GB201901715D0 - Electric motor control - Google Patents

Electric motor control

Info

Publication number
GB201901715D0
GB201901715D0 GBGB1901715.1A GB201901715A GB201901715D0 GB 201901715 D0 GB201901715 D0 GB 201901715D0 GB 201901715 A GB201901715 A GB 201901715A GB 201901715 D0 GB201901715 D0 GB 201901715D0
Authority
GB
United Kingdom
Prior art keywords
electric motor
motor control
control
electric
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB1901715.1A
Other versions
GB2581187A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stannah Stairlifts Ltd
Original Assignee
Stannah Stairlifts Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stannah Stairlifts Ltd filed Critical Stannah Stairlifts Ltd
Priority to GB1901715.1A priority Critical patent/GB2581187A/en
Publication of GB201901715D0 publication Critical patent/GB201901715D0/en
Priority to PCT/GB2020/050271 priority patent/WO2020161496A1/en
Priority to EP20705486.7A priority patent/EP3921937A1/en
Publication of GB2581187A publication Critical patent/GB2581187A/en
Withdrawn legal-status Critical Current

Links

GB1901715.1A 2019-02-07 2019-02-07 Electric motor control Withdrawn GB2581187A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1901715.1A GB2581187A (en) 2019-02-07 2019-02-07 Electric motor control
PCT/GB2020/050271 WO2020161496A1 (en) 2019-02-07 2020-02-06 Electric motor control
EP20705486.7A EP3921937A1 (en) 2019-02-07 2020-02-06 Electric motor control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1901715.1A GB2581187A (en) 2019-02-07 2019-02-07 Electric motor control

Publications (2)

Publication Number Publication Date
GB201901715D0 true GB201901715D0 (en) 2019-03-27
GB2581187A GB2581187A (en) 2020-08-12

Family

ID=65997112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1901715.1A Withdrawn GB2581187A (en) 2019-02-07 2019-02-07 Electric motor control

Country Status (3)

Country Link
EP (1) EP3921937A1 (en)
GB (1) GB2581187A (en)
WO (1) WO2020161496A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021203450A1 (en) * 2021-04-07 2021-07-08 Thyssenkrupp Ag Sensorless determination of the rotor position in a permanent magnet synchronous motor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821713A (en) * 1995-09-11 1998-10-13 Advanced Motion Controls, Inc. Commutation position detection system and method
GB0220401D0 (en) * 2002-09-03 2002-10-09 Trw Ltd Motor drive control
JP4367279B2 (en) * 2004-07-14 2009-11-18 株式会社デンソー Control device for synchronous motor
DE102008027720A1 (en) * 2008-06-11 2009-12-24 Hella Kgaa Hueck & Co. Method for sensorless position detection of electrical adjusting or positioning drive, involves determining position of rotor of direct current motor based on specific equation by comparing inductance stored in storage unit
CN201438687U (en) * 2009-04-22 2010-04-14 深圳航天科技创新研究院 Control system for brushless DC motor
US8339078B2 (en) * 2009-07-13 2012-12-25 The City University Of Hong Kong Apparatus and method for providing information relating to a motor
EP2405570B1 (en) * 2010-07-07 2018-03-21 Technische Universität Wien A method and system for tracking inherent saliencies of ac machines
GB201013957D0 (en) 2010-08-20 2010-10-06 Trw Ltd Measurement circuit
DE102011008756A1 (en) * 2011-01-17 2012-07-19 Rolf Strothmann Method for determining the position of the rotor of an electrical machine
DE102015217986A1 (en) 2015-09-18 2017-03-23 Technische Universität München Method for identifying the magnetic anisotropy of an electric induction machine

Also Published As

Publication number Publication date
EP3921937A1 (en) 2021-12-15
WO2020161496A1 (en) 2020-08-13
GB2581187A (en) 2020-08-12

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)