Patents-Review.com
ClassID:

218410 ⎘

H02P23/06 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by a control method other than vector control Controlling the motor in four quadrants

Sub-classes:
Recent Application in this class:
#1
20260088743
2026-03-26

POWER CONVERTING APPARATUS, MOTOR DRIVE DEVICE, AND REFRIGERATION CYCLE-INCORPORATING DEVICE

 #2
20260058589
2026-02-26

DRIVE DEVICE

 #3
20250192697
2025-06-12

MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD

 #4
20240421738
2024-12-19

AC MOTOR CONTROL DEVICE AND TANGIBLE COMPUTER READABLE STORAGE MEDIUM

 #5
20240228052
2024-07-11

Rotor Noise Reduction using Signal Processing

 #6
20240132225
2024-04-25

Rotor noise reduction using signal processing

 #7
20220195656
2022-06-23

Clothes treating apparatus and the control method for the same

 #8
20220176937
2022-06-09

Control method and system for hybrid power system

 #9
20220055764
2022-02-24

Rotor noise reduction using signal processing

 #10
20190271302
2019-09-05

Apparatus for controlling linear compressor and control method of apparatus for controlling linear compressor

 #11
20190260322
2019-08-22

Motor control device

 #12
20190260300
2019-08-22

Motor drive apparatus including short-circuit judgment unit for capacitor of DC link unit

 #13
20190252973
2019-08-15

Control method and switching device

 #14
20190214917
2019-07-11

Converter system and method for operating a converter system

 #15
20160079905
2016-03-17

Energy saving method for use with active PWM rectifiers in regenerative drives

 #16
20160079901
2016-03-17

Four quadrant voltage limiter for rotor flux oriented machine control

 #17
20140176034
2014-06-26

Motor drive system

 #18
20130113411
2013-05-09

Servomotor drive device that drives servomotor connected to rotating shaft

 #19
20130009576
2013-01-10

MOTOR CONTROLLER HAVING ENERGY STORAGE UNIT

 #20
20120318613
2012-12-20

Method and device for the startup of an electric drive of an elevator

 #21
20120235607
2012-09-20

DC bus boost method and system for regenerative brake

 #22
20120081053
2012-04-05

Motor control method and device

 #23
20120043817
2012-02-23

Drive system for a facility having an alternating-current isolated network

 #24
20120032617
2012-02-09

Power converters

 #25
20120007367
2012-01-12

Fitness equipment energy regenerating and saving system

 #26
20110175557
2011-07-21

MOTOR DRIVING APPARATUS HAVING POWER REGENERATION FUNCTION

 #27
20110101897
2011-05-05

DC bus boost method and system for regenerative brake

 #28
20100171453
2010-07-08

Motor driving device, motor device, and integrated circuit device

 #29
20090295314
2009-12-03

Method and system for improving electrical load regeneration management of an aircraft

 #30
20090212732
2009-08-27

Universal adaptive torque control for PM motors for field-weakening region operation

 #31
20090039809
2009-02-12

Motor control method and device

 #32
20080218119
2008-09-11

Method for operating a delta wound three-phase permanent magnet brushless motor

 #33
20080203978
2008-08-28

Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation

 #34
20080012520
2008-01-17

Servo motor controlling method

 #35
20070262735
2007-11-15

System and method for regenerative energy control when multiple motors share a common power supply

 #36
20070252547
2007-11-01

Motor control apparatus

 #37
20060208687
2006-09-21

Motor drive inverter control apparatus

 #38
20060145649
2006-07-06

Control method and controller for ac motor

 #39
20060033466
2006-02-16

Converter apparatus, inverter apparatus, and DC link voltage control method

 #40
20050226298
2005-10-13

Power conversion device

 #41
20050219879
2005-10-06

System and method for regenerative PWM AC power conversion