
.. admonition:: Call: Rotating Machine (r/phi-coordinate-system)

 Data for the **"Ld/Lq identification"** procedure
 
 **Example for the call:**
 ::
 
  m.move_action     =          0.000 --   Move Action: rotate=0; linear=1
  m.arm_length      =        100.000 --   Effect. armature length          [mm]
  m.num_pol_pair    =          2.000 --   Number of Pole pairs           (>= 1)
  m.npols_gen       =          1.000 --   Number of Poles simulated      (>= 1)
  m.speed           =       3000.000 --   Speed: rotate                 [1/min]
  m.skew_angle      =          0.000 --   Skew angle                  [Deg; mm]
  m.nu_skew_steps   =          0.000 --   No of skew sect:>0:finite;0:infinite
  m.current         =         20.000 --   Nominal stator coil current(Peak) [A]
  m.num_par_wdgs    =          1.000 --   Number of parallel Windings    (>= 1)
  m.magn_temp       =         20.000 --   Temperature Magnet            [Deg C]
  m.fc_radius       =         34.250 --   Radius air-gap center (torque)  [mm]
  m.num_cur_steps   =          2.000 --   Number of current steps    <= 15
  m.nu_beta_steps   =          2.000 --   Number of beta angle steps <= 15
  m.beta_max        =          0.000 --   Beta angle maximum
  m.beta_min        =        -40.000 --   Beta angle minimum
  m.nu_move_steps   =         46.000 --   Number of move steps
  m.range_phi       =        180.000 --   Move range angle
  m.phi_start       =          0.000 --   Start angle
  m.pm_eff_aktiv    =  0             --   keine interaktionen \n

  m.pocfilename    = 'xyz.poc'
  run_models("ld_lq_fast")

.. image:: Ld.Lq.Identification.01.png