ClassID:

166948

G01M1/22 - CPC Classification

Classification description:

Testing static or dynamic balance of machines or structures; Determining unbalance by oscillating or rotating the body to be tested and converting vibrations due to unbalance into electric variables

Sub-classes:
Recent Application in this class:
#1
20260133090
2026-05-14

DEVICE FOR DETECTING AND ADJUSTING COMPREHENSIVE DYNAMIC BALANCE OF TURBOMOLECULAR PUMP ROTORS

#2
20250383255
2025-12-18

BALANCING DEVICE, SYSTEM AND METHOD

#3
20250369818
2025-12-04

FAULT DETECTION SYSTEM FOR VACUUM PUMP

#4
20250290817
2025-09-18

METHOD OF IDENTIFYING THE DYNAMIC BEHAVIOR OF A NON-RIGID OBJECT

#5
20250258055
2025-08-14

DYNAMIC-BALANCE TEST METHOD AND APPARATUS FOR RIGID ROTOR, DEVICE, AND MEDIUM

#6
20250198415
2025-06-19

DETERMINING AND UTILIZING A DESIRED FREQUENCY FOR A MECHANICAL SHAKER FOR A SUMP PUMP SYSTEM

#7
20250172153
2025-05-29

Detecting and Utilizing a Rise Rate for Sump Pump System Control

#8
20250172152
2025-05-29

SYSTEMS AND METHODS FOR MANIPULATING CONTROL OF SUMP PUMPS TO EXTEND LIFESPANS OF SUMP PUMPS

#9
20250172151
2025-05-29

DETECTING AND UTILIZING WATER VIBRATIONS IN SUMP PUMP SYSTEM CONTROL

#10
20250146492
2025-05-08

SUMP PUMP SMART HOME INTEGRATION

#11
20250130130
2025-04-24

SYSTEMS AND METHODS FOR AIR GAP AND ECCENTRICITY DETECTION FOR ELECTRIC MOTOR

#12
20250028310
2025-01-23

ENHANCED VIBRATION MONITORING USING MACHINE LEARNING

#13
20240392753
2024-11-28

DETECTING ROTOR IMBALANCE IN A WIND TURBINE

#14
20240384724
2024-11-21

Adaptive Learning System for Improving Sump Pump Control

#15
20240210264
2024-06-27

Signal Processing Method, Signal Processing Device, And Signal Processing Program

#16
20240183737
2024-06-06

ROTARY MACHINE DIAGNOSTIC DEVICE AND ROTARY MACHINE DIAGNOSTIC METHOD

#17
20240167904
2024-05-23

SYSTEM FOR MEASURING ROTATIONAL IMBALANCES FOR A BALANCING MACHINE OF A ROTATING WORKPIECE

#18
20240085260
2024-03-14

VIBRATION ANALYSIS USING MACHINE STATE

#19
20230393011
2023-12-07

System and method of monitoring the operation of vibrating equipment

#20
20230213405
2023-07-06

VIBRATION MEASURING ASSEMBLY

#21
20230184612
2023-06-15

RADIAL FAULT SIMULATION TEST SYSTEM FOR ROTARY MECHANICAL EQUIPMENT

#22
20230168142
2023-06-01

INPUT/OUTPUT PORTS

#23
20230152179
2023-05-18

FAULT DETECTION SYSTEM FOR VACUUM PUMP

#24
20230152178
2023-05-18

Rotating machine speed estimation

#25
20230107238
2023-04-06

DYNAMIC BALANCE TESTING DEVICE

#26
20230100456
2023-03-30

Fan inspection jig

#27
20230093741
2023-03-23

SIGNAL PROCESSING METHODS AND APPARATUS

#28
20230055684
2023-02-23

Suspending release device for observing drop vibration attitude changes of lander and test method

#29
20230027207
2023-01-26

Determination of RPM based on vibration spectral plots and speed range

#30
20220373422
2022-11-24

VIBRATION DETECTION AND CORRECTION SYSTEM

#31
20220258217
2022-08-18

Substrate cleaning device, abnormality determination method of substrate cleaning device, storage medium

#32
20220203493
2022-06-30

Vibration measurement device

#33
20220199107
2022-06-23

Sound source estimation system and sound source estimation method

#34
20220119131
2022-04-21

System and method for data recording and transmission for propeller balancing

#35
20220034741
2022-02-03

Condition monitoring device and method for monitoring an electrical machine

#36
20210215564
2021-07-15

MOTOR STATE MONITORING DEVICE AND MOTOR STATE MONITORING METHOD

#37
20210199492
2021-07-01

Determination of machine rotational speed from vibration spectral plots based on nominal speed

#38
20210156757
2021-05-27

Rotor balancing method and apparatus

#39
20210123828
2021-04-29

METHOD AND SYSTEM FOR NON-CONTACT ULTRASOUND BASED VIBRATION DETECTION

#40
20210031384
2021-02-04

Abnormality detecting device and abnormality detecting method

#41
20210018392
2021-01-21

Dynamic balance testing device

#42
20200363282
2020-11-19

System and method for diagnosing a rotor unbalance of a wind turbine

#43
20200333210
2020-10-22

Sensor failure diagnosis in a pump monitoring system

#44
20200271538
2020-08-27

DEVICE AND METHOD FOR REPRODUCIBLE MEASUREMENT OF IMBALANCE ON ROTATING COMPONENTS WITH VARIABLE IMBALANCES

#45
20200232880
2020-07-23

METHOD AND DEVICE FOR SEARCHING FOR A DEFECT CAPABLE OF AFFECTING A ROTATING MECHANICAL POWER TRANSMISSION DEVICE

#46
20200127594
2020-04-23

Rotary machine diagnostic system

#47
20200116553
2020-04-16

Health monitor method for an equipment and system thereof

#48
20200103304
2020-04-02

Balancing device for rotating body

#49
20200056956
2020-02-20

Contact vibration detection device, rotary machine including the same, and contact vibration detection method

#50
20190331522
2019-10-31

Compact system and method for vibration and noise mapping

#51
20190301359
2019-10-03

Unbalance detection device, and unbalance detection method

#52
20190271609
2019-09-05

Method for calibrating a balancing machine

#53
20190242774
2019-08-08

Method for measuring the unbalance of flexible rotors by means of position-measuring sensors

#54
20190199251
2019-06-27

Semiconductor device and method of detecting its rotation abnormality

#55
20190145845
2019-05-16

Dynamic balance testing device

#56
20190131853
2019-05-02

Rotating electrical machine and diagnostic method for the same

#57
20190094105
2019-03-28

Devices for testing axial fans

#58
20190033124
2019-01-31

Systems and methods for autonomous stroboscopic machine inspection for multi-point and multi-frequency vibration measurement

#59
20190001943
2019-01-03

System and method for wheel oscillation mitigation using brake force ripple injection

#60
20180356707
2018-12-13

Method and system for parametric amplification

#61
20180347365
2018-12-06

Balancing device for a rotor including multidirectional balancing tools

#62
20180328807
2018-11-15

Determining the root mean square value of a machine vibration variable

#63
20180306666
2018-10-25

Method for monitoring an aircraft engine in operation during a flight

#64
20180299341
2018-10-18

Method and device for imbalance detection

#65
20180274971
2018-09-27

Dynamic characteristic measurement device of centrifugal rotation machine, and centrifugal rotation machine

#66
20180180515
2018-06-28

Modeling and visualization of vibration mechanics in residual space

#67
20180120191
2018-05-03

Crankshaft balancer machine

#68
20180120189
2018-05-03

Crankshaft balancer suspension assembly

#69
20180120187
2018-05-03

Weight splitting control system

#70
20180073366
2018-03-15

Rotational imbalance reduction

#71
20180067010
2018-03-08

Apparatus and method for detecting abnormal vibration in rotor

#72
20180058971
2018-03-01

Rotational solid

#73
20170328804
2017-11-16

Centrifuge and method for sensing imbalances in the centrifuge

#74
20170284373
2017-10-05

Wind turbine rotor balancing method, associated system and wind turbine

#75
20170146422
2017-05-25

Angle-measuring device and method for operating an angle-measuring device

#76
20170145854
2017-05-25

Method for balancing a turbofan engine or other rotating system

#77
20170131172
2017-05-11

Apparatus and method for diagnosing abnormal operation of a rotor

#78
20170102284
2017-04-13

Device for detecting the motion of a compactor roller

#79
20160216171
2016-07-28

Erosion detection of rotating equipment with harmonic frequencies

#80
20160084727
2016-03-24

Apparatus and method for dynamically balancing rotors

#81
20160032725
2016-02-04

Methods for optimized engine balancing based on flight data

#82
20150362396
2015-12-17

Method and apparatus for turbine engine rotor automatic self balancing

#83
20150361993
2015-12-17

Compressor wheel and unbalance detection device for compressor assembly

#84
20150355044
2015-12-10

System and method for protecting rotary machines

#85
20150285672
2015-10-08

Dynamic characteristic measurement device of centrifugal rotation machine, and centrifugal rotation machine

#86
20150202734
2015-07-23

Dynamic balancing process and device for a rotating body

#87
20150048952
2015-02-19

METHOD OF MONITORING A HEALTH STATUS OF A BEARING WITH A WARNING DEVICE IN A PERCENTAGE MODE

#88
20150026965
2015-01-29

System and method for rebalancing generator rotor in-situ

#89
20140262392
2014-09-18

Machine tool with vibration detection

#90
20140260569
2014-09-18

Center-of-gravity detecting system

#91
20140238128
2014-08-28

Method for determining current eccentricity of rotating rotor and method of diagnostics of eccentricity of rotating rotor

#92
20140224013
2014-08-14

Drive shaft balancing machine having two pedestals and first and second vibration sensors and balancing method

#93
20140150550
2014-06-05

Method and system for integrating gas turbine trim balancing system into electronic engine controls

#94
20140109672
2014-04-24

Laboratory Apparatus Comprising a Sensor for Detecting Vibrations

#95
20140094091
2014-04-03

Balancing process and device for a rotating body

#96
20130298724
2013-11-14

Active balancing system powered by light

#97
20130174658
2013-07-11

Imbalance correction method and imbalance correction amount calculation device for rotor

#98
20130090771
2013-04-11

Control system for a hybrid excavator

#99
20120302419
2012-11-29

AUTOMATIC BALANCE ADJUSTING CENTRIFUGE AND THE CONTROL METHOD THEREOF

#100
20110238335
2011-09-29

COMPONENT BALANCING ON A CNC MACHINING CENTER

#101
20110079107
2011-04-07

Active balancing system powered by light

#102
20110067494
2011-03-24

Reference vibrator for an unbalance measurement device

#103
20110067493
2011-03-24

Method for the automatic detection and identification of errors in a balancing machine

#104
20100288030
2010-11-18

Method and apparatus for real-time estimation of four wheel imbalances for chassis prognosis

#105
20100269588
2010-10-28

DEVICE FOR DYNAMICALLY MEASURING THE IMBALANCE OF THE ROTOR OF A TURBOCHARGER

#106
20100221096
2010-09-02

Computer system and program product for controlling vibrations

#107
20100212422
2010-08-26

Method and apparatus for pre-spinning rotor forgings

#108
20100009833
2010-01-14

Automatic balance adjusting centrifuge and the control method thereof

#109
20090281669
2009-11-12

Method and apparatus for balancing

#110
20090249872
2009-10-08

Dynamic imbalance detection apparatus and method using linear time-varying angular velocity model

#111
20090170683
2009-07-02

Centrifuge having displacement sensor

#112
20090169384
2009-07-02

Methods and system for balancing turbine rotor assemblies

#113
20090158845
2009-06-25

Method and apparatus for verifying the operation of an accelerometer

#114
20080060436
2008-03-13

Rotor balancing method and device therefore

#115
20070272014
2007-11-29

Computation of imbalance in rotatably mounted object in a motion control system

#116
20070156289
2007-07-05

Computer system and program product for controlling vibrations

#117
20070062278
2007-03-22

Method and apparatus for balancing

#118
20060272420
2006-12-07

Apparatus and method for reducing vibration

#119
20060235628
2006-10-19

Method for the detection and quantitative evaluation of a balance error in a shaft-bearing system

#120
20060178780
2006-08-10

Active balancing system powered by light

#121
20060015270
2006-01-19

Dynamic unbalance calculating method and dynamic unbalance testing device

#122
20050160811
2005-07-28

Method and apparatus for balancing

#123
20050065712
2005-03-24

Engine balancing system and method

#124
18891141
2025-12-16

Determining a condition of an electric submersible pump using orthogonal accelerometers

#125
17245698
2025-01-14

Sump pump smart home integration