GB201817894D0 - A control system for an electric motor - Google Patents

A control system for an electric motor

Info

Publication number
GB201817894D0
GB201817894D0 GBGB1817894.7A GB201817894A GB201817894D0 GB 201817894 D0 GB201817894 D0 GB 201817894D0 GB 201817894 A GB201817894 A GB 201817894A GB 201817894 D0 GB201817894 D0 GB 201817894D0
Authority
GB
United Kingdom
Prior art keywords
control system
electric motor
motor
electric
control
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.)
Granted
Application number
GBGB1817894.7A
Other versions
GB2578627A (en
GB2578627B (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.)
TRW Ltd
Original Assignee
TRW 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 TRW Ltd filed Critical TRW Ltd
Priority to GB1817894.7A priority Critical patent/GB2578627B/en
Publication of GB201817894D0 publication Critical patent/GB201817894D0/en
Priority to DE102019216703.9A priority patent/DE102019216703A1/en
Publication of GB2578627A publication Critical patent/GB2578627A/en
Application granted granted Critical
Publication of GB2578627B publication Critical patent/GB2578627B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/183—Circuit arrangements for detecting position without separate position detecting elements using an injected high frequency signal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2203/00—Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor
    • H02P2203/11—Determination or estimation of the rotor position or other motor parameters based on the analysis of high frequency signals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—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
    • H02P25/022—Synchronous motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Power Steering Mechanism (AREA)
GB1817894.7A 2018-11-01 2018-11-01 A control system for an electric motor Active GB2578627B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1817894.7A GB2578627B (en) 2018-11-01 2018-11-01 A control system for an electric motor
DE102019216703.9A DE102019216703A1 (en) 2018-11-01 2019-10-30 CONTROL SYSTEM FOR AN ELECTRIC MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1817894.7A GB2578627B (en) 2018-11-01 2018-11-01 A control system for an electric motor

Publications (3)

Publication Number Publication Date
GB201817894D0 true GB201817894D0 (en) 2018-12-19
GB2578627A GB2578627A (en) 2020-05-20
GB2578627B GB2578627B (en) 2023-05-03

Family

ID=64655713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817894.7A Active GB2578627B (en) 2018-11-01 2018-11-01 A control system for an electric motor

Country Status (2)

Country Link
DE (1) DE102019216703A1 (en)
GB (1) GB2578627B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7456600B1 (en) * 2008-06-24 2008-11-25 System Homes Company, Ltd. Pulse code width modulation motor drive system
JP6288252B2 (en) * 2014-04-17 2018-03-07 アイシン・エィ・ダブリュ株式会社 Rotating electrical machine control device
JP2016046859A (en) * 2014-08-20 2016-04-04 株式会社リコー Motor drive control apparatus and motor drive control method
DE112015006161T5 (en) * 2015-02-13 2017-11-02 Mitsubishi Electric Corporation Motor drive device and vehicle drive system

Also Published As

Publication number Publication date
DE102019216703A1 (en) 2020-05-07
GB2578627A (en) 2020-05-20
GB2578627B (en) 2023-05-03

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