Japanese
close

FI (list display)

  • H02P21/00
    		•  Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation [2006.01]
    		HB CC 5H505
  • H02P21/02
    		•  .specially adapted for optimising the efficiency at low load [2006.01] HB CC 5H505
  • H02P21/04
    		•  .specially adapted for very low speeds [2006.01] HB CC 5H505
  • H02P21/05
    		•  .specially adapted for damping motor oscillations, e.g. for reducing hunting [2006.01] HB CC 5H505
  • H02P21/06
    		•  .Rotor flux based control involving the use of rotor position or rotor speed sensors [8,2016.01] HB CC 5H505
  • H02P21/08
    		•  ..Indirect field-oriented control; Rotor flux feed-forward control [8,2016.01] HB CC 5H505
  • H02P21/09
    		•  ...Field phase angle calculation based on rotor voltage equation by adding slip frequency and speed proportional frequency [2016.01] HB CC 5H505
  • H02P21/10
    		•  ..Direct field-oriented control; Rotor flux feed-back control [8,2016.01] HB CC 5H505
  • H02P21/12
    		•  .Stator flux based control involving the use of rotor position or rotor speed sensors [8,2016.01] HB CC 5H505
  • H02P21/13
    		•  .Observer control, e.g. using Luenberger observers or Kalman filters [2006.01] HB CC 5H505
  • H02P21/14
    		•  .Estimation or adaptation of machine parameters, e.g. flux, current or voltage [8,2016.01] HB CC 5H505
  • H02P21/16
    		•  ..Estimation of constants, e.g. the rotor time constant [2016.01] HB CC 5H505
  • H02P21/18
    		•  ..Estimation of position or speed [2016.01] HB CC 5H505
  • H02P21/20
    		•  ..Estimation of torque [2016.01] HB CC 5H505
  • H02P21/22
    		•  .Current control, e.g. using a current control loop [2016.01] HB CC 5H505
  • H02P21/24
    		•  .Vector control not involving the use of rotor position or rotor speed sensors [2016.01] HB CC 5H505
  • H02P21/26
    		•  ..Rotor flux based control [2016.01] HB CC 5H505
  • H02P21/28
    		•  ..Stator flux based control [2016.01] HB CC 5H505
  • H02P21/30
    		•  ...Direct torque control [DTC] or field acceleration method [FAM] [2016.01] HB CC 5H505
  • H02P21/32
    		•  ..Determining the initial rotor position(H02P21/34 takes precedence) [2016.01] HB CC 5H505
  • H02P21/34
    		•  .Arrangements for starting [2016.01] HB CC 5H505
  • H02P21/36
    		•  .Arrangements for braking or slowing; Four quadrant control [2016.01] HB CC 5H505
    TOP