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GB2471518B - Determining the direction of a Three-Phase AC Motor Control - Google Patents

Determining the direction of a Three-Phase AC Motor Control

Info

Publication number
GB2471518B
GB2471518B GB0911534A GB0911534A GB2471518B GB 2471518 B GB2471518 B GB 2471518B GB 0911534 A GB0911534 A GB 0911534A GB 0911534 A GB0911534 A GB 0911534A GB 2471518 B GB2471518 B GB 2471518B
Authority
GB
United Kingdom
Prior art keywords
determining
phase
motor control
motor
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.)
Expired - Fee Related
Application number
GB0911534A
Other versions
GB2471518B8 (en
GB0911534D0 (en
GB2471518A8 (en
GB2471518A (en
Inventor
Robert Carter
Dieter Eckardt
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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
Priority claimed from GB0606995A external-priority patent/GB2436874B/en
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to GB0911534A priority Critical patent/GB2471518B8/en
Publication of GB0911534D0 publication Critical patent/GB0911534D0/en
Publication of GB2471518A publication Critical patent/GB2471518A/en
Application granted granted Critical
Publication of GB2471518B publication Critical patent/GB2471518B/en
Publication of GB2471518B8 publication Critical patent/GB2471518B8/en
Publication of GB2471518A8 publication Critical patent/GB2471518A8/en
Expired - Fee Related 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
    • H02P6/30—Arrangements for controlling the direction of rotation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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
    • H02P2203/09—Motor speed determination based on the current and/or voltage without using a tachogenerator or a physical encoder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Control Of Ac Motors In General (AREA)
GB0911534A 2006-04-07 2009-07-03 Determining the direction of a Three-Phase AC Motor Control Expired - Fee Related GB2471518B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0911534A GB2471518B8 (en) 2006-04-07 2009-07-03 Determining the direction of a Three-Phase AC Motor Control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0606995A GB2436874B (en) 2006-04-07 2006-04-07 Determining three phase AC motor speed
GB0911534A GB2471518B8 (en) 2006-04-07 2009-07-03 Determining the direction of a Three-Phase AC Motor Control

Publications (5)

Publication Number Publication Date
GB0911534D0 GB0911534D0 (en) 2009-08-12
GB2471518A GB2471518A (en) 2011-01-05
GB2471518B true GB2471518B (en) 2011-03-23
GB2471518B8 GB2471518B8 (en) 2011-04-06
GB2471518A8 GB2471518A8 (en) 2011-04-06

Family

ID=41008670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0911534A Expired - Fee Related GB2471518B8 (en) 2006-04-07 2009-07-03 Determining the direction of a Three-Phase AC Motor Control

Country Status (1)

Country Link
GB (1) GB2471518B8 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710703A (en) * 1986-01-15 1987-12-01 Westinghouse Electric Corp. Direction sensing system for an AC power supply and AC motor drive with such direction sensing system
US6018225A (en) * 1998-02-09 2000-01-25 Allen-Bradley Company, Llc Method and apparatus for reconnecting a rotating motor to a motor drive
US20030151383A1 (en) * 2002-02-08 2003-08-14 Denso Corporation Rotational direction detecting apparatus for a three-phase brushless DC motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710703A (en) * 1986-01-15 1987-12-01 Westinghouse Electric Corp. Direction sensing system for an AC power supply and AC motor drive with such direction sensing system
US6018225A (en) * 1998-02-09 2000-01-25 Allen-Bradley Company, Llc Method and apparatus for reconnecting a rotating motor to a motor drive
US20030151383A1 (en) * 2002-02-08 2003-08-14 Denso Corporation Rotational direction detecting apparatus for a three-phase brushless DC motor

Also Published As

Publication number Publication date
GB2471518B8 (en) 2011-04-06
GB0911534D0 (en) 2009-08-12
GB2471518A8 (en) 2011-04-06
GB2471518A (en) 2011-01-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130407