CN1047268C - 电动机 - Google Patents

电动机 Download PDF

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Publication number
CN1047268C
CN1047268C CN95121135A CN95121135A CN1047268C CN 1047268 C CN1047268 C CN 1047268C CN 95121135 A CN95121135 A CN 95121135A CN 95121135 A CN95121135 A CN 95121135A CN 1047268 C CN1047268 C CN 1047268C
Authority
CN
China
Prior art keywords
voltage
time
rotor
stator coil
signal
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
CN95121135A
Other languages
English (en)
Chinese (zh)
Other versions
CN1134623A (zh
Inventor
部知典
石原学
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of CN1134623A publication Critical patent/CN1134623A/zh
Application granted granted Critical
Publication of CN1047268C publication Critical patent/CN1047268C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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
    • H02P2203/03—Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/902—Compensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/9281—Counter or back emf, CEMF

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
CN95121135A 1994-12-26 1995-12-22 电动机 Expired - Fee Related CN1047268C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP323040/94 1994-12-26
JP6323040A JPH08182376A (ja) 1994-12-26 1994-12-26 電動機

Publications (2)

Publication Number Publication Date
CN1134623A CN1134623A (zh) 1996-10-30
CN1047268C true CN1047268C (zh) 1999-12-08

Family

ID=18150445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95121135A Expired - Fee Related CN1047268C (zh) 1994-12-26 1995-12-22 电动机

Country Status (4)

Country Link
JP (1) JPH08182376A (enExample)
KR (1) KR100323294B1 (enExample)
CN (1) CN1047268C (enExample)
TW (1) TW298684B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5898593B2 (ja) * 2012-08-24 2016-04-06 日立オートモティブシステムズ株式会社 モータ駆動回路、モータ駆動システム、電動パワーステアリングシステム、電動ブレーキシステム、車両駆動システム
CN103986377A (zh) * 2014-06-04 2014-08-13 国家电网公司 一种直流无刷电动机控制方法
CN113162490B (zh) * 2021-04-19 2022-07-08 杭州海康威视数字技术股份有限公司 一种电机反电动势控制方法、系统及设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495450A (en) * 1982-12-29 1985-01-22 Sanyo Electric Co., Ltd. Control device for brushless motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0232790A (ja) * 1988-07-20 1990-02-02 Hitachi Ltd ブラシレスモータの相転流タイミング決定方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495450A (en) * 1982-12-29 1985-01-22 Sanyo Electric Co., Ltd. Control device for brushless motor

Also Published As

Publication number Publication date
JPH08182376A (ja) 1996-07-12
CN1134623A (zh) 1996-10-30
TW298684B (enExample) 1997-02-21
KR100323294B1 (ko) 2002-06-20
KR960028563A (ko) 1996-07-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 19991208

Termination date: 20100122