KR900017849U - Brushless DC motor driving circuit - Google Patents

Brushless DC motor driving circuit

Info

Publication number
KR900017849U
KR900017849U KR2019890004020U KR890004020U KR900017849U KR 900017849 U KR900017849 U KR 900017849U KR 2019890004020 U KR2019890004020 U KR 2019890004020U KR 890004020 U KR890004020 U KR 890004020U KR 900017849 U KR900017849 U KR 900017849U
Authority
KR
South Korea
Prior art keywords
brushless
driving circuit
motor driving
motor
circuit
Prior art date
Application number
KR2019890004020U
Other languages
Korean (ko)
Other versions
KR940006356Y1 (en
Inventor
민병훈
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019890004020U priority Critical patent/KR940006356Y1/en
Publication of KR900017849U publication Critical patent/KR900017849U/en
Application granted granted Critical
Publication of KR940006356Y1 publication Critical patent/KR940006356Y1/en

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
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
    • 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)
KR2019890004020U 1989-03-31 1989-03-31 Arrangement for starting brushless dc motor KR940006356Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890004020U KR940006356Y1 (en) 1989-03-31 1989-03-31 Arrangement for starting brushless dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890004020U KR940006356Y1 (en) 1989-03-31 1989-03-31 Arrangement for starting brushless dc motor

Publications (2)

Publication Number Publication Date
KR900017849U true KR900017849U (en) 1990-10-05
KR940006356Y1 KR940006356Y1 (en) 1994-09-17

Family

ID=19284865

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890004020U KR940006356Y1 (en) 1989-03-31 1989-03-31 Arrangement for starting brushless dc motor

Country Status (1)

Country Link
KR (1) KR940006356Y1 (en)

Also Published As

Publication number Publication date
KR940006356Y1 (en) 1994-09-17

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20001221

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee