ClassID:

218426

H02P25/06 - CPC Classification

Classification description:

Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor Linear motors

Recent Application in this class:
#1
20260128697
2026-05-07

MOTOR SPEED CONTROL METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM

#2
20260097620
2026-04-09

ALTERNATIVE SUSPENSION SYSTEM FOR A VEHICLE

#3
20260074640
2026-03-12

LINEAR RESONANT MOTOR DRIVING DEVICE AND METHOD

#4
20260058584
2026-02-26

STATIONARY POWER STORAGE APPARATUS, CONTROL METHOD THEREFOR AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#5
20260029223
2026-01-29

Position Detecting System, Linear Motor Conveying System and Corresponding Method

#6
20260001409
2026-01-01

LINEAR TRACK CONTROL DEVICE AND LINEAR TRACK SYSTEM

#7
20250289153
2025-09-18

OSCILLATING MOTOR CONTROL SYSTEMS

#8
20250226773
2025-07-10

METHOD AND APPARATUS FOR CONTROLLING LINEAR MOTOR, DEVICE, AND READABLE STORAGE MEDIUM

#9
20250162811
2025-05-22

SYSTEM MONITORING METHOD AND APPARATUS IN A MULTICARRIER SYSTEM, MULTICARRIER SYSTEM

#10
20250145384
2025-05-08

CONVEYANCE PATH SWITCHING APPARATUS, CONVEYANCE SYSTEM, AND CONVEYANCE PATH SWITCHING METHOD

#11
20250132705
2025-04-24

DIAPHRAGM PUMP CONTROL FOR AIRBED APPLICATIONS

#12
20250125756
2025-04-17

METHOD FOR CONTROLLING DIRECT DRIVE TRANSMISSION SYSTEM AND RELATED DEVICE

#13
20240417192
2024-12-19

Transport system, and transport module

#14
20240405707
2024-12-05

METHOD AND SYSTEM FOR CONTROLLING A FREE PISTON MOVER

#15
20240356466
2024-10-24

PILING HAMMER AND METHOD FOR STRIKING PILE

#16
20240313687
2024-09-19

MOTOR DRIVER CIRCUIT, POSITIONING DEVICE USING IT, AND HARD DISK DEVICE

#17
20240250628
2024-07-25

AMPLIFIER CIRCUIT, MOTOR DRIVER CIRCUIT, POSITIONING DEVICE, AND HARD DISK DEVICE

#18
20240235449
2024-07-11

MOTOR CONTROL DEVICE

#19
20240213902
2024-06-27

Method for controlling direct drive system and related device

#20
20240213901
2024-06-27

Method for controlling multi-mover direct drive transmission system and related device

#21
20240213900
2024-06-27

Multi-mover direct drive transmission system, related control method, computer device, and storage medium

#22
20240192669
2024-06-13

SYSTEMS AND METHODS FOR IMPROVED THROUGHPUT FOR INDEPENDENT CARTS BASED ON TRANSIT TREND TIMES

#23
20240192274
2024-06-13

PROCESSING METHOD AND APPARATUS FOR VIBRATION WAVEFORM, DEVICE, AND READABLE STORAGE MEDIUM

#24
20240186920
2024-06-06

Method and apparatus for controlling linear motor, device, and readable storage medium

#25
20240178771
2024-05-30

Method and apparatus for adjusting vibration waveform of linear motor

#26
20240176315
2024-05-30

Linear motor motion control method, device, equipment and storage medium

#27
20240136966
2024-04-25

LINEAR DRIVE, AND METHOD FOR CORRECTING SYSTEMATIC ERROR OF LINEAR DRIVE

#28
20240136965
2024-04-25

MOTOR CONTROL DEVICE

#29
20240120859
2024-04-11

Logistics Space and Method for Operating Same

#30
20240088809
2024-03-14

TRANSPORT DEVICE IN THE FORM OF A LONG-STATOR LINEAR MOTOR

#31
20240030797
2024-01-25

Method for operating a linear motor

#32
20230365000
2023-11-16

Method of operating a transport system and transport system

#33
20230246576
2023-08-03

Auto-braking for an electromagnetic machine

#34
20230240198
2023-08-03

PLANT INJECTION APPARATUS AND METHOD

#35
20230163708
2023-05-25

Motor driver circuit for linear motor, positioning device using the same, and hard disk device

#36
20230116069
2023-04-13

Driving voltage generation method, and linear motor driving voltage generation device performing same

#37
20230090794
2023-03-23

Electronic device and control method

#38
20230062820
2023-03-02

Control circuit for an electric motor and controlling method thereof

#39
20230048708
2023-02-16

End travel limit calibration of an electric actuator

#40
20230035034
2023-02-02

AUTOMATIC ANIMAL DOOR SYSTEM

#41
20230027749
2023-01-26

Working tool

#42
20220368261
2022-11-17

ARCHITECTURE AND CONTROL MECHANISM FOR A LINEAR MOTOR DRIVE

#43
20220274792
2022-09-01

CONVEYING DEVICE AND ANALYSIS SYSTEM

#44
20220271696
2022-08-25

SYSTEM AND METHOD FOR CONTROLLING MOTOR PARAMETERS, AND STORAGE MEDIUM

#45
20220173682
2022-06-02

Auto-braking for an electromagnetic machine

#46
20220149765
2022-05-12

Method for analyzing magnetomotive force of windings in short primary linear machine

#47
20220123674
2022-04-21

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

#48
20220091593
2022-03-24

Modular and reconfigurable assembler system for autonomous in-space assembly

#49
20220085743
2022-03-17

Method and system for controlling a free piston mover

#50
20220040467
2022-02-10

Linear drive for pigmentation devices

#51
20220014123
2022-01-13

Linear resonant device, and braking method for same

#52
20210379760
2021-12-09

Actuator

#53
20210184605
2021-06-17

Method and apparatus for commutation of drive coils in a linear drive system with independent movers

#54
20210184555
2021-06-17

Transport system and processing system

#55
20210099110
2021-04-01

VARIABLE FREQUENCY DRIVE SYSTEM

#56
20210099068
2021-04-01

Stator and conductor connections for a planar motor

#57
20210075307
2021-03-11

Method for controlling a movement, a control device, a linear drive, a production machine, a packaging machine and a computer program product

#58
20210067077
2021-03-04

Fault-tolerant direct thrust-force control method for five-phase permanent-magnet linear motor with one open-circuit phase fault

#59
20210067067
2021-03-04

System and method for controlling a linear motor having multiple sections with a single variable frequency drive

#60
20210058020
2021-02-25

Signal equalization method, device and storage medium based on motor vibration acceleration

#61
20210013787
2021-01-14

Methods and systems for controllably moving one or more moveable stages in a displacement device

#62
20200412283
2020-12-31

METHOD FOR GENERATING CONTROL SIGNAL, ELECTRONIC DEVICE AND STORAGE MEDIUM

#63
20200389113
2020-12-10

Closed loop resonance tracking using phase matching

#64
20200328711
2020-10-15

Low power adaptive linear resonant actuator driver using accelerometer

#65
20200328707
2020-10-15

Auto-braking for an electromagnetic machine

#66
20200223646
2020-07-16

Method for operating a transport apparatus in the form of a long stator linear motor

#67
20200195184
2020-06-18

Method for calibrating frequency of driving voltage waveform for linear resonance device and related device

#68
20200195111
2020-06-18

Device, apparatus and system

#69
20200180872
2020-06-11

Magnet switch for a transport system

#70
20200059187
2020-02-20

Linear motor system

#71
20200047216
2020-02-13

METHOD FOR GENERATING MOTOR VIBRATION WAVE

#72
20200036276
2020-01-30

Method for operating a long stator linear motor with switch

#73
20190312533
2019-10-10

Method and apparatus for commutation of drive coils in a linear drive system with independent movers

#74
20190310110
2019-10-10

Actuator control system utilizing circuit card assembly

#75
20190296675
2019-09-26

Linear motor actuators

#76
20190273451
2019-09-05

Drive controller, imaging apparatus and drive control method

#77
20190158006
2019-05-23

Motor control device and method of controlling motor

#78
20190145393
2019-05-16

Electric control module solenoid pump

#79
20190131907
2019-05-02

Controlled motion system

#80
20190123668
2019-04-25

Auto-braking for an electromagnetic machine

#81
20190097628
2019-03-28

Safe switching device

#82
20190097552
2019-03-28

Method and apparatus for commutation of drive coils in a linear drive system with independent movers

#83
20190097516
2019-03-28

Dual pole dual bucking magnet linear actuator

#84
20190097515
2019-03-28

Transport system, processing system and manufacturing method of article

#85
20190097514
2019-03-28

Motor configuration selection device, motor configuration selection method, and non-transitory computer-readable medium storing program

#86
20190089283
2019-03-21

Identification of a secondary part during use in a linear-motor-based system

#87
20190081579
2019-03-14

Linear motor control apparatus and linear motor control system

#88
20190078950
2019-03-14

Method and apparatus to characterize loads in a linear synchronous motor system

#89
20190068871
2019-02-28

Adjusting method of camera module, lens position control device, control device of linear movement device, and controlling method of the same

#90
20190068100
2019-02-28

Adjustable circuit for personal electric cleaning care appliance

#91
20190052213
2019-02-14

Regenerative energy system for ground transportation vehicles

#92
20190006931
2019-01-03

Dual pole dual bucking magnet linear actuator

#93
20190006930
2019-01-03

Long stator linear motor and method for moving a transport unit of a long stator linear motor

#94
20190002214
2019-01-03

Method for operating a transport apparatus in the form of a long stator linear motor

#95
20190002206
2019-01-03

Method for controlling a movement, a control device, a linear drive, a production machine, a packaging machine and a computer program product

#96
20180370736
2018-12-27

Method for moving a rotor, linear drive, and production or packaging machine

#97
20180302015
2018-10-18

Method for controlling an electrical drive, and electrical drive

#98
20180281140
2018-10-04

Method for open-loop and/or closed-loop control of a linear drive, the control device, a linear drive and a system

#99
20180262133
2018-09-13

Method for determining the absolute position of a rotor of a linear motor

#100
20180258845
2018-09-13

Homogeneous charge compression ignition linear generator

#101
20180258744
2018-09-13

Systems and methods for operating a linear motor to prevent impacts with hard stops

#102
20180241328
2018-08-23

Single-axis linear motion system

#103
20180205304
2018-07-19

Methods and systems for controllably moving one or more moveable stages in a displacement device

#104
20180102721
2018-04-12

Linear motor actuators

#105
20180062535
2018-03-01

Stator device for a linear motor, linear drive system, and method for operating a stator device

#106
20180041146
2018-02-08

Linear motor control apparatus and linear motor control system

#107
20180036985
2018-02-08

Pressing device

#108
20180026572
2018-01-25

Vibration conformance compensation device and compensation method thereof

#109
20180026571
2018-01-25

Real-time vibration state monitoring system and monitoring method thereof

#110
20180016881
2018-01-18

Systems and methods for operating a linear motor to prevent impacts with hard stops

#111
20180003224
2018-01-04

Motor system and compressor equipped therewith

#112
20170353136
2017-12-07

Regenerative energy system for ground transportation vehicles

#113
20170346434
2017-11-30

Control of long-stator linear motor coils of long-stator linear motor stator

#114
20170338763
2017-11-23

DRIVING SYSTEM AND DRIVING METHOD OF LINEAR MOTOR

#115
20170338751
2017-11-23

Drive controller, imaging apparatus and drive control method

#116
20170310262
2017-10-26

Stator segment for a linear motor-based transport system and transport system

#117
20170272027
2017-09-21

Machine tool

#118
20170253029
2017-09-07

Motor drive circuit, printing apparatus, and semiconductor device

#119
20170234052
2017-08-17

Ice breaking strategy for vehicle side windows

#120
20170229991
2017-08-10

Method for controlling the movement of a drive axis of a drive unit

#121
20170229990
2017-08-10

Slack compensator

#122
20170207735
2017-07-20

Dynamic linear stator segment control

#123
20170204805
2017-07-20

Alternating current drive for actuators

#124
20170195759
2017-07-06

Motor matrix control method and wearable apparatus

#125
20170179865
2017-06-22

Optimum current drive for a actuator control

#126
20170179805
2017-06-22

Displacement devices and methods for fabrication, use and control of same

#127
20170176839
2017-06-22

Optical parametric oscillator with fast tuning

#128
20170163197
2017-06-08

Controlled motion system

#129
20170126163
2017-05-04

Variable frequency drive system

#130
20170117829
2017-04-27

Moving-magnet type linear motor controlling system and manufacturing method of parts

#131
20170111002
2017-04-20

Current controller for cryogenically cooled motor

#132
20170111001
2017-04-20

Systems and methods for identifying end stops in a linear motor

#133
20170108139
2017-04-20

Method of operating a digital inlet valve

#134
20170093318
2017-03-30

Linear motor driver and method for driving same

#135
20170063273
2017-03-02

Method of forming a semiconductor device and structure therefor

#136
20170063272
2017-03-02

Method of forming a semiconductor device and structure therefor

#137
20170063271
2017-03-02

Method of forming a semiconductor device and structure therefor

#138
20170054400
2017-02-23

Linear motor system

#139
20170054399
2017-02-23

Mobile body and mobile body system

#140
20170054398
2017-02-23

Mobile body and mobile body system

#141
20170054397
2017-02-23

Mobile body, mobile body system, and position detecting method for mobile body

#142
20170051590
2017-02-23

Systems and Methods for Determining Forces on a Linear Permanent Magnet Motor Using Instantaneous Current Vectors

#143
20170005607
2017-01-05

Regenerative energy system for ground transportation vehicles

#144
20160377993
2016-12-29

Multi-stage system, a control method therefor, and a lithographic apparatus

#145
20160369604
2016-12-22

Systems and methods for determining proper phase rotation in downhole linear motors

#146
20160302560
2016-10-20

VOICE COIL MOTOR AND BRUSH UNIT COMPRISING IT

#147
20160295099
2016-10-06

Adjusting method of camera module, lens position control device, control device of linear movement device, and controlling method of the same

#148
20160239009
2016-08-18

Trace data collection system, controller, motor control device, operation terminal, and trace data collection method

#149
20160233809
2016-08-11

Dynamic linear stator segment control

#150
20160215771
2016-07-28

Inverter module for driving a plurality of compressors and method for controlling the same

#151
20160190966
2016-06-30

Method for operating a linear motor assembly and linear motor assembly

#152
20160164446
2016-06-09

Method and apparatus for back electromotive force (EMF) position sensing in a cryocooler or other system having electromagnetic actuators

#153
20160141993
2016-05-19

Efficient damping of vibrations of an electric machine

#154
20160141992
2016-05-19

Linear Drive with cross-controller vibration damping

#155
20160090975
2016-03-31

Apparatus and method for controlling a linear compressor

#156
20160087569
2016-03-24

Controlling an electrically-driven actuator

#157
20160080623
2016-03-17

Moving member control apparatus and imaging apparatus incorporating the same

#158
20160043680
2016-02-11

Driving circuit for voice coil motor having a first driver coupled to a first end of a coil and a second driver coupled to a second end of the coil

#159
20150349691
2015-12-03

Controller for use with a reciprocating electric submersible pump

#160
20150349690
2015-12-03

Driving Signal Generator and Method of Generating Driving Signal

#161
20150338752
2015-11-26

Multi-stage system, a control method therefor, and a lithographic apparatus

#162
20150333684
2015-11-19

Linear actuator force matching using back EMF

#163
20150303841
2015-10-22

Linear motor control apparatus and linear motor control system

#164
20150268122
2015-09-24

Method for force calibration, force computation and force limitation in iron core linear motors

#165
20150266394
2015-09-24

Regenerative energy system for ground transportation vehicles

#166
20150241525
2015-08-27

Dynamic Correction to Remove the Influence of Motor Coil Flux on Hall Sensor Measurement

#167
20150234297
2015-08-20

Method of calibrating a reluctance actuator assembly, reluctance actuator and lithographic apparatus comprising such reluctance actuator

#168
20150228417
2015-08-13

Operating mechanism including a movable element supported by electromagnetic force

#169
20150137713
2015-05-21

Adaptive linear resonance actuator controller

#170
20150130388
2015-05-14

Controller of linear motion device and control method of the same

#171
20150115848
2015-04-30

ELECTRIC LINEAR ACTUATOR

#172
20150103328
2015-04-16

Lithography apparatus, power supplying method, and article manufacturing method

#173
20150103234
2015-04-16

Drive controller, imaging apparatus and drive control method

#174
20150077032
2015-03-19

Single degree of freedom vibration isolating device of linear motor and motion control method thereof

#175
20150077023
2015-03-19

Controlled motion system

#176
20150071792
2015-03-12

Linear motor, a linear compressor, a method of controlling a linear compressor, a cooling system, and a linear compressor controlling a system

#177
20150062554
2015-03-05

Multi-stage system, a control method therefor, and a lithographic apparatus

#178
20150035458
2015-02-05

Linear motor system

#179
20140379103
2014-12-25

Position detection apparatus and position control apparatus

#180
20140375829
2014-12-25

Moving member control apparatus and imaging apparatus incorporating the same

#181
20140346980
2014-11-27

Sensorless position control of active-material actuators

#182
20140333236
2014-11-13

Linear motor device and method for controlling linear motor device

#183
20140320058
2014-10-30

Linear conveyor, conveyance carriage, and drive control method for linear conveyor

#184
20140284023
2014-09-25

Control device for air conditioner

#185
20140265944
2014-09-18

LINEAR MAGNETIC MOTOR POWER GENERATION SYSTEM

#186
20140257554
2014-09-11

Linear conveyor

#187
20140239867
2014-08-28

Pinch detection apparatus for opening-and-closing member, and opening-and-closing member apparatus

#188
20140239855
2014-08-28

Thrust ripple mapping system in a precision stage and method thereof

#189
20140210396
2014-07-31

Linear motor device and control method

#190
20140203753
2014-07-24

Method and drive apparatus for driving an electromagnetic actuator

#191
20140191702
2014-07-10

Motor controlling device, motor controlling method and machinery system

#192
20140137763
2014-05-22

Regenerative energy system for ground transportation vehicles

#193
20140110508
2014-04-24

Method of operating a fuel injector, a control unit that performs the method, and a system that includes the control unit

#194
20140103662
2014-04-17

Power generation in a tubular structure by way of electromagnetic induction

#195
20140097783
2014-04-10

Conveying system

#196
20130300336
2013-11-14

Position control system

#197
20130282192
2013-10-24

Motor control apparatus of linear motor, motor control method of linear motor, and control program of linear motor

#198
20130237751
2013-09-12

Linear Motor and Handheld Unit

#199
20130187573
2013-07-25

Control apparatus for linear motor, and linear motor apparatus

#200
20130181652
2013-07-18

Control circuit for an electric motor having a power-supply control device

#201
20130076272
2013-03-28

Energy conversion apparatus

#202
20130063711
2013-03-14

Linear motor and lithography arrangement including linear motor

#203
20130008336
2013-01-10

Versatile control of a linear synchronous motor propulsion system

#204
20120187873
2012-07-26

Linear motor driving system and linear motor control method

#205
20120141300
2012-06-07

Linear motor, a linear compressor, a method of controlling a linear compressor, a cooling system, and a linear compressor controlling a system

#206
20120139455
2012-06-07

Distributed-arrangement linear motor and control method of distributed-arrangement linear motor

#207
20120139261
2012-06-07

WAVE ENERGY CONVERSION SYSTEM

#208
20120098355
2012-04-26

Multiple-phase linear switched reluctance motor

#209
20120091928
2012-04-19

Position detector for moving magnet type linear motor

#210
20120014682
2012-01-19

Hall-effect based linear motor controller

#211
20120013275
2012-01-19

Motor for linear and rotary movement

#212
20120008929
2012-01-12

Hall-effect based linear motor controller

#213
20110307232
2011-12-15

Computer readable program code implementing modeling of a system comprising at least a linear motor and a block switching controller

#214
20110304286
2011-12-15

Block switch controller comprising a closed loop vector controller incorporating a delay state having a feedback gain

#215
20110279069
2011-11-17

Drive control circuit for linear vibration motor

#216
20110273789
2011-11-10

Linear motor with integral position sensor

#217
20110241449
2011-10-06

Thrust generation mechanism, drive device, XY stage and XYZ stage

#218
20110221570
2011-09-15

Position transmitter system

#219
20110156619
2011-06-30

Linear synchronous motor control method and control apparatus

#220
20110135501
2011-06-09

Linear compressor

#221
20110103973
2011-05-05

System and method of controlling a linear compressor

#222
20110101896
2011-05-05

Linear motor device

#223
20110090775
2011-04-21

Motor driving circuit

#224
20110058964
2011-03-10

Linear motor and reciprocating compressor employing the same

#225
20110029197
2011-02-03

Electrically-powered actuator driving control apparatus and driving control method and vehicle having electrically-powered actuator driving control apparatus

#226
20100322606
2010-12-23

Linear actuator and camera shake correction mechanism

#227
20100253251
2010-10-07

Device for supplying energy to a long stator winding having multiple winding sections

#228
20100167556
2010-07-01

THREE DEGREE OF MOVEMENT MOVER AND METHOD FOR CONTROLLING A THREE DEGREE OF MOVEMENT MOVER

#229
20100157467
2010-06-24

Quiet retraction system

#230
20100100298
2010-04-22

Electronic control of the pressure and flow of linear pumps and compressors

#231
20100097017
2010-04-22

System and method for controlling power balance in an electrical/mechanical system

#232
20100096935
2010-04-22

Air bushing linear stage system

#233
20100072924
2010-03-25

Method for controlling AC linear motors, device for driving AC linear motors, and system of AC linear motors

#234
20100047079
2010-02-25

Method for the predictive closed-loop control of a linear drive or of a linear compressor and linear drive or linear compressor subject to predictive closed-loop control

#235
20090322265
2009-12-31

AC motor driving apparatus and control method

#236
20090309529
2009-12-17

Power branching system and power branching method

#237
20090225175
2009-09-10

DRIVE DEVICE

#238
20090206778
2009-08-20

Control apparatus for linear compressor

#239
20090116605
2009-05-07

Nuclear reactor rod control mechanism control system

#240
20090097987
2009-04-16

Driving control apparatus and method for linear compressor

#241
20090091276
2009-04-09

Linear motor and method for operating a linear motor

#242
20090085558
2009-04-02

Hall-effect based linear motor controller

#243
20090065226
2009-03-12

Hand-held power tool with air spring percussion mechanism, linear motor, and control process

#244
20090047138
2009-02-19

Apparatus and method for controlling operation of a linear compressor using a phase difference inflection point detecting unit

#245
20090045682
2009-02-19

Stacked rail stator and capacitive armature linear motor

#246
20090031991
2009-02-05

Method and system for controlling a free-piston energy converter

#247
20090026989
2009-01-29

Electromagnetic Suspension Device

#248
20090021194
2009-01-22

Control device

#249
20080309260
2008-12-18

Shaft Type Linear Motor, Mounting Head and Component Mounting Device With the Linear Motor, and Position Detection Method for Shaft for Driving the Linear Motor

#250
20080296896
2008-12-04

Stirling engine instability detection and prevention

#251
20080284360
2008-11-20

Block switching transient minimization for linear motors and inductive loads

#252
20080272716
2008-11-06

Linear induction machine control scheme, systems, and methods

#253
20080211436
2008-09-04

Measuring device for determining a position between a primary part and a secondary part by magnetic flux measurements

#254
20080191649
2008-08-14

System and method for efficient wide dynamic range coil drive

#255
20080169775
2008-07-17

Control apparatus for electric car

#256
20080106155
2008-05-08

Linear motor system

#257
20080094012
2008-04-24

Position feedback device for linear motor

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