Sensorless control

Industry

CPC
H02P25/089

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Parent Industries

HELECTRICITY H02Electric power H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS H02P25/00Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details

Current Industry

H02P25/089Sensorless control

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing-sensitive control of high rotor pole switched relucta...
- Patent number 12,132,427
- Issue date Oct 29, 2024
- Turntide Technologies, Inc.
- Trevor Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining a fluid flow rate through a pump
- Patent number 11,927,464
- Issue date Mar 12, 2024
- Grundfos Holding a/s
- Peter Elvekjær
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for reliable control of high rotor pole switched reluctance...
- Patent number 11,929,697
- Issue date Mar 12, 2024
- Turntide Technologies Inc.
- Mahesh Krishnamurthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for permanent magnet assisted synchronous relucta...
- Patent number 11,894,740
- Issue date Feb 6, 2024
- Wolong Electric Group Ltd.
- Radu Bojoi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for quasi-sensorless adaptive control of switc...
- Patent number 11,784,598
- Issue date Oct 10, 2023
- Turntide Technologies, Inc.
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and device for controlling a synchronous machine without a p...
- Patent number 11,722,082
- Issue date Aug 8, 2023
- KOSTAL DRIVES TECHNOLOGY GMBH
- Peter Landsmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manufacturing-sensitive control of high rotor pole switched relucta...
- Patent number 11,601,081
- Issue date Mar 7, 2023
- Turntide Technologies, Inc.
- Trevor Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power based pulse injection control for SR self sensing
- Patent number 11,545,922
- Issue date Jan 3, 2023
- Caterpillar Inc.
- Jesse Ray Gerdes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for reliable control of high rotor pole switched reluctance...
- Patent number 11,342,872
- Issue date May 24, 2022
- Turntide Technologies Inc.
- Mahesh Krishnamurthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless control device for DC fuel pump
- Patent number 11,326,544
- Issue date May 10, 2022
- COAVIS
- Young Sub Jang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary machine control device
- Patent number 11,296,633
- Issue date Apr 5, 2022
- Mitsubishi Electric Corporation
- Tetsuya Kojima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless control method and apparatus for a three-phase switched...
- Patent number 11,264,933
- Issue date Mar 1, 2022
- Hunan University of Science and Technology
- Xiaoping Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for quasi-sensorless adaptive control of switched reluct...
- Patent number 11,264,932
- Issue date Mar 1, 2022
- Turntide Technologies Inc.
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for control of switched reluctance motors
- Patent number 11,228,260
- Issue date Jan 18, 2022
- Turntide Technologies, Inc.
- Howard Slater
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Monitoring device for a reluctance machine and method for monitoring
- Patent number 11,201,575
- Issue date Dec 14, 2021
- Siemens Aktiengesellschaft
- Harald Sinner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine
- Patent number 11,171,592
- Issue date Nov 9, 2021
- Siemens Aktiengesellschaft
- Sven Ludwig Kellner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manufacturing-sensitive control of high rotor pole switched relucta...
- Patent number 11,165,382
- Issue date Nov 2, 2021
- Turntide Technologies, Inc.
- Trevor Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase synchronous motor controller with angle tracking
- Patent number 11,146,190
- Issue date Oct 12, 2021
- NXP USA, INC.
- Libor Prokop
- G01 - MEASURING TESTING
Information Patent Grant
Motor control apparatus, image forming apparatus, and control metho...
- Patent number 11,121,658
- Issue date Sep 14, 2021
- Canon Kabushiki Kaisha
- Jumpei Ashida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for reliable control of high rotor pole switched reluctance...
- Patent number 10,992,247
- Issue date Apr 27, 2021
- Turntide Technologies Inc.
- Mahesh Krishnamurthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modified flux observer for switched reluctance machines
- Patent number 10,938,332
- Issue date Mar 2, 2021
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched reluctance motor control system
- Patent number 10,897,217
- Issue date Jan 19, 2021
- Caterpillar Inc.
- Ahmed Khalil
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable-flux memory motor and methods of controlling a variable-fl...
- Patent number 10,848,014
- Issue date Nov 24, 2020
- Jacobi Motors LLC
- Nicolaus Radford
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable-flux memory motor and methods of controlling a variable-fl...
- Patent number 10,790,712
- Issue date Sep 29, 2020
- Jacobi Motors LLC
- Nicolaus Radford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control device of permanent magnet synchronous motor and image form...
- Patent number 10,790,767
- Issue date Sep 29, 2020
- Konica Minolta, Inc.
- Hiroyuki Yoshikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device
- Patent number 10,749,456
- Issue date Aug 18, 2020
- Renesas Electronics Corporation
- Reiji Yamasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for quasi-sensorless adaptive control of switched relucta...
- Patent number 10,734,934
- Issue date Aug 4, 2020
- Software Motor Company
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vacuum assembly for automobile
- Patent number 10,618,502
- Issue date Apr 14, 2020
- Shop-Vac Corporation
- Neil N. Norell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for reliable control of high rotor pole switched reluctance...
- Patent number 10,615,730
- Issue date Apr 7, 2020
- Software Motor Company
- Mahesh Krishnamurthy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive system and inverter
- Patent number 10,498,277
- Issue date Dec 3, 2019
- Kabushiki Kaisha Toshiba
- Tomoaki Shigeta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING-SENSITIVE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTA...
- Publication number 20230208336
- Publication date Jun 29, 2023
- Turntide Technologies Inc.
- TREVOR CREARY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Six-phase Switched Reluctance Motor, and Sensorless Rotor Position...
- Publication number 20230198443
- Publication date Jun 22, 2023
- Hangzhou Silicon Bay Technologies co. , Ltd
- Li Fang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR SENSORLESS CURRENT PROFILING IN A SWITCHED RELUCTANCE MA...
- Publication number 20230163709
- Publication date May 25, 2023
- Turntide Technologies Inc.
- Jacob Bayless
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED RELUCTANCE MACHINE HAVING A SWITCH FOR CHANGING THE NUMBER...
- Publication number 20220302864
- Publication date Sep 22, 2022
- NIDEC DRIVEXPERT GMBH
- Robert REICHERT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...
- Publication number 20220286074
- Publication date Sep 8, 2022
- Turntide Technologies Inc.
- MAHESH KRISHNAMURTHY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Device for Controlling a Synchronous Machine without a P...
- Publication number 20220286071
- Publication date Sep 8, 2022
- KOSTAL Drives Technology GmbH
- Peter Landsmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Based Pulse Injection Control for SR Self Sensing
- Publication number 20220231626
- Publication date Jul 21, 2022
- Caterpillar Inc.
- Jesse Ray Gerdes
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD AND APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITC...
- Publication number 20220190765
- Publication date Jun 16, 2022
- Turntide Technologies Inc.
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROL OF SWITCHED RELUCTANCE MOTORS
- Publication number 20220149756
- Publication date May 12, 2022
- SEVCON LIMITED
- Howard Slater
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MANUFACTURING-SENSITIVE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTA...
- Publication number 20220060132
- Publication date Feb 24, 2022
- Turntide Technologies Inc.
- TREVOR CREARY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...
- Publication number 20210242814
- Publication date Aug 5, 2021
- Turntide Technologies Inc.
- MAHESH KRISHNAMURTHY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SENSORLESS CONTROL METHOD AND APPARATUS FOR A THREE-PHASE SWITCHED...
- Publication number 20210159835
- Publication date May 27, 2021
- HUNAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Xiaoping ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MANUFACTURING-SENSITIVE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTA...
- Publication number 20200389114
- Publication date Dec 10, 2020
- TREVOR CREARY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE CONTROL DEVICE
- Publication number 20200373864
- Publication date Nov 26, 2020
- MITSUBISHI ELECTRIC CORPORATION
- Tetsuya KOJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITCHED RELUCT...
- Publication number 20200366229
- Publication date Nov 19, 2020
- Turntide Technologies Inc.
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A VARIABLE-FLUX MEMORY MOTOR AND METHODS OF CONTROLLING A VARIABLE-...
- Publication number 20200328632
- Publication date Oct 15, 2020
- Jacobi Motors LLC
- Nicolaus Radford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC MACHINE
- Publication number 20200266747
- Publication date Aug 20, 2020
- SIEMENS AKTIENGESELLSCHAFT
- SVEN LUDWIG KELLNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MONITORING DEVICE FOR A RELUCTANCE MACHINE AND METHOD FOR MONITORING
- Publication number 20200259441
- Publication date Aug 13, 2020
- SIEMENS AKTIENGESELLSCHAFT
- HARALD SINNER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...
- Publication number 20200235690
- Publication date Jul 23, 2020
- Software Motor Company
- MAHESH KRISHNAMURTHY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...
- Publication number 20200076344
- Publication date Mar 5, 2020
- Software Motor Company
- MAHESH KRISHNAMURTHY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED RELUCTANCE MOTOR CONTROL SYSTEM
- Publication number 20200067433
- Publication date Feb 27, 2020
- Caterpillar Inc.
- Ahmed KHALIL
- G01 - MEASURING TESTING
Information Patent Application
CONTROL DEVICE OF PERMANENT MAGNET SYNCHRONOUS MOTOR AND IMAGE FORM...
- Publication number 20190372490
- Publication date Dec 5, 2019
- Konica Minolta, Inc.
- Hiroyuki Yoshikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROL OF SWITCHED RELUCTANCE MOTORS
- Publication number 20190305697
- Publication date Oct 3, 2019
- SEVCON LIMITED
- Howard Slater
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER
- Publication number 20190305700
- Publication date Oct 3, 2019
- NXP USA, Inc.
- LIBOR PROKOP
- G01 - MEASURING TESTING
Information Patent Application
CONTROL DEVICE
- Publication number 20190260318
- Publication date Aug 22, 2019
- RENESAS ELECTRONICS CORPORATION
- Reiji YAMASAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITCHED RELUCT...
- Publication number 20190253013
- Publication date Aug 15, 2019
- Software Motor Company
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND CONTROL METHO...
- Publication number 20190165711
- Publication date May 30, 2019
- Canon Kabushiki Kaisha
- Jumpei Ashida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...
- Publication number 20190036472
- Publication date Jan 31, 2019
- Software Motor Company
- MAHESH KRISHNAMURTHY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITC...
- Publication number 20180367078
- Publication date Dec 20, 2018
- Software Motor Corporation
- Trevor A. Creary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE SYSTEM AND INVERTER
- Publication number 20180191285
- Publication date Jul 5, 2018
- KABUSHIKI KAISHA TOSHIBA
- Tomoaki SHIGETA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Sensorless control

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing-sensitive control of high rotor pole switched relucta...

Method for determining a fluid flow rate through a pump

Method for reliable control of high rotor pole switched reluctance...

System and method for permanent magnet assisted synchronous relucta...

Method and apparatus for quasi-sensorless adaptive control of switc...

Method and device for controlling a synchronous machine without a p...

Manufacturing-sensitive control of high rotor pole switched relucta...

Power based pulse injection control for SR self sensing

Method for reliable control of high rotor pole switched reluctance...

Sensorless control device for DC fuel pump

Rotary machine control device

Sensorless control method and apparatus for a three-phase switched...

Apparatus for quasi-sensorless adaptive control of switched reluct...

Method and apparatus for control of switched reluctance motors

Monitoring device for a reluctance machine and method for monitoring

Electric machine

Manufacturing-sensitive control of high rotor pole switched relucta...

Multiphase synchronous motor controller with angle tracking

Motor control apparatus, image forming apparatus, and control metho...

Method for reliable control of high rotor pole switched reluctance...

Modified flux observer for switched reluctance machines

Switched reluctance motor control system

Variable-flux memory motor and methods of controlling a variable-fl...

Variable-flux memory motor and methods of controlling a variable-fl...

Control device of permanent magnet synchronous motor and image form...

Control device

Apparatus for quasi-sensorless adaptive control of switched relucta...

Vacuum assembly for automobile

Method for reliable control of high rotor pole switched reluctance...

Drive system and inverter

Patents Applicationslast 30 patents

MANUFACTURING-SENSITIVE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTA...

Six-phase Switched Reluctance Motor, and Sensorless Rotor Position...

METHOD FOR SENSORLESS CURRENT PROFILING IN A SWITCHED RELUCTANCE MA...

SWITCHED RELUCTANCE MACHINE HAVING A SWITCH FOR CHANGING THE NUMBER...

METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...

Method and Device for Controlling a Synchronous Machine without a P...

Power Based Pulse Injection Control for SR Self Sensing

METHOD AND APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITC...

METHOD AND APPARATUS FOR CONTROL OF SWITCHED RELUCTANCE MOTORS

MANUFACTURING-SENSITIVE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTA...

METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...

SENSORLESS CONTROL METHOD AND APPARATUS FOR A THREE-PHASE SWITCHED...

MANUFACTURING-SENSITIVE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTA...

ROTARY MACHINE CONTROL DEVICE

APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITCHED RELUCT...

A VARIABLE-FLUX MEMORY MOTOR AND METHODS OF CONTROLLING A VARIABLE-...

ELECTRIC MACHINE

MONITORING DEVICE FOR A RELUCTANCE MACHINE AND METHOD FOR MONITORING

METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...

METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...

SWITCHED RELUCTANCE MOTOR CONTROL SYSTEM

CONTROL DEVICE OF PERMANENT MAGNET SYNCHRONOUS MOTOR AND IMAGE FORM...

METHOD AND APPARATUS FOR CONTROL OF SWITCHED RELUCTANCE MOTORS

CONTROLLER

CONTROL DEVICE

APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITCHED RELUCT...

MOTOR CONTROL APPARATUS, IMAGE FORMING APPARATUS, AND CONTROL METHO...

METHOD FOR RELIABLE CONTROL OF HIGH ROTOR POLE SWITCHED RELUCTANCE...

METHOD AND APPARATUS FOR QUASI-SENSORLESS ADAPTIVE CONTROL OF SWITC...

DRIVE SYSTEM AND INVERTER