ClassID:

218356

H02P21/0017 - CPC Classification

Classification description:

Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation; Control strategies in general, e.g. linear type, e.g. P, PI, PID, using robust control Model reference adaptation, e.g. MRAS or MRAC, useful for control or parameter estimation

Recent Application in this class:
#1
20260074634
2026-03-12

SYSTEMS AND METHODS FOR CONTROLLING A MOTOR WITH DYNAMICALLY PARAMETERIZED TRAJECTORY ESTIMATION

#2
20250286490
2025-09-11

METHOD FOR ENABLING PERMANENT MAGNET SYNCHRONOUS MOTOR TO START IN REVERSE DIRECTION AND ASSOCIATED MOTOR DEVICE

#3
20250286487
2025-09-11

MOTOR CONTROL USING PIECEWISE AFFINE MODEL

#4
20250274066
2025-08-28

METHOD OF DETERMINING STATE OF MOTOR AND DRIVING MODULE FOR PERFORMING THE METHOD

#5
20250175103
2025-05-29

MOTOR INDUCTANCE CALIBRATION SYSTEM AND METHOD

#6
20250141382
2025-05-01

FIELD ORIENTED CONTROL WITH SECTOR DETERMINATION

#7
20250096709
2025-03-20

MOTOR CONTROL USING PIECEWISE AFFINE MODEL

#8
20250038685
2025-01-30

Taper-Loc System Improvements

#9
20250015739
2025-01-09

MOTOR CONTROL DEVICE AND MOTOR

#10
20250015738
2025-01-09

Motor inductance calibration system and method

#11
20240396483
2024-11-28

POWER CONVERSION DEVICE AND CONTROL METHOD

#12
20240388237
2024-11-21

MOTOR CONTROLLER, MOTOR CONTROL SYSTEM, AND MOTOR CONTROL METHOD

#13
20240364247
2024-10-31

DIRECT CALCULATION METHOD FOR CALCULATING POSITION OF PERMANENT MAGNET SYNCHRONOUS MOTOR

#14
20240291409
2024-08-29

NONLINEAR PREDICTIVE POSITION CONTROL METHOD SUITABLE FOR BIAXIAL PERMANENT MAGNET SERVO SYSTEM

#15
20240106360
2024-03-28

Method for reducing electromagnetic vibration of permanent magnet motor with fractional slot concentrated winding

#16
20240030847
2024-01-25

METHOD FOR OPERATING AN ELECTRIC MACHINE, DEVICE FOR OPERATING AN ELECTRIC MACHINE, AND ELECTRIC DRIVE SYSTEM

#17
20230402944
2023-12-14

Method and apparatus for electric motor control

#18
20230344373
2023-10-26

Unified open-circuit fault-tolerant control method for vector control drive system and direct torque control drive system of five-phase permanent magnet fault tolerant motor

#19
20230299698
2023-09-21

Predictive control method for a multilevel converter

#20
20230208329
2023-06-29

Predictive control method of current increment for permanent magnet synchronous motor under high-speed operation

#21
20230198436
2023-06-22

Predictive torque control and capacitor balancing of a silicon-carbide based dual t-type drive system

#22
20230124500
2023-04-20

Method for model predictive current control of two-motor torque synchronization system

#23
20230006583
2023-01-05

Method and device for regulating an electric machine

#24
20230006582
2023-01-05

Control method of dual three-phase permanent magnet synchronous motor by alternately performing sampling and control procedures

#25
20220393626
2022-12-08

Method of speed control based on self-learning model of load torque and moment inertia

#26
20220247334
2022-08-04

Method for noise reduction of a three-phase-driven electrical machine

#27
20220149764
2022-05-12

Speed estimating device for AC motor, driving device for AC motor, refrigerant compressor, and refrigeration cycle apparatus

#28
20220123678
2022-04-21

Method for determining a rotor position of a three-phase machine without using a rotary encoder and device for controlling a three-phase motor without using a rotary encoder

#29
20220123675
2022-04-21

Method for calculating motor angle

#30
20220123674
2022-04-21

Linear oscillatory machine control method based on adaptive full-order displacement observer

#31
20220115971
2022-04-14

Systems and methods for motor parameter extraction

#32
20220085741
2022-03-17

Common-mode voltage reduction of a SiC based dual T-type drive system

#33
20220060129
2022-02-24

Multistep finite control set model predictive control method and system for linear induction machines

#34
20210344292
2021-11-04

Method of reducing estimation vectors in a model predictive control of alternating current motors

#35
20210194401
2021-06-24

Rotary machine control device

#36
20210021221
2021-01-21

Systems and methods for motor parameter extraction

#37
20200350843
2020-11-05

Method for determining a rotor position of a three-phase machine without using a rotary encoder and device for controlling a three-phase motor without using a rotary encoder

#38
20200350842
2020-11-05

Method for controlling a multiphase separately excited synchronous generator in a wind turbine

#39
20200304048
2020-09-24

Method and apparatus for tuning of electric motor parameters

#40
20200186071
2020-06-11

Method of controlling a permanent magnent synchronous motor and a motor circuit

#41
20200186069
2020-06-11

Method of characterising a synchronous motor

#42
20200036311
2020-01-30

Assessing wind turbine generator rotor temperature

#43
20200028460
2020-01-23

Apparatus and method for controlling inverter for driving motor

#44
20190356254
2019-11-21

Method and apparatus for operating a synchronous machine having a permanent-magnet rotor

#45
20190288611
2019-09-19

Nonlinear control method for micro-grid inverter with anti-disturbance

#46
20190280632
2019-09-12

Adaptive control system

#47
20190253015
2019-08-15

Space vector pulse width modulation method for suppressing common-mode voltage of multiphase motor

#48
20190222155
2019-07-18

Servo control strategy and system for simultaneously eliminating counter- electromagnetic force (CEMF) and load torque disturbances

#49
20190199258
2019-06-27

Controlling a motor of a closure and/or blind in a vehicle body based on a disturbance observer signal

#50
20190093623
2019-03-28

Method for controlling a wave-energy system by determining the excitation force applied by waves incident upon a moving part of the said system

#51
20160359443
2016-12-08

Operating method of synchronous machine

#52
20160226419
2016-08-04

Method and system for controlling an angualr speed of an induction motor

#53
20150229233
2015-08-13

Model predictive control with reference tracking

#54
20150066400
2015-03-05

Sizing and tuning methodology for optimized motion control components and energy efficiency

#55
20140292239
2014-10-02

Motor control device and motor control method

#56
20140103841
2014-04-17

Controlling method of synchronous motor

#57
20120139459
2012-06-07

System for controlling motor of hybrid vehicle

#58
20120068641
2012-03-22

Control device for electric rotating machine

#59
20110025241
2011-02-03

Sensorless control method of high performance permanent magnet synchronous motor during emergency operation

#60
20070216337
2007-09-20

Motor speed estimation system and method using hybrid model reference adaptive system

#61
17220421
2022-02-01

Systems and methods for interior permanent magnet synchronous motor control

#62
16180603
2019-12-03

Apparatus for controlling motor of vehicle