JPS54136615A - Rotor position detection circuit for commutatorless motor - Google Patents

Rotor position detection circuit for commutatorless motor

Info

Publication number
JPS54136615A
JPS54136615A JP4316678A JP4316678A JPS54136615A JP S54136615 A JPS54136615 A JP S54136615A JP 4316678 A JP4316678 A JP 4316678A JP 4316678 A JP4316678 A JP 4316678A JP S54136615 A JPS54136615 A JP S54136615A
Authority
JP
Japan
Prior art keywords
rotor position
armature
waveform shaping
position detection
detection circuit
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
JP4316678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS623673B2 (enrdf_load_stackoverflow
Inventor
Tsunehiro Endo
Yuji Kawaguchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4316678A priority Critical patent/JPS54136615A/ja
Publication of JPS54136615A publication Critical patent/JPS54136615A/ja
Publication of JPS623673B2 publication Critical patent/JPS623673B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP4316678A 1978-04-14 1978-04-14 Rotor position detection circuit for commutatorless motor Granted JPS54136615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4316678A JPS54136615A (en) 1978-04-14 1978-04-14 Rotor position detection circuit for commutatorless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4316678A JPS54136615A (en) 1978-04-14 1978-04-14 Rotor position detection circuit for commutatorless motor

Publications (2)

Publication Number Publication Date
JPS54136615A true JPS54136615A (en) 1979-10-23
JPS623673B2 JPS623673B2 (enrdf_load_stackoverflow) 1987-01-26

Family

ID=12656282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4316678A Granted JPS54136615A (en) 1978-04-14 1978-04-14 Rotor position detection circuit for commutatorless motor

Country Status (1)

Country Link
JP (1) JPS54136615A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268092A (ja) * 1985-09-20 1987-03-27 Sanyo Electric Co Ltd ブラシレスモ−タ駆動装置
JPS62230392A (ja) * 1986-03-31 1987-10-09 Aichi Electric Co Ltd 同期モ−タの速度制御装置
US4876491A (en) * 1986-07-01 1989-10-24 Conner Peripherals, Inc. Method and apparatus for brushless DC motor speed control
US6091222A (en) * 1997-06-30 2000-07-18 Stmicroelectronics, Inc. Statistical phase detection and go start-up algorithm
WO2005117249A1 (ja) * 2004-05-28 2005-12-08 Rohm Co., Ltd. ブラシレスモータ駆動制御回路及びそれを用いたブラシレスモータ装置
JP2019033589A (ja) * 2017-08-08 2019-02-28 株式会社デンソー 回転電機の制御装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6268092A (ja) * 1985-09-20 1987-03-27 Sanyo Electric Co Ltd ブラシレスモ−タ駆動装置
JPS62230392A (ja) * 1986-03-31 1987-10-09 Aichi Electric Co Ltd 同期モ−タの速度制御装置
US4876491A (en) * 1986-07-01 1989-10-24 Conner Peripherals, Inc. Method and apparatus for brushless DC motor speed control
US6091222A (en) * 1997-06-30 2000-07-18 Stmicroelectronics, Inc. Statistical phase detection and go start-up algorithm
US6229274B1 (en) 1997-06-30 2001-05-08 Stmicroelectronics, Inc. Statistical phase detection and go start-up algorithm
WO2005117249A1 (ja) * 2004-05-28 2005-12-08 Rohm Co., Ltd. ブラシレスモータ駆動制御回路及びそれを用いたブラシレスモータ装置
US7492113B2 (en) 2004-05-28 2009-02-17 Rohm Co., Ltd. Brushless motor drive control circuit and brushless motor device using the same
JP2019033589A (ja) * 2017-08-08 2019-02-28 株式会社デンソー 回転電機の制御装置

Also Published As

Publication number Publication date
JPS623673B2 (enrdf_load_stackoverflow) 1987-01-26

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